400680000000

Names of 400680000000

• Cardinal: 400680000000 can be written as Four hundred billion, six hundred eighty million.

Scientific notation

• Scientific notation: 4.0068 × 10¹¹

Factors of 400680000000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 70

Divisors of 400680000000

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 48 50 53 54 56 60 63 64 70 72 75 80 84 90 96 100 105 106 108 112 120 125 126 128 135 140 144 150 159 160 168 175 180 189 192 200 210 212 216 224 225 240 250 252 256 265 270 280 288 300 315 318 320 336 350 360 371 375 378 384 400 420 424 432 448 450 477 480 500 504 512 525 530 540 560 576 600 625 630 636 640 672 675 700 720 742 750 756 768 795 800 840 848 864 875 896 900 945 954 960 1000 1008 1050 1060 1080 1113 1120 1125 1152 1200 1250 1260 1272 1280 1325 1344 1350 1400 1431 1440 1484 1500 1512 1536 1575 1590 1600 1680 1696 1728 1750 1792 1800 1855 1875 1890 1908 1920 2000 2016 2100 2120 2160 2226 2240 2250 2304 2385 2400 2500 2520 2544 2560 2625 2650 2688 2700 2800 2862 2880 2968 3000 3024 3125 3150 3180 3200 3339 3360 3375 3392 3456 3500 3584 3600 3710 3750 3780 3816 3840 3975 4000 4032 4200 4240 4320 4375 4452 4480 4500 4608 4725 4770 4800 5000 5040 5088 5250 5300 5376 5400 5565 5600 5625 5724 5760 5936 6000 6048 6250 6300 6360 6400 6625 6678 6720 6750 6784 6912 7000 7155 7200 7420 7500 7560 7632 7680 7875 7950 8000 8064 8400 8480 8640 8750 8904 8960 9000 9275 9375 9450 9540 9600 10000 10017 10080 10176 10500 10600 10752 10800 11130 11200 11250 11448 11520 11872 11925 12000 12096 12500 12600 12720 12800 13125 13250 13356 13440 13500 13568 13824 14000 14310 14400 14840 15000 15120 15264 15625 15750 15900 16000 16128 16695 16800 16875 16960 17280 17500 17808 17920 18000 18550 18750 18900 19080 19200 19875 20000 20034 20160 20352 21000 21200 21600 21875 22260 22400 22500 22896 23040 23625 23744 23850 24000 24192 25000 25200 25440 26250 26500 26712 26880 27000 27136 27825 28000 28125 28620 28800 29680 30000 30240 30528 31250 31500 31800 32000 32256 33125 33390 33600 33750 33920 34560 35000 35616 35775 36000 37100 37500 37800 38160 38400 39375 39750 40000 40068 40320 40704 42000 42400 43200 43750 44520 44800 45000 45792 46375 46875 47250 47488 47700 48000 48384 50000 50085 50400 50880 52500 53000 53424 53760 54000 55650 56000 56250 57240 57600 59360 59625 60000 60480 61056 62500 63000 63600 64000 65625 66250 66780 67200 67500 67840 69120 70000 71232 71550 72000 74200 75000 75600 76320 78125 78750 79500 80000 80136 80640 81408 83475 84000 84375 84800 86400 87500 89040 89600 90000 91584 92750 93750 94500 94976 95400 96000 96768 99375 100000 100170 100800 101760 105000 106000 106848 108000 109375 111300 112000 112500 114480 115200 118125 118720 119250 120000 120960 122112 125000 126000 127200 131250 132500 133560 134400 135000 135680 139125 140000 140625 142464 143100 144000 148400 150000 151200 152640 156250 157500 159000 160000 160272 161280 165625 166950 168000 168750 169600 172800 175000 178080 178875 180000 183168 185500 187500 189000 189952 190800 192000 196875 198750 200000 200340 201600 203520 210000 212000 213696 216000 218750 222600 224000 225000 228960 231875 234375 236250 237440 238500 240000 241920 244224 250000 250425 252000 254400 262500 265000 267120 268800 270000 278250 280000 281250 284928 286200 288000 296800 298125 300000 302400 305280 312500 315000 318000 320000 320544 328125 331250 333900 336000 337500 339200 345600 350000 356160 357750 360000 366336 371000 375000 378000 381600 393750 397500 400000 400680 403200 407040 417375 420000 421875 424000 427392 432000 437500 