399384738000000

Names of 399384738000000

• Cardinal: 399384738000000 can be written as Three hundred ninety-nine trillion, three hundred eighty-four billion, seven hundred thirty-eight million.

Scientific notation

• Scientific notation: 3.99384738 × 10¹⁴

Factors of 399384738000000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 291

Divisors of 399384738000000

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 125 128 144 150 160 180 192 200 225 240 250 281 288 300 320 360 375 384 400 450 480 500 562 576 600 625 640 720 750 800 843 900 960 1000 1124 1125 1152 1200 1250 1405 1440 1500 1600 1686 1800 1875 1920 2000 2248 2250 2400 2500 2529 2810 2880 3000 3125 3200 3372 3600 3750 4000 4215 4496 4500 4800 5000 5058 5620 5625 5760 6000 6250 6744 7025 7200 7500 8000 8430 8992 9000 9375 9600 10000 10116 11240 11250 12000 12500 12645 13488 14050 14400 15000 15625 16000 16860 17984 18000 18750 20000 20232 21075 22480 22500 24000 25000 25290 26976 28100 28125 28800 30000 31250 33720 35125 35968 36000 37500 40000 40464 42150 44960 45000 46875 48000 50000 50580 53952 56200 56250 60000 62500 63225 67440 70250 72000 75000 78961 80000 80928 84300 89920 90000 93750 100000 101160 105375 107904 112400 112500 120000 125000 126450 134880 140500 140625 144000 150000 157922 161856 168600 175625 179840 180000 187500 200000 202320 210750 224800 225000 236883 240000 250000 252900 269760 281000 281250 300000 315844 316125 323712 337200 351250 360000 375000 394805 400000 404640 421500 449600 450000 473766 500000 505800 526875 539520 562000 562500 600000 631688 632250 674400 702500 710649 720000 750000 789610 809280 843000 878125 899200 900000 947532 1000000 1011600 1053750 1124000 1125000 1184415 1200000 1263376 1264500 1348800 1405000 1421298 1500000 1579220 1580625 1618560 1686000 1756250 1800000 1895064 1974025 2000000 2023200 2107500 2248000 2250000 2368830 2526752 2529000 2634375 2697600 2810000 2842596 3000000 3158440 3161250 3372000 3512500 3553245 3600000 3790128 3948050 4046400 4215000 4390625 4496000 4500000 4737660 5053504 5058000 5268750 5620000 5685192 5922075 6000000 6316880 6322500 6744000 7025000 7106490 7580256 7896100 7903125 8092800 8430000 8781250 9000000 9475320 9870125 10107008 10116000 10537500 11240000 11370384 11844150 12633760 12645000 13171875 13488000 14050000 14212980 15160512 15792200 15806250 16860000 17562500 17766225 18000000 18950640 19740250 20232000 21075000 22188041 22480000 22740768 23688300 25267520 25290000 26343750 28100000 28425960 29610375 30321024 31584400 31612500 33720000 35125000 35532450 37901280 39480500 39515625 40464000 42150000 44376082 45481536 47376600 49350625 50535040 50580000 52687500 56200000 56851920 59220750 63168800 63225000 66564123 67440000 70250000 71064900 75802560 78961000 79031250 84300000 88752164 88831125 90963072 94753200 98701250 101160000 105375000 110940205 112400000 113703840 118441500 126337600 126450000 133128246 140500000 142129800 148051875 151605120 157922000 158062500 168600000 177504328 177662250 189506400 197402500 199692369 202320000 210750000 221880410 227407680 236883000 246753125 252675200 252900000 266256492 281000000 284259600 296103750 315844000 316125000 332820615 337200000 355008656 355324500 379012800 394805000 399384738 421500000 443760820 444155625 454815360 473766000 493506250 505800000 532512984 554701025 562000000 568519200 592207500 631688000 632250000 665641230 710017312 710649000 740259375 758025600 789610000 798769476 843000000 887521640 888311250 947532000 987012500 998461845 1011600000 1065025968 1109402050 1137038400 1184415000 1233765625 1263376000 1264500000 1331282460 1420034624 1421298000 1480518750 1579220000 1597538952 1664103075 1686000000 1775043280 1776622500 1895064000 1974025000 1996923690 2130051936 