385914655238880

Names of 385914655238880

• Cardinal: 385914655238880 can be written as Three hundred eighty-five trillion, nine hundred fourteen billion, six hundred fifty-five million, two hundred thirty-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 3.8591465523888 × 10¹⁴

Factors of 385914655238880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 256129105

Divisors of 385914655238880

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 43 48 60 73 80 86 96 120 129 146 160 172 215 219 240 258 292 344 365 430 438 480 516 584 645 688 730 860 876 1032 1095 1168 1290 1376 1460 1720 1752 2064 2190 2336 2580 2920 3139 3440 3504 4128 4380 5160 5840 6278 6880 7008 8760 9417 10320 11680 12556 15695 17520 18834 20640 25112 31390 35040 37668 47085 50224 62780 75336 94170 100448 125560 150672 188340 251120 301344 376680 502240 753360 1506720 256128979 512257958 768386937 1024515916 1280644895 1536773874 2049031832 2561289790 3073547748 3841934685 4098063664 5122579580 6147095496 7683869370 8196127328 10245159160 11013546097 12294190992 15367738740 18697415467 20490318320 22027092194 24588381984 30735477480 33040638291 37394830934 40980636640 44054184388 55067730485 56092246401 61470954960 66081276582 74789661868 88108368776 93487077335 110135460970 112184492802 122941909920 132162553164 149579323736 165203191455 176216737552 186974154670 220270921940 224368985604 264325106328 280461232005 299158647472 330406382910 352433475104 373948309340 440541843880 448737971208 528650212656 560922464010 598317294944 660812765820 747896618680 803988865081 881083687760 897475942416 1057300425312 1121844928020 1321625531640 1495793237360 1607977730162 1762167375520 1794951884832 2243689856040 2411966595243 2643251063280 2991586474720 3215955460324 4019944325405 4487379712080 4823933190486 5286502126560 6431910920648 8039888650810 8974759424160 9647866380972 12059832976215 12863821841296 16079777301620 19295732761944 24119665952430 25727643682592 32159554603240 38591465523888 48239331904860 64319109206480 77182931047776 96478663809720 128638218412960 192957327619440 385914655238880
• Sum of all divisors σ(n): 1260941409826560
• Sum of proper divisors (its aliquot sum) s(n): 875026754587680
• 385914655238880 is an abundant number, because the sum of its proper divisors (875026754587680) is greater than itself. Its abundance is 489112099348800

Bases of 385914655238880

• Binary: 1010111101111110011000001111100000110101011100000₂
• Hexadecimal: 0x15EFCC1F06AE0
• Base-36: 3SSMQTPHPC

Squares and roots of 385914655238880

• 385914655238880 squared (385914655238880²) is 148930121128143610629863654400
• 385914655238880 cubed (385914655238880³) is 57474316349852179621769110592077061763072000
• The square root of 385914655238880 is 19644710.6173361587
• The cube root of 385914655238880 is 72805.4276358547

Scales and comparisons

• 385,914,655,238,880 seconds is equal to 12,270,892 years, 16 weeks, 6 days, 8 minutes.
• To count from 1 to 385,914,655,238,880 would take you about thirty million, six hundred seventy-seven thousand, two hundred thirty 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 385914655238880 cubic inches would be around 6067.1 feet tall.

Recreational maths with 385914655238880

• 385914655238880 backwards is 088832556419583
• The number of decimal digits it has is: 15
• The sum of 385914655238880's digits is 75
• More coming soon!