129671407606272

Names of 129671407606272

• Cardinal: 129671407606272 can be written as One hundred twenty-nine trillion, six hundred seventy-one billion, four hundred seven million, six hundred six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.29671407606272 × 10¹⁴

Factors of 129671407606272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 109831

Divisors of 129671407606272

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 672 768 896 1344 1536 1792 2688 3584 5376 10752 109819 219638 329457 439276 658914 768733 878552 1317828 1537466 1757104 2306199 2635656 3074932 3514208 4612398 5271312 6149864 7028416 9224796 10542624 12299728 14056832 18449592 21085248 24599456 28113664 36899184 42170496 49198912 56227328 73798368 84340992 98397824 147596736 168681984 196795648 295193472 393591296 590386944 1180773888 12060212761 24120425522 36180638283 48240851044 72361276566 84421489327 96481702088 144722553132 168842978654 192963404176 253264467981 289445106264 337685957308 385926808352 506528935962 578890212528 675371914616 771853616704 1013057871924 1157780425056 1350743829232 1543707233408 2026115743848 2315560850112 2701487658464 3087414466816 4052231487696 4631121700224 5402975316928 6174828933632 8104462975392 9262243400448 10805950633856 16208925950784 18524486800896 21611901267712 32417851901568 43223802535424 64835703803136 129671407606272
• Sum of all divisors σ(n): 394806720011616
• Sum of proper divisors (its aliquot sum) s(n): 265135312405344
• 129671407606272 is an abundant number, because the sum of its proper divisors (265135312405344) is greater than itself. Its abundance is 135463904799072

Bases of 129671407606272

• Binary: 11101011110111101111010001100000001101000000000₂
• Hexadecimal: 0x75EF7A301A00
• Base-36: 19YQ802LMO

Squares and roots of 129671407606272

• 129671407606272 squared (129671407606272²) is 16814673950591935896973737984
• 129671407606272 cubed (129671407606272³) is 2180382439613770815987665806564685563035648
• The square root of 129671407606272 is 11387335.4041352449
• The cube root of 129671407606272 is 50615.2525800785

Scales and comparisons

• 129,671,407,606,272 seconds is equal to 4,123,149 years, 34 weeks, 2 days, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 129,671,407,606,272 would take you about ten million, three hundred seven thousand, eight hundred seventy-four 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 129671407606272 cubic inches would be around 4217.9 feet tall.

Recreational maths with 129671407606272

• 129671407606272 backwards is 272606704176921
• The number of decimal digits it has is: 15
• The sum of 129671407606272's digits is 60
• More coming soon!