30628457832

Names of 30628457832

• Cardinal: 30628457832 can be written as Thirty billion, six hundred twenty-eight million, four hundred fifty-seven thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 3.0628457832 × 10¹⁰

Factors of 30628457832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17700

Divisors of 30628457832

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 1621 3242 4863 6484 9726 11347 12968 16067 19452 22694 32134 34041 38904 45388 48201 64268 68082 79429 90776 96402 112469 128536 136164 158858 192804 224938 238287 272328 317716 337407 385608 449876 476574 635432 674814 787283 899752 953148 1349628 1574566 1906296 2361849 2699256 3149132 4723698 6298264 9447396 18894792 26044607 52089214 78133821 104178428 156267642 182312249 208356856 312535284 364624498 546936747 625070568 729248996 1093873494 1276185743 1458497992 2187746988 2552371486 3828557229 4375493976 5104742972 7657114458 10209485944 15314228916 30628457832
• Sum of all divisors σ(n): 89133052320
• Sum of proper divisors (its aliquot sum) s(n): 58504594488
• 30628457832 is an abundant number, because the sum of its proper divisors (58504594488) is greater than itself. Its abundance is 27876136656

Bases of 30628457832

• Binary: 11100100001100110010010110101101000₂
• Hexadecimal: 0x721992D68
• Base-36: E2JE5BC

Squares and roots of 30628457832

• 30628457832 squared (30628457832²) is 938102429166602140224
• 30628457832 cubed (30628457832³) is 28732630693826040554571735034368
• The square root of 30628457832 is 175009.8792411445
• The cube root of 30628457832 is 3128.7801195779

Scales and comparisons

• 30,628,457,832 seconds is equal to 973 years, 46 weeks, 2 days, 57 minutes, 12 seconds.
• To count from 1 to 30,628,457,832 would take you about one thousand, nine hundred forty-seven 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 30628457832 cubic inches would be around 260.7 feet tall.

Recreational maths with 30628457832

• 30628457832 backwards is 23875482603
• The number of decimal digits it has is: 11
• The sum of 30628457832's digits is 48
• More coming soon!