87268809342

Names of 87268809342

• Cardinal: 87268809342 can be written as Eighty-seven billion, two hundred sixty-eight million, eight hundred nine thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 8.7268809342 × 10¹⁰

Factors of 87268809342

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 76406

Divisors of 87268809342

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 13 22 26 31 33 39 43 62 66 78 86 93 129 143 186 258 286 341 403 429 473 559 682 806 858 946 1023 1118 1209 1333 1419 1677 2046 2418 2666 2838 3354 3999 4433 6149 7998 8866 12298 13299 14663 17329 18447 26598 29326 34658 36894 43989 51987 76303 87978 103974 152606 190619 228909 381238 457818 571857 839333 991939 1143714 1678666 1983878 2365393 2517999 2975817 3281029 4730786 5035998 5951634 6562058 7096179 9843087 10911329 14192358 19686174 21822658 26019323 30750109 32733987 36091319 42653377 52038646 61500218 65467974 72182638 78057969 85306754 92250327 101711899 108273957 127960131 156115938 184500654 203423798 216547914 255920262 305135697 338251199 469187147 610271394 676502398 938374294 1014753597 1118830889 1322254687 1407561441 2029507194 2237661778 2644509374 2815122882 3356492667 3966764061 6712985334 7933528122 14544801557 29089603114 43634404671 87268809342
• Sum of all divisors σ(n): 216591040512
• Sum of proper divisors (its aliquot sum) s(n): 129322231170
• 87268809342 is an abundant number, because the sum of its proper divisors (129322231170) is greater than itself. Its abundance is 42053421828

Bases of 87268809342

• Binary: 1010001010001101000000101101001111110₂
• Hexadecimal: 0x1451A05A7E
• Base-36: 1439LG8U

Squares and roots of 87268809342

• 87268809342 squared (87268809342²) is 7615845083970346472964
• 87268809342 cubed (87268809342³) is 664625732611216146730777473629688
• The square root of 87268809342 is 295412.9471468711
• The cube root of 87268809342 is 4435.6065579045

Scales and comparisons

• 87,268,809,342 seconds is equal to 2,774 years, 45 weeks, 4 days, 15 hours, 55 minutes, 42 seconds.
• To count from 1 to 87,268,809,342 would take you about five thousand, five hundred forty-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 87268809342 cubic inches would be around 369.6 feet tall.

Recreational maths with 87268809342

• 87268809342 backwards is 24390886278
• The number of decimal digits it has is: 11
• The sum of 87268809342's digits is 57
• More coming soon!