445200 448000 450000 457920 463750 468750 472500 474880 477000 480000 483840 496875 500000 500850 504000 508800 525000 530000 534240 540000 546875 556500 560000 562500 569856 572400 576000 590625 593600 596250 600000 604800 610560 625000 630000 636000 641088 656250 662500 667800 672000 675000 678400 695625 700000 703125 712320 715500 720000 732672 742000 750000 756000 763200 787500 795000 800000 801360 806400 828125 834750 840000 843750 848000 854784 864000 875000 890400 894375 900000 915840 927500 937500 945000 949760 954000 960000 984375 993750 1000000 1001700 1008000 1017600 1050000 1060000 1068480 1080000 1093750 1113000 1120000 1125000 1144800 1159375 1181250 1187200 1192500 1200000 1209600 1221120 1250000 1252125 1260000 1272000 1282176 1312500 1325000 1335600 1344000 1350000 1391250 1400000 1406250 1424640 1431000 1440000 1484000 1490625 1500000 1512000 1526400 1575000 1590000 1600000 1602720 1640625 1656250 1669500 1680000 1687500 1696000 1709568 1728000 1750000 1780800 1788750 1800000 1831680 1855000 1875000 1890000 1908000 1968750 1987500 2000000 2003400 2016000 2035200 2086875 2100000 2109375 2120000 2136960 2160000 2187500 2226000 2240000 2250000 2289600 2318750 2362500 2374400 2385000 2400000 2419200 2484375 2500000 2504250 2520000 2544000 2564352 2625000 2650000 2671200 2700000 2782500 2800000 2812500 2849280 2862000 2880000 2953125 2968000 2981250 3000000 3024000 3052800 3150000 3180000 3205440 3281250 3312500 3339000 3360000 3375000 3392000 3478125 3500000 3561600 3577500 3600000 3663360 3710000 3750000 3780000 3816000 3937500 3975000 4000000 4006800 4032000 4140625 4173750 4200000 4218750 4240000 4273920 4320000 4375000 4452000 4471875 4500000 4579200 4637500 4725000 4748800 4770000 4800000 4921875 4968750 5000000 5008500 5040000 5088000 5128704 5250000 5300000 5342400 5400000 5565000 5600000 5625000 5724000 5796875 5906250 5936000 5962500 6000000 6048000 6105600 6260625 6300000 6360000 6410880 6562500 6625000 6678000 6720000 6750000 6956250 7000000 7123200 7155000 7200000 7420000 7453125 7500000 7560000 7632000 7875000 7950000 8000000 8013600 8281250 8347500 8400000 8437500 8480000 8547840 8640000 8750000 8904000 8943750 9000000 9158400 9275000 9450000 9540000 9843750 9937500 10000000 10017000 10080000 10176000 10434375 10500000 10600000 10684800 10800000 11130000 11200000 11250000 11448000 11593750 11812500 11872000 11925000 12000000 12096000 12421875 12521250 12600000 12720000 12821760 13125000 13250000 13356000 13500000 13912500 14000000 14246400 14310000 14400000 14765625 14840000 14906250 15000000 15120000 15264000 15750000 15900000 16027200 16562500 16695000 16800000 16875000 16960000 17390625 17500000 17808000 17887500 18000000 18316800 18550000 18900000 19080000 19687500 19875000 20000000 20034000 20160000 20868750 21000000 21200000 21369600 21600000 22260000 22359375 22500000 22896000 23187500 23625000 23744000 23850000 24000000 24843750 25042500 25200000 25440000 25643520 26250000 26500000 26712000 27000000 27825000 28000000 28620000 28984375 29531250 29680000 29812500 30000000 30240000 30528000 31303125 31500000 31800000 32054400 33125000 33390000 33600000 33750000 34781250 35000000 35616000 35775000 36000000 37100000 37265625 37800000 38160000 39375000 39750000 40000000 40068000 41737500 42000000 42400000 42739200 43200000 44520000 44718750 45000000 45792000 46375000 47250000 47700000 49687500 50085000 50400000 50880000 52171875 52500000 53000000 53424000 54000000 55650000 56000000 57240000 57968750 59062500 59360000 59625000 60000000 60480000 62606250 63000000 63600000 64108800 66250000 66780000 