127138559684738

Names of 127138559684738

• Cardinal: 127138559684738 can be written as One hundred twenty-seven trillion, one hundred thirty-eight billion, five hundred fifty-nine million, six hundred eighty-four thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 1.27138559684738 × 10¹⁴

Factors of 127138559684738

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 966

Divisors of 127138559684738

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 7 14 19 31 38 49 62 98 133 217 266 343 361 434 589 686 722 907 931 961 1178 1519 1814 1862 1922 2527 3038 4123 5054 6349 6517 6727 6859 8246 10633 11191 12698 13034 13454 13718 17233 17689 18259 21266 22382 28117 28861 29791 34466 35378 36518 44443 47089 48013 56234 57722 59582 78337 88886 94178 96026 120631 123823 127813 156674 196819 202027 208537 212629 241262 247646 255626 311101 327427 329623 336091 346921 393638 404054 417074 425258 534223 548359 566029 622202 654854 659246 672182 693842 844417 871627 894691 1068446 1096718 1132058 1377733 1459759 1488403 1688834 1743254 1789382 2291989 2352637 2428447 2755466 2919518 2976806 3739561 3838513 3962203 4583978 4705274 4856894 5910919 6101389 6221113 6262837 6591499 7479122 7677026 7924406 9644131 10150237 10218313 10418821 10754551 11821838 12202778 12442226 12525674 13182998 16043923 16560913 16999129 19288262 20300474 20436626 20837642 21509102 26176927 27020437 27735421 32087846 33121826 33998258 42709723 43547791 46140493 52353854 54040874 55470842 71051659 72931747 75281857 85419446 87095582 92280986 112307461 115926391 118993903 142103318 145863494 150563714 183238489 189143059 192854503 194147947 204336469 224614922 231852782 237987806 298968061 304834537 314657347 322983451 366476978 378286118 385709006 388295894 408672938 497361613 513388303 526972999 597936122 609669074 629314694 645966902 811484737 994723226 1026776606 1053945998 1324001413 1349981521 1430355283 1622969474 2133841759 2202601429 2260884157 2648002826 2699963042 2860710566 3481531291 3593718121 3688810993 4267683518 4405202858 4521768314 5680393159 5978489593 6963062582 7187436242 7377621986 9268009891 9449870647 9754377757 10012486981 11360786318 11956979186 15418210003 18536019782 18899741294 19508755514 20024973962 25156026847 30836420006 41849427151 50312053694 66149094529 68280644299 70087408867 83698854302 107927470021 132298189058 136561288598 140174817734 176092187929 185333177383 215854940042 292945990057 352184375858 370666354766 477964510093 585891980114 955929020186 1297332241681 2050621930399 2594664483362 3345751570651 4101243860798 6691503141302 9081325691767 18162651383534 63569279842369 127138559684738
• Sum of all divisors σ(n): 242845863936000
• Sum of proper divisors (its aliquot sum) s(n): 115707304251262
• 127138559684738 is a deficient number, because the sum of its proper divisors (115707304251262) is less than itself. Its deficiency is 11431255433476

Bases of 127138559684738

• Binary: 11100111010000111000000101011111111000010000010₂
• Hexadecimal: 0x73A1C0AFF082
• Base-36: 192ENBTDHE

Squares and roots of 127138559684738

• 127138559684738 squared (127138559684738²) is 16164213358709686693950128644
• 127138559684738 cubed (127138559684738³) is 2055094804863150792426446821104807183435272
• The square root of 127138559684738 is 11275573.5856202899
• The cube root of 127138559684738 is 50283.5304617927

Scales and comparisons

• 127,138,559,684,738 seconds is equal to 4,042,612 years, 48 weeks, 3 days, 11 hours, 5 minutes, 38 seconds.
• To count from 1 to 127,138,559,684,738 would take you about ten million, one hundred six thousand, five hundred thirty-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 127138559684738 cubic inches would be around 4190.3 feet tall.

Recreational maths with 127138559684738

• 127138559684738 backwards is 837486955831721
• The number of decimal digits it has is: 15
• The sum of 127138559684738's digits is 77
• More coming soon!