420812000000

Names of 420812000000

• Cardinal: 420812000000 can be written as Four hundred twenty billion, eight hundred twelve million.

Scientific notation

• Scientific notation: 4.20812 × 10¹¹

Factors of 420812000000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 146

Divisors of 420812000000

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 32 35 38 40 49 50 56 64 70 76 80 95 98 100 112 113 125 128 133 140 152 160 175 190 196 200 224 226 245 250 256 266 280 304 320 350 380 392 400 448 452 475 490 500 532 560 565 608 625 640 665 700 760 784 791 800 875 896 904 931 950 980 1000 1064 1120 1130 1216 1225 1250 1280 1330 1400 1520 1568 1582 1600 1750 1792 1808 1862 1900 1960 2000 2128 2147 2240 2260 2375 2432 2450 2500 2660 2800 2825 3040 3125 3136 3164 3200 3325 3500 3616 3724 3800 3920 3955 4000 4256 4294 4375 4480 4520 4655 4750 4864 4900 5000 5320 5537 5600 5650 6080 6125 6250 6272 6328 6400 6650 7000 7232 7448 7600 7840 7910 8000 8512 8588 8750 8960 9040 9310 9500 9800 10000 10640 10735 11074 11200 11300 11875 12160 12250 12500 12544 12656 13300 14000 14125 14464 14896 15029 15200 15625 15680 15820 16000 16625 17024 17176 17500 18080 18620 19000 19600 19775 20000 21280 21470 21875 22148 22400 22600 23275 23750 24320 24500 25000 25312 26600 27685 28000 28250 28928 29792 30058 30400 30625 31250 31360 31640 32000 33250 34048 34352 35000 36160 37240 38000 39200 39550 40000 42560 42940 43750 44296 44800 45200 46550 47500 49000 50000 50624 53200 53675 55370 56000 56500 59375 59584 60116 60800 61250 62500 62720 63280 66500 68704 70000 70625 72320 74480 75145 76000 78400 79100 80000 83125 85120 85880 87500 88592 90400 93100 95000 98000 98875 100000 101248 105203 106400 107350 109375 110740 112000 113000 116375 118750 119168 120232 121600 122500 125000 126560 133000 137408 138425 140000 141250 144640 148960 150290 152000 153125 156800 158200 160000 166250 170240 171760 175000 177184 180800 186200 190000 196000 197750 200000 202496 210406 212800 214700 218750 221480 224000 226000 232750 237500 238336 240464 245000 250000 253120 266000 268375 274816 276850 280000 282500 296875 297920 300580 304000 306250 313600 316400 332500 343520 350000 353125 354368 361600 372400 375725 380000 392000 395500 400000 415625 420812 425600 429400 437500 442960 452000 465500 475000 480928 490000 494375 500000 506240 526015 532000 536750 549632 553700 560000 565000 581875 593750 595840 601160 608000 612500 632800 665000 687040 692125 700000 706250 708736 723200 744800 751450 760000 765625 784000 791000 800000 831250 841624 851200 858800 875000 885920 904000 931000 950000 961856 980000 988750 1000000 1012480 1052030 1064000 1073500 1107400 1120000 1130000 1163750 1187500 1191680 1202320 1225000 1265600 1330000 1341875 1374080 1384250 1400000 1412500 1417472 1489600 1502900 1520000 1531250 1568000 1582000 1662500 1683248 1717600 1750000 1765625 1771840 1808000 1862000 1878625 1900000 1923712 1960000 1977500 2000000 2078125 2104060 2128000 2147000 2214800 2260000 2327500 2375000 2404640 2450000 2471875 2531200 2630075 2660000 2683750 2748160 2768500 2800000 2825000 2909375 2979200 3005800 3040000 3062500 3164000 3325000 3366496 3435200 3460625 3500000 3531250 3543680 3616000 3724000 3757250 3800000 3847424 3920000 3955000 4000000 4156250 4208120 4256000 4294000 4429600 4520000 4655000 4750000 4809280 4900000 4943750 5062400 5260150 5320000 5367500 5537000 5600000 5650000 5818750 5958400 6011600 6125000 6328000 6650000 6709375 6732992 6870400 6921250 7000000 7062500 7087360 