138911134056448

Names of 138911134056448

• Cardinal: 138911134056448 can be written as One hundred thirty-eight trillion, nine hundred eleven billion, one hundred thirty-four million, fifty-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.38911134056448 × 10¹⁴

Factors of 138911134056448

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 128

Divisors of 138911134056448

• Number of divisors d(n): 170
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 113 128 208 226 256 416 452 512 832 904 1024 1469 1664 1808 2048 2938 3328 3616 4096 5876 6656 7232 8192 11752 12769 13312 14464 16384 23504 25538 26624 28928 32768 47008 51076 53248 57856 65536 94016 102152 106496 115712 165997 188032 204304 212992 231424 331994 376064 408608 425984 462848 663988 752128 817216 851968 925696 1327976 1442897 1504256 1634432 1851392 2655952 2885794 3008512 3268864 3702784 5311904 5771588 6017024 6537728 7405568 10623808 11543176 12034048 13075456 18757661 21247616 23086352 24068096 26150912 37515322 42495232 46172704 48136192 52301824 75030644 84990464 92345408 96272384 104603648 150061288 163047361 169980928 184690816 209207296 300122576 326094722 339961856 369381632 418414592 600245152 652189444 679923712 738763264 836829184 1200490304 1304378888 1359847424 1477526528 2119615693 2400980608 2608757776 2719694848 2955053056 4239231386 4801961216 5217515552 5439389696 5910106112 8478462772 9603922432 10435031104 10878779392 11820212224 16956925544 19207844864 20870062208 23640424448 33913851088 38415689728 41740124416 47280848896 67827702176 76831379456 83480248832 94561697792 135655404352 153662758912 166960497664 271310808704 307325517824 333920995328 542621617408 614651035648 667841990656 1085243234816 1229302071296 1335683981312 2170486469632 2671367962624 4340972939264 5342735925248 8681945878528 10685471850496 17363891757056 34727783514112 69455567028224 138911134056448
• Sum of all divisors σ(n): 301862276716154
• Sum of proper divisors (its aliquot sum) s(n): 162951142659706
• 138911134056448 is an abundant number, because the sum of its proper divisors (162951142659706) is greater than itself. Its abundance is 24040008603258

Bases of 138911134056448

• Binary: 11111100101011011000100110011010000000000000000₂
• Hexadecimal: 0x7E56C4CD0000
• Base-36: 1D8MW6MYV4

Squares and roots of 138911134056448

• 138911134056448 squared (138911134056448²) is 19296303164848467387250376704
• 138911134056448 cubed (138911134056448³) is 2680471355726127263974333256955331600187392
• The square root of 138911134056448 is 11786056.7645183179
• The cube root of 138911134056448 is 51789.9731212769

Scales and comparisons

• 138,911,134,056,448 seconds is equal to 4,416,944 years, 19 weeks, 6 days, 6 hours, 47 minutes, 28 seconds.
• To count from 1 to 138,911,134,056,448 would take you about eleven million, forty-two thousand, three hundred sixty 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 138911134056448 cubic inches would be around 4315.8 feet tall.

Recreational maths with 138911134056448

• 138911134056448 backwards is 844650431119831
• The number of decimal digits it has is: 15
• The sum of 138911134056448's digits is 58
• More coming soon!