30719960128

Names of 30719960128

• Cardinal: 30719960128 can be written as Thirty billion, seven hundred nineteen million, nine hundred sixty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0719960128 × 10¹⁰

Factors of 30719960128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 23499

Divisors of 30719960128

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 121 143 169 176 208 242 286 338 352 416 484 572 676 704 832 968 1144 1352 1573 1859 1936 2288 2704 3146 3718 3872 4576 5408 6292 7436 7744 9152 10816 12584 14872 20449 23473 25168 29744 40898 46946 50336 59488 81796 93892 100672 118976 163592 187784 258203 305149 327184 375568 516406 610298 654368 751136 1032812 1220596 1308736 1502272 2065624 2441192 2840233 3356639 3966937 4131248 4882384 5680466 6713278 7933874 8262496 9764768 11360932 13426556 15867748 16524992 19529536 22721864 26853112 31735496 36923029 43636307 45443728 53706224 63470992 73846058 87272614 90887456 107412448 126941984 147692116 174545228 181774912 214824896 253883968 295384232 349090456 479999377 590768464 698180912 959998754 1181536928 1396361824 1919997508 2363073856 2792723648 3839995016 7679990032 15359980064 30719960128
• Sum of all divisors σ(n): 72559378122
• Sum of proper divisors (its aliquot sum) s(n): 41839417994
• 30719960128 is an abundant number, because the sum of its proper divisors (41839417994) is greater than itself. Its abundance is 11119457866

Bases of 30719960128

• Binary: 11100100111000011010110010001000000₂
• Hexadecimal: 0x7270D6440
• Base-36: E41VCXS

Squares and roots of 30719960128

• 30719960128 squared (30719960128²) is 943715950265909776384
• 30719960128 cubed (30719960128³) is 28990916364326379328161876017152
• The square root of 30719960128 is 175271.1046578985
• The cube root of 30719960128 is 3131.8927579553

Scales and comparisons

• 30,719,960,128 seconds is equal to 976 years, 41 weeks, 4 days, 2 hours, 15 minutes, 28 seconds.
• To count from 1 to 30,719,960,128 would take you about one thousand, nine hundred fifty-three 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 30719960128 cubic inches would be around 261 feet tall.

Recreational maths with 30719960128

• 30719960128 backwards is 82106991703
• The number of decimal digits it has is: 11
• The sum of 30719960128's digits is 46
• More coming soon!