7448000 7514500 7600000 7840000 7910000 8312500 8416240 8588000 8859200 9040000 9310000 9393125 9500000 9618560 9800000 9887500 10520300 10640000 10735000 11074000 11300000 11637500 12023200 12250000 12359375 12656000 13150375 13300000 13418750 13465984 13740800 13842500 14000000 14125000 14546875 14896000 15029000 15200000 15820000 16625000 16832480 17176000 17303125 17718400 18080000 18620000 18786250 19000000 19237120 19600000 19775000 21040600 21280000 21470000 22148000 22600000 23275000 24046400 24500000 24718750 25312000 26300750 26600000 26837500 26931968 27685000 28000000 28250000 29093750 29792000 30058000 31640000 33250000 33546875 33664960 34352000 34606250 35436800 37240000 37572500 38000000 39200000 39550000 42081200 42940000 44296000 45200000 46550000 46965625 48092800 49000000 49437500 52601500 53200000 53675000 55370000 56500000 58187500 60116000 63280000 65751875 66500000 67093750 67329920 68704000 69212500 74480000 75145000 76000000 79100000 84162400 85880000 86515625 88592000 90400000 93100000 93931250 96185600 98000000 98875000 105203000 106400000 107350000 110740000 113000000 116375000 120232000 126560000 131503750 133000000 134187500 134659840 138425000 148960000 150290000 158200000 168324800 171760000 173031250 177184000 186200000 187862500 196000000 197750000 210406000 214700000 221480000 226000000 232750000 234828125 240464000 263007500 266000000 268375000 276850000 300580000 316400000 328759375 336649600 343520000 346062500 372400000 375725000 395500000 420812000 429400000 442960000 452000000 465500000 469656250 480928000 526015000 532000000 536750000 553700000 601160000 632800000 657518750 673299200 692125000 744800000 751450000 791000000 841624000 858800000 885920000 931000000 939312500 1052030000 1073500000 1107400000 1202320000 1315037500 1384250000 1502900000 1582000000 1643796875 1683248000 1717600000 1862000000 1878625000 2104060000 2147000000 2214800000 2404640000 2630075000 2768500000 3005800000 3164000000 3287593750 3366496000 3724000000 3757250000 4208120000 4294000000 4429600000 5260150000 5537000000 6011600000 6575187500 7514500000 8416240000 8588000000 10520300000 11074000000 12023200000 13150375000 15029000000 16832480000 21040600000 22148000000 26300750000 30058000000 42081200000 52601500000 60116000000 84162400000 105203000000 210406000000 420812000000
• Sum of all divisors σ(n): 1297045116360
• Sum of proper divisors (its aliquot sum) s(n): 876233116360
• 420812000000 is an abundant number, because the sum of its proper divisors (876233116360) is greater than itself. Its abundance is 455421116360

Bases of 420812000000

• Binary: 110000111111010010110011000101100000000₂
• Hexadecimal: 0x61FA598B00
• Base-36: 5DBGLLA8

Squares and roots of 420812000000

• 420812000000 squared (420812000000²) is 177082739344000000000000
• 420812000000 cubed (420812000000³) is 74518541708827328000000000000000000
• The square root of 420812000000 is 648700.2389393733
• The cube root of 420812000000 is 7493.6954425665

Scales and comparisons

• 420,812,000,000 seconds is equal to 13,380 years, 27 weeks, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 420,812,000,000 would take you about twenty-six thousand, seven hundred sixty-one 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 420812000000 cubic inches would be around 624.5 feet tall.

Recreational maths with 420812000000

• 420812000000 backwards is 000000218024
• The number of decimal digits it has is: 12
• The sum of 420812000000's digits is 17
• More coming soon!