127993393125

Names of 127993393125

• Cardinal: 127993393125 can be written as One hundred twenty-seven billion, nine hundred ninety-three million, three hundred ninety-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.27993393125 × 10¹¹

Factors of 127993393125

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5476

Divisors of 127993393125

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 9 13 15 17 19 25 39 45 51 57 65 75 85 95 117 125 153 171 195 221 225 247 255 285 323 325 375 425 475 585 625 663 741 765 855 969 975 1105 1125 1235 1275 1425 1615 1625 1875 1989 2125 2223 2375 2907 2925 3315 3705 3825 4199 4275 4845 4875 5419 5525 5625 6175 6375 7125 8075 8125 9945 10625 11115 11875 12597 14535 14625 16257 16575 18525 19125 20995 21375 24225 24375 27095 27625 30875 31875 35625 37791 40375 48771 49725 55575 62985 70447 72675 73125 81285 82875 92123 92625 95625 102961 104975 106875 121125 135475 138125 154375 188955 201875 211341 243855 248625 276369 277875 308883 314925 352235 363375 406425 414375 460615 463125 514805 524875 605625 634023 677375 829107 926649 944775 1056705 1197599 1219275 1243125 1338493 1381845 1389375 1544415 1574625 1750337 1761175 1816875 2032125 2303075 2574025 2624375 3170115 3386875 3592797 4015479 4145535 4633245 4723875 5251011 5283525 5987995 6096375 6692465 6909225 7722075 7873125 8751685 8805875 10160625 10778391 11515375 12046437 12870125 15753033 15850575 17963985 20077395 20727675 22754381 23166225 23619375 26255055 26417625 29939975 30481875 33462325 34546125 38610375 43758425 44029375 53891955 57576875 60232185 64350625 68263143 78765165 79252875 89819925 100386975 103638375 113771905 115831125 131275275 132088125 149699875 167311625 172730625 193051875 204789429 218792125 269459775 301160925 341315715 393825825 396264375 449099625 501934875 518191875 568859525 579155625 656376375 748499375 836558125 1023947145 1093960625 1347298875 1505804625 1706578575 1969129125 2245498125 2509674375 2844297625 3281881875 5119735725 6736494375 7529023125 8532892875 9845645625 14221488125 25598678625 42664464375 127993393125
• Sum of all divisors σ(n): 277347470400
• Sum of proper divisors (its aliquot sum) s(n): 149354077275
• 127993393125 is an abundant number, because the sum of its proper divisors (149354077275) is greater than itself. Its abundance is 21360684150

Bases of 127993393125

• Binary: 1110111001101000000000010111111100101₂
• Hexadecimal: 0x1DCD002FE5
• Base-36: 1MSRYM79

Squares and roots of 127993393125

• 127993393125 squared (127993393125²) is 16382308683650797265625
• 127993393125 cubed (127993393125³) is 2096827275641617754638815673828125
• The square root of 127993393125 is 357761.6428923035
• The cube root of 127993393125 is 5039.5974882867

Scales and comparisons

• 127,993,393,125 seconds is equal to 4,069 years, 41 weeks, 2 days, 18 minutes, 45 seconds.
• To count from 1 to 127,993,393,125 would take you about eight thousand, one hundred thirty-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 127993393125 cubic inches would be around 420 feet tall.

Recreational maths with 127993393125

• 127993393125 backwards is 521393399721
• The number of decimal digits it has is: 12
• The sum of 127993393125's digits is 54
• More coming soon!