135394160688

Names of 135394160688

• Cardinal: 135394160688 can be written as One hundred thirty-five billion, three hundred ninety-four million, one hundred sixty thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.35394160688 × 10¹¹

Factors of 135394160688

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 15928

Divisors of 135394160688

• Number of divisors d(n): 130
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 729 972 1296 1458 1944 2187 2916 3888 4374 5832 6561 8748 11664 13122 15923 17496 19683 26244 31846 34992 39366 47769 52488 59049 63692 78732 95538 104976 118098 127384 143307 157464 177147 191076 236196 254768 286614 314928 354294 382152 429921 472392 531441 573228 708588 764304 859842 944784 1062882 1146456 1289763 1417176 1719684 2125764 2292912 2579526 2834352 3439368 3869289 4251528 5159052 6878736 7738578 8503056 10318104 11607867 15477156 20636208 23215734 30954312 34823601 46431468 61908624 69647202 92862936 104470803 139294404 185725872 208941606 278588808 313412409 417883212 557177616 626824818 835766424 940237227 1253649636 1671532848 1880474454 2507299272 2820711681 3760948908 5014598544 5641423362 7521897816 8462135043 11282846724 15043795632 16924270086 22565693448 33848540172 45131386896 67697080344 135394160688
• Sum of all divisors σ(n): 393513744684
• Sum of proper divisors (its aliquot sum) s(n): 258119583996
• 135394160688 is an abundant number, because the sum of its proper divisors (258119583996) is greater than itself. Its abundance is 122725423308

Bases of 135394160688

• Binary: 1111110000110000111101111000000110000₂
• Hexadecimal: 0x1F861EF030
• Base-36: 1Q766R00

Squares and roots of 135394160688

• 135394160688 squared (135394160688²) is 18331578748407964633344
• 135394160688 cubed (135394160688³) is 2481988718726673887745998538780672
• The square root of 135394160688 is 367959.4552229905
• The cube root of 135394160688 is 5134.9156207053

Scales and comparisons

• 135,394,160,688 seconds is equal to 4,305 years, 6 weeks, 1 hour, 4 minutes, 48 seconds.
• To count from 1 to 135,394,160,688 would take you about eight thousand, six hundred ten 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 135394160688 cubic inches would be around 427.9 feet tall.

Recreational maths with 135394160688

• 135394160688 backwards is 886061493531
• 135394160688 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 135394160688's digits is 54
• More coming soon!