9107246421

Names of 9107246421

• Cardinal: 9107246421 can be written as Nine billion, one hundred seven million, two hundred forty-six thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 9.107246421 × 10⁹

Factors of 9107246421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 65071

Divisors of 9107246421

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 57 63 81 91 117 133 171 189 247 273 351 399 513 567 741 819 1053 1197 1539 1729 2223 2457 3591 5187 6669 7371 10773 15561 20007 46683 65029 140049 195087 455203 585261 845377 1235551 1365609 1755783 2536131 3706653 4096827 5267349 5917639 7608393 8648857 11119959 12290481 16062163 17752917 22825179 25946571 33359877 36871443 48186489 53258751 68475537 77839713 100079631 112435141 144559467 159776253 233519139 337305423 433678401 479328759 700557417 1011916269 1301035203 3035748807 9107246421
• Sum of all divisors σ(n): 17625731200
• Sum of proper divisors (its aliquot sum) s(n): 8518484779
• 9107246421 is a deficient number, because the sum of its proper divisors (8518484779) is less than itself. Its deficiency is 588761642

Bases of 9107246421

• Binary: 1000011110110101011000110101010101₂
• Hexadecimal: 0x21ED58D55
• Base-36: 46M7WB9

Squares and roots of 9107246421

• 9107246421 squared (9107246421²) is 82941937372817309241
• 9107246421 cubed (9107246421³) is 755372662289396582271947476461
• The square root of 9107246421 is 95431.8941497023
• The cube root of 9107246421 is 2088.3134995489

Scales and comparisons

• 9,107,246,421 seconds is equal to 289 years, 30 weeks, 1 day, 22 hours, 40 minutes, 21 seconds.
• To count from 1 to 9,107,246,421 would take you about five hundred seventy-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 9107246421 cubic inches would be around 174 feet tall.

Recreational maths with 9107246421

• 9107246421 backwards is 1246427019
• The number of decimal digits it has is: 10
• The sum of 9107246421's digits is 36
• More coming soon!