13898111441890

Names of 13898111441890

• Cardinal: 13898111441890 can be written as Thirteen trillion, eight hundred ninety-eight billion, one hundred eleven million, four hundred forty-one thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.389811144189 × 10¹³

Factors of 13898111441890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 781

Divisors of 13898111441890

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 10 13 17 26 34 61 65 85 122 130 169 170 221 289 305 338 442 578 610 683 793 845 1037 1105 1366 1445 1586 1690 2074 2210 2873 2890 3415 3757 3965 5185 5746 6830 7514 7930 8879 10309 10370 11611 13481 14365 17629 17758 18785 20618 23222 26962 28730 35258 37570 41663 44395 48841 51545 58055 67405 83326 88145 88790 97682 103090 115427 116110 134810 150943 175253 176290 197387 208315 229177 230854 244205 301886 350506 394774 416630 458354 466489 488410 541619 577135 708271 754715 876265 932978 986935 1083238 1145885 1154270 1416542 1509430 1752530 1962259 1973870 2291770 2332445 2566031 2708095 2979301 3541355 3924518 4664890 5132062 5416190 5958602 6064357 7041047 7082710 7930313 9207523 9811295 12040607 12128714 12830155 14082094 14896505 15860626 18415046 19622590 24081214 25660310 28455829 29793010 30321785 33358403 35205235 39651565 46037615 56911658 60203035 60643570 66716806 70410470 78836641 79303130 92075230 103094069 119697799 120406070 134815321 142279145 156527891 157673282 166792015 206188138 239395598 269630642 284558290 313055782 333584030 369925777 394183205 483749093 515470345 598488995 674076605 739851554 782639455 788366410 967498186 1030940690 1196977990 1340222897 1348153210 1565278910 1752599173 1849628885 2034862583 2418745465 2680445794 3505198346 3699257770 4069725166 4809035101 4837490930 6288738209 6701114485 8223734581 8762995865 9618070202 10174312915 12577476418 13402228970 16447469162 17525991730 20348625830 22783789249 24045175505 31443691045 41118672905 45567578498 48090351010 62887382090 81753596717 82237345810 106908549553 113918946245 163507193434 213817099106 227837892490 408767983585 534542747765 817535967170 1069085495530 1389811144189 2779622288378 6949055720945 13898111441890
• Sum of all divisors σ(n): 29290810885308
• Sum of proper divisors (its aliquot sum) s(n): 15392699443418
• 13898111441890 is an abundant number, because the sum of its proper divisors (15392699443418) is greater than itself. Its abundance is 1494588001528

Bases of 13898111441890

• Binary: 11001010001111100111111111101101101111100010₂
• Hexadecimal: 0xCA3E7FEDBE2
• Base-36: 4XCPCPP7M

Squares and roots of 13898111441890

• 13898111441890 squared (13898111441890²) is 193157501651193734846772100
• 13898111441890 cubed (13898111441890³) is 2684524483785342214051006128943223269000
• The square root of 13898111441890 is 3728017.0924889815
• The cube root of 13898111441890 is 24042.8121504883

Scales and comparisons

• 13,898,111,441,890 seconds is equal to 441,916 years, 49 weeks, 4 days, 7 hours, 38 minutes, 10 seconds.
• To count from 1 to 13,898,111,441,890 would take you about one million, one hundred four thousand, seven hundred ninety-two 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 13898111441890 cubic inches would be around 2003.6 feet tall.

Recreational maths with 13898111441890

• 13898111441890 backwards is 09814411189831
• The number of decimal digits it has is: 14
• The sum of 13898111441890's digits is 58
• More coming soon!