139634081920

Names of 139634081920

• Cardinal: 139634081920 can be written as One hundred thirty-nine billion, six hundred thirty-four million, eighty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3963408192 × 10¹¹

Factors of 139634081920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 931

Divisors of 139634081920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 113 115 127 128 160 184 226 230 254 320 368 452 460 508 565 635 640 661 736 904 920 1016 1130 1270 1322 1472 1808 1840 2032 2260 2540 2599 2644 2921 2944 3305 3616 3680 4064 4520 5080 5198 5288 5842 6610 7232 7360 8128 9040 10160 10396 10576 11684 12995 13220 14351 14464 14605 14720 15203 16256 18080 20320 20792 21152 23368 25990 26440 28702 29210 30406 36160 40640 41584 42304 46736 51980 52880 57404 58420 60812 71755 72320 74693 76015 81280 83168 83947 84608 93472 103960 105760 114808 116840 121624 143510 149386 152030 166336 167894 186944 207920 211520 229616 233680 243248 287020 298772 304060 330073 332672 335788 373465 373888 415840 419735 423040 459232 467360 486496 574040 597544 608120 660146 671576 746930 831680 839470 918464 934720 972992 1148080 1195088 1216240 1320292 1343152 1493860 1650365 1663360 1678940 1717939 1836928 1869440 1930781 1945984 2296160 2390176 2432480 2640584 2686304 2987720 3300730 3357880 3435878 3861562 4592320 4780352 4864960 5281168 5372608 5975440 6601460 6715760 6871756 7723124 8589695 9184640 9486011 9560704 9653905 9729920 10562336 10745216 11950880 13202920 13431520 13743512 15446248 17179390 18972022 19307810 21124672 23901760 26405840 26863040 27487024 30892496 34358780 37944044 38615620 42249344 47430055 47803520 52811680 53726080 54974048 61784992 68717560 75888088 77231240 94860110 105623360 109948096 123569984 137435120 151776176 154462480 189720220 211246720 218178253 219896192 247139968 274870240 303552352 308924960 379440440 436356506 549740480 607104704 617849920 758880880 872713012 1090891265 1099480960 1214209408 1235699840 1517761760 1745426024 2181782530 3035523520 3490852048 4363565060 6071047040 6981704096 8727130120 13963408192 17454260240 27926816384 34908520480 69817040960 139634081920
• Sum of all divisors σ(n): 354711674880
• Sum of proper divisors (its aliquot sum) s(n): 215077592960
• 139634081920 is an abundant number, because the sum of its proper divisors (215077592960) is greater than itself. Its abundance is 75443511040

Bases of 139634081920

• Binary: 10000010000010110101110000000010000000₂
• Hexadecimal: 0x2082D70080
• Base-36: 1S5AIZ5S

Squares and roots of 139634081920

• 139634081920 squared (139634081920²) is 19497676833641270886400
• 139634081920 cubed (139634081920³) is 2722540204238351430844488613888000
• The square root of 139634081920 is 373676.4401457497
• The cube root of 139634081920 is 5187.9662798329

Scales and comparisons

• 139,634,081,920 seconds is equal to 4,439 years, 48 weeks, 3 days, 4 hours, 58 minutes, 40 seconds.
• To count from 1 to 139,634,081,920 would take you about eight thousand, eight hundred seventy-nine 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 139634081920 cubic inches would be around 432.3 feet tall.

Recreational maths with 139634081920

• 139634081920 backwards is 029180436931
• 139634081920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139634081920's digits is 46
• More coming soon!