268642675808

Names of 268642675808

• Cardinal: 268642675808 can be written as Two hundred sixty-eight billion, six hundred forty-two million, six hundred seventy-five thousand, eight hundred eight.

Scientific notation

• Scientific notation: 2.68642675808 × 10¹¹

Factors of 268642675808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 51737

Divisors of 268642675808

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 104 124 169 208 248 338 403 416 496 676 806 961 992 1352 1612 1922 2704 3224 3844 5239 5408 6448 7688 10478 12493 12896 15376 20956 24986 30752 41912 49972 51691 83824 99944 103382 162409 167648 199888 206764 324818 399776 413528 649636 671983 827056 1299272 1343966 1602421 1654112 2598544 2687932 3204842 5197088 5375864 6409684 8735779 10751728 12819368 17471558 20831473 21503456 25638736 34943116 41662946 49675051 51277472 69886232 83325892 99350102 139772464 166651784 198700204 270809149 279544928 333303568 397400408 541618298 645775663 666607136 794800816 1083236596 1291551326 1589601632 2166473192 2583102652 4332946384 5166205304 8395083619 8665892768 10332410608 16790167238 20664821216 33580334476 67160668952 134321337904 268642675808
• Sum of all divisors σ(n): 591785368524
• Sum of proper divisors (its aliquot sum) s(n): 323142692716
• 268642675808 is an abundant number, because the sum of its proper divisors (323142692716) is greater than itself. Its abundance is 54500016908

Bases of 268642675808

• Binary: 11111010001100010110011110110001100000₂
• Hexadecimal: 0x3E8C59EC60
• Base-36: 3FEUWVA8

Squares and roots of 268642675808

• 268642675808 squared (268642675808²) is 72168887265282188452864
• 268642675808 cubed (268642675808³) is 19387642985031302646179504641114112
• The square root of 268642675808 is 518307.5108543189
• The cube root of 268642675808 is 6452.4552542603

Scales and comparisons

• 268,642,675,808 seconds is equal to 8,542 years, 2 days, 5 hours, 30 minutes, 8 seconds.
• To count from 1 to 268,642,675,808 would take you about seventeen thousand and eighty-four 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 268642675808 cubic inches would be around 537.7 feet tall.

Recreational maths with 268642675808

• 268642675808 backwards is 808576246862
• 268642675808 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 268642675808's digits is 62
• More coming soon!