855379046599440

Names of 855379046599440

• Cardinal: 855379046599440 can be written as Eight hundred fifty-five trillion, three hundred seventy-nine billion, forty-six million, five hundred ninety-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.5537904659944 × 10¹⁴

Factors of 855379046599440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 61992471

Divisors of 855379046599440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 440 528 660 880 1320 2640 5227 10454 15681 20908 26135 31362 41816 52270 57497 62724 78405 83632 104540 114994 125448 156810 172491 209080 229988 250896 287485 313620 344982 418160 459976 574970 627240 689964 862455 919952 1149940 1254480 1379928 1724910 2299880 2759856 3449820 4599760 6899640 13799280 61987223 123974446 185961669 247948892 309936115 371923338 495897784 619872230 681859453 743846676 929808345 991795568 1239744460 1363718906 1487693352 1859616690 2045578359 2479488920 2727437812 2975386704 3409297265 3719233380 4091156718 4958977840 5454875624 6818594530 7438466760 8182313436 10227891795 10909751248 13637189060 14876933520 16364626872 20455783590 27274378120 32729253744 40911567180 54548756240 81823134360 163646268720 324007214621 648014429242 972021643863 1296028858484 1620036073105 1944043287726 2592057716968 3240072146210 3564079360831 3888086575452 4860108219315 5184115433936 6480144292420 7128158721662 7776173150904 9720216438630 10692238082493 12960288584840 14256317443324 15552346301808 17820396804155 19440432877260 21384476164986 25920577169680 28512634886648 35640793608310 38880865754520 42768952329972 53461190412465 57025269773296 71281587216620 77761731509040 85537904659944 106922380824930 142563174433240 171075809319888 213844761649860 285126348866480 427689523299720 855379046599440
• Sum of all divisors σ(n): 2893289880738816
• Sum of proper divisors (its aliquot sum) s(n): 2037910834139376
• 855379046599440 is an abundant number, because the sum of its proper divisors (2037910834139376) is greater than itself. Its abundance is 1182531787539936

Bases of 855379046599440

• Binary: 11000010011111011001110100001110001000101100010000₂
• Hexadecimal: 0x309F674388B10
• Base-36: 8F7FPJ426O

Squares and roots of 855379046599440

• 855379046599440 squared (855379046599440²) is 731673313361366947027808313600
• 855379046599440 cubed (855379046599440³) is 625858021205299363365917013484386241104384000
• The square root of 855379046599440 is 29246863.8763105675
• The cube root of 855379046599440 is 94926.2232962301

Scales and comparisons

• 855,379,046,599,440 seconds is equal to 27,198,407 years, 42 weeks, 4 days, 18 hours, 4 minutes.
• To count from 1 to 855,379,046,599,440 would take you about sixty-seven million, nine hundred ninety-six thousand and nineteen 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 855379046599440 cubic inches would be around 7910.5 feet tall.

Recreational maths with 855379046599440

• 855379046599440 backwards is 044995640973558
• The number of decimal digits it has is: 15
• The sum of 855379046599440's digits is 78
• More coming soon!