30849053872

Names of 30849053872

• Cardinal: 30849053872 can be written as Thirty billion, eight hundred forty-nine million, fifty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.0849053872 × 10¹⁰

Factors of 30849053872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 23982

Divisors of 30849053872

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 49 52 56 91 98 104 112 127 182 196 208 254 364 392 508 637 728 784 889 1016 1274 1456 1651 1778 2032 2548 3302 3556 5096 6223 6604 7112 10192 11557 12446 13208 14224 23114 23833 24892 26416 46228 47666 49784 80899 92456 95332 99568 161798 166831 184912 190664 309829 323596 333662 381328 619658 647192 667324 1167817 1239316 1294384 1334648 2168803 2335634 2478632 2669296 3026791 4337606 4671268 4957264 6053582 8675212 9342536 12107164 15181621 17350424 18685072 21187537 24214328 30363242 34700848 39348283 42375074 48428656 60726484 78696566 84750148 121452968 148312759 157393132 169500296 242905936 275437981 296625518 314786264 339000592 550875962 593251036 629572528 1101751924 1186502072 1928065867 2203503848 2373004144 3856131734 4407007696 7712263468 15424526936 30849053872
• Sum of all divisors σ(n): 75469502976
• Sum of proper divisors (its aliquot sum) s(n): 44620449104
• 30849053872 is an abundant number, because the sum of its proper divisors (44620449104) is greater than itself. Its abundance is 13771395232

Bases of 30849053872

• Binary: 11100101110101111110011010010110000₂
• Hexadecimal: 0x72EBF34B0
• Base-36: E66QAB4

Squares and roots of 30849053872

• 30849053872 squared (30849053872²) is 951664124797558192384
• 30849053872 cubed (30849053872³) is 29357937853929603770908956110848
• The square root of 30849053872 is 175638.9873348169
• The cube root of 30849053872 is 3136.2736527781

Scales and comparisons

• 30,849,053,872 seconds is equal to 980 years, 47 weeks, 5 hours, 37 minutes, 52 seconds.
• To count from 1 to 30,849,053,872 would take you about one thousand, nine hundred sixty-one 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 30849053872 cubic inches would be around 261.4 feet tall.

Recreational maths with 30849053872

• 30849053872 backwards is 27835094803
• 30849053872 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30849053872's digits is 49
• More coming soon!