138100940818880

Names of 138100940818880

• Cardinal: 138100940818880 can be written as One hundred thirty-eight trillion, one hundred billion, nine hundred forty million, eight hundred eighteen thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3810094081888 × 10¹⁴

Factors of 138100940818880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 26453

Divisors of 138100940818880

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 130 160 193 208 260 320 386 416 520 772 832 965 1040 1544 1930 2080 2509 3088 3860 4160 5018 6176 7720 10036 12352 12545 12763 13477 15440 20072 25090 25526 26954 30880 40144 50180 51052 53908 61760 63815 67385 80288 100360 102104 107816 127630 134770 160576 165919 175201 200720 204208 215632 255260 269540 331838 350402 401440 408416 431264 510520 539080 663676 700804 802880 816832 829595 862528 876005 1021040 1078160 1327352 1401608 1659190 1752010 2042080 2156320 2463259 2601061 2654704 2803216 3318380 3504020 4084160 4312640 4926518 5202122 5309408 5606432 6636760 7008040 9853036 10404244 10618816 11212864 12316295 13005305 13273520 14016080 19706072 20808488 24632590 26010610 26547040 28032160 32022367 33813793 39412144 41616976 49265180 52021220 53094080 56064320 64044734 67627586 78824288 83233952 98530360 104042440 128089468 135255172 157648576 160111835 166467904 169068965 172006951 197060720 208084880 256178936 270510344 320223670 338137930 344013902 394121440 416169760 512357872 541020688 640447340 676275860 688027804 788242880 832339520 860034755 1024715744 1082041376 1280894680 1352551720 1376055608 1720069510 2049431488 2164082752 2236090363 2561789360 2705103440 2752111216 3440139020 4472180726 5123578720 5410206880 5504222432 6880278040 8944361452 10247157440 10820413760 11008444864 11180451815 13760556080 17888722904 22360903630 27521112160 33197341543 35777445808 44721807260 55042224320 66394683086 71554891616 89443614520 132789366172 143109783232 165986707715 178887229040 265578732344 331973415430 357774458080 431565440059 531157464688 663946830860 715548916160 863130880118 1062314929376 1327893661720 1726261760236 2124629858752 2157827200295 2655787323440 3452523520472 4315654400590 5311574646880 6905047040944 8631308801180 10623149293760 13810094081888 17262617602360 27620188163776 34525235204720 69050470409440 138100940818880
• Sum of all divisors σ(n): 356038517897664
• Sum of proper divisors (its aliquot sum) s(n): 217937577078784
• 138100940818880 is an abundant number, because the sum of its proper divisors (217937577078784) is greater than itself. Its abundance is 79836636259904

Bases of 138100940818880

• Binary: 11111011001101000100001100001010100100111000000₂
• Hexadecimal: 0x7D9A218549C0
• Base-36: 1CYAP2I3SW

Squares and roots of 138100940818880

• 138100940818880 squared (138100940818880²) is 19071869855059796164964454400
• 138100940818880 cubed (138100940818880³) is 2633843170158994393501352102793228419072000
• The square root of 138100940818880 is 11751635.6656799057
• The cube root of 138100940818880 is 51689.0891327347

Scales and comparisons

• 138,100,940,818,880 seconds is equal to 4,391,182 years, 38 weeks, 4 days, 17 hours, 41 minutes, 20 seconds.
• To count from 1 to 138,100,940,818,880 would take you about ten million, nine hundred seventy-seven thousand, nine hundred fifty-six 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 138100940818880 cubic inches would be around 4307.4 feet tall.

Recreational maths with 138100940818880

• 138100940818880 backwards is 088818049001831
• The number of decimal digits it has is: 15
• The sum of 138100940818880's digits is 59
• More coming soon!