2218804100 2220778125 2274076800 2368830000 2467531250 2529000000 2662564920 2773505125 2840069248 2842596000 2961037500 3158440000 3195077904 3328206150 3550086560 3553245000 3701296875 3790128000 3948050000 3993847380 4260103872 4437608200 4441556250 4737660000 4935062500 4992309225 5058000000 5325129840 5547010250 5685192000 5922075000 6316880000 6390155808 6656412300 7100173120 7106490000 7402593750 7896100000 7987694760 8320515375 8520207744 8875216400 8883112500 9475320000 9870125000 9984618450 10650259680 11094020500 11103890625 11370384000 11844150000 12780311616 13312824600 13867525625 14200346240 14212980000 14805187500 15792200000 15975389520 16641030750 17750432800 17766225000 18950640000 19740250000 19969236900 21300519360 22188041000 22207781250 23688300000 24961546125 25560623232 26625649200 27735051250 28425960000 29610375000 31584400000 31950779040 33282061500 35500865600 35532450000 39480500000 39938473800 41602576875 42601038720 44376082000 44415562500 47376600000 49923092250 53251298400 55470102500 56851920000 59220750000 63901558080 66564123000 69337628125 71001731200 71064900000 78961000000 79876947600 83205153750 88752164000 88831125000 94753200000 99846184500 106502596800 110940205000 118441500000 124807730625 127803116160 133128246000 138675256250 142129800000 157922000000 159753895200 166410307500 177504328000 177662250000 199692369000 208012884375 213005193600 221880410000 236883000000 249615461250 266256492000 277350512500 284259600000 319507790400 332820615000 346688140625 355008656000 355324500000 399384738000 416025768750 443760820000 473766000000 499230922500 532512984000 554701025000 624038653125 639015580800 665641230000 693376281250 710649000000 798769476000 832051537500 887521640000 998461845000 1040064421875 1065025968000 1109402050000 1248077306250 1331282460000 1386752562500 1421298000000 1597538952000 1664103075000 1775043280000 1996923690000 2080128843750 2218804100000 2496154612500 2662564920000 2773505125000 3120193265625 3195077904000 3328206150000 3993847380000 4160257687500 4437608200000 4992309225000 5325129840000 5547010250000 6240386531250 6656412300000 7987694760000 8320515375000 8875216400000 9984618450000 11094020500000 12480773062500 13312824600000 15975389520000 16641030750000 19969236900000 22188041000000 24961546125000 26625649200000 33282061500000 39938473800000 44376082000000 49923092250000 66564123000000 79876947600000 99846184500000 133128246000000 199692369000000 399384738000000
• Sum of all divisors σ(n): 1441701203410260
• Sum of proper divisors (its aliquot sum) s(n): 1042316465410260
• 399384738000000 is an abundant number, because the sum of its proper divisors (1042316465410260) is greater than itself. Its abundance is 642931727410260

Bases of 399384738000000

• Binary: 1011010110011110100000001011011111110110010000000₂
• Hexadecimal: 0x16B3D016FEC80
• Base-36: 3XKITD7340

Squares and roots of 399384738000000

• 399384738000000 squared (399384738000000²) is 159508168947328644000000000000
• 399384738000000 cubed (399384738000000³) is 63705128263888586283835272000000000000000000
• The square root of 399384738000000 is 19984612.5306446709
• The cube root of 399384738000000 is 73642.8331772699

Scales and comparisons

• 399,384,738,000,000 seconds is equal to 12,699,199 years, 15 weeks, 16 hours.
• To count from 1 to 399,384,738,000,000 would take you about thirty-one million, seven hundred forty-seven thousand, nine hundred ninety-eight 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 399384738000000 cubic inches would be around 6136.9 feet tall.

Recreational maths with 399384738000000

• 399384738000000 backwards is 000000837483993
• The number of decimal digits it has is: 15
• The sum of 399384738000000's digits is 54
• More coming soon!