126988693601

Names of 126988693601

• Cardinal: 126988693601 can be written as One hundred twenty-six billion, nine hundred eighty-eight million, six hundred ninety-three thousand, six hundred one.

Scientific notation

• Scientific notation: 1.26988693601 × 10¹¹

Factors of 126988693601

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 154

Divisors of 126988693601

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 11 17 29 31 59 77 119 187 203 217 319 341 413 493 527 649 899 961 1003 1309 1711 1829 2233 2387 3451 3481 3689 4543 5423 5797 6293 6727 7021 9889 10571 11033 11977 12803 15283 16337 18821 20119 24367 27869 29087 31093 37961 38291 40579 53041 56699 59177 69223 73997 77231 100949 106981 107911 114359 131747 140833 168113 179707 195083 203609 217651 268037 306559 319957 342023 371287 396893 414239 473773 583451 623689 650947 706643 755377 901697 963883 1110439 1176791 1187021 1257949 1644271 1716133 1834487 2145913 2239699 2394161 3129419 3316411 3345241 4084157 4365823 4556629 5211503 6311879 6747181 7773073 8309147 9918667 10602713 11509897 12012931 12841409 18086981 18877463 20179357 21905933 23416687 27952607 34423609 36480521 36797651 53200123 56869097 69430669 74218991 97011989 126608867 132142241 141255499 195668249 240965263 257583557 307478677 372400861 398083679 585201353 625560067 679083923 1067131879 1649203813 2152350739 4096409471 4378920469 7469923153 11544426691 18141241943 126988693601
• Sum of all divisors σ(n): 182280481920
• Sum of proper divisors (its aliquot sum) s(n): 55291788319
• 126988693601 is a deficient number, because the sum of its proper divisors (55291788319) is less than itself. Its deficiency is 71696905282

Bases of 126988693601

• Binary: 1110110010001000111011011000001100001₂
• Hexadecimal: 0x1D911DB061
• Base-36: 1MC5SF35

Squares and roots of 126988693601

• 126988693601 squared (126988693601²) is 16126128302488658347201
• 126988693601 cubed (126988693601³) is 2047835965975146480630278864960801
• The square root of 126988693601 is 356354.7300107015
• The cube root of 126988693601 is 5026.3765257813

Scales and comparisons

• 126,988,693,601 seconds is equal to 4,037 years, 44 weeks, 13 hours, 6 minutes, 41 seconds.
• To count from 1 to 126,988,693,601 would take you about eight thousand and seventy-five 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 126988693601 cubic inches would be around 418.9 feet tall.

Recreational maths with 126988693601

• 126988693601 backwards is 106396889621
• 126988693601 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126988693601's digits is 59
• More coming soon!