67500000 69562500 70000000 71232000 71550000 72000000 74200000 74531250 75600000 76320000 78750000 79500000 80136000 83475000 84000000 84800000 86953125 89040000 89437500 90000000 91584000 92750000 94500000 95400000 99375000 100170000 100800000 104343750 105000000 106000000 106848000 108000000 111300000 111796875 114480000 115937500 118125000 118720000 119250000 120000000 125212500 126000000 127200000 128217600 132500000 133560000 135000000 139125000 140000000 143100000 148400000 149062500 151200000 152640000 156515625 157500000 159000000 160272000 166950000 168000000 173906250 178080000 178875000 180000000 185500000 189000000 190800000 198750000 200340000 208687500 210000000 212000000 213696000 216000000 222600000 223593750 228960000 231875000 236250000 238500000 250425000 252000000 254400000 260859375 265000000 267120000 270000000 278250000 280000000 286200000 296800000 298125000 302400000 313031250 315000000 318000000 320544000 333900000 347812500 356160000 357750000 360000000 371000000 378000000 381600000 397500000 400680000 417375000 420000000 424000000 445200000 447187500 457920000 463750000 472500000 477000000 500850000 504000000 521718750 530000000 534240000 540000000 556500000 572400000 593600000 596250000 626062500 630000000 636000000 641088000 667800000 695625000 715500000 742000000 756000000 763200000 782578125 795000000 801360000 834750000 840000000 890400000 894375000 927500000 945000000 954000000 1001700000 1043437500 1060000000 1068480000 1080000000 1113000000 1144800000 1192500000 1252125000 1260000000 1272000000 1335600000 1391250000 1431000000 1484000000 1512000000 1565156250 1590000000 1602720000 1669500000 1780800000 1788750000 1855000000 1890000000 1908000000 2003400000 2086875000 2120000000 2226000000 2289600000 2385000000 2504250000 2520000000 2671200000 2782500000 2862000000 2968000000 3130312500 3180000000 3205440000 3339000000 3577500000 3710000000 3780000000 3816000000 4006800000 4173750000 4452000000 4770000000 5008500000 5342400000 5565000000 5724000000 6260625000 6360000000 6678000000 7155000000 7420000000 7560000000 8013600000 8347500000 8904000000 9540000000 10017000000 11130000000 11448000000 12521250000 13356000000 14310000000 14840000000 16027200000 16695000000 19080000000 20034000000 22260000000 25042500000 26712000000 28620000000 33390000000 40068000000 44520000000 50085000000 57240000000 66780000000 80136000000 100170000000 133560000000 200340000000 400680000000
• Sum of all divisors σ(n): 1726308080640
• Sum of proper divisors (its aliquot sum) s(n): 1325628080640
• 400680000000 is an abundant number, because the sum of its proper divisors (1325628080640) is greater than itself. Its abundance is 924948080640

Bases of 400680000000

• Binary: 101110101001010011000111001101000000000₂
• Hexadecimal: 0x5D4A639A00
• Base-36: 542IIYO0

Squares and roots of 400680000000

• 400680000000 squared (400680000000²) is 160544462400000000000000
• 400680000000 cubed (400680000000³) is 64326955194432000000000000000000000
• The square root of 400680000000 is 632992.8909553409
• The cube root of 400680000000 is 7372.2358692443

Scales and comparisons

• 400,680,000,000 seconds is equal to 12,740 years, 20 weeks.
• To count from 1 to 400,680,000,000 would take you about twenty-five thousand, four hundred eighty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 400680000000 cubic inches would be around 614.4 feet tall.

Recreational maths with 400680000000

• 400680000000 backwards is 000000086004
• 400680000000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400680000000's digits is 18
• More coming soon!