30939371008

Names of 30939371008

• Cardinal: 30939371008 can be written as Thirty billion, nine hundred thirty-nine million, three hundred seventy-one thousand and eight.

Scientific notation

• Scientific notation: 3.0939371008 × 10¹⁰

Factors of 30939371008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 15508

Divisors of 30939371008

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 43 52 56 64 86 91 104 112 128 172 182 208 224 256 301 344 364 416 448 512 559 602 688 728 832 896 1118 1204 1376 1456 1664 1792 2236 2408 2752 2912 3328 3584 3913 4472 4816 5504 5824 6656 7826 8944 9632 11008 11648 15443 15652 17888 19264 22016 23296 30886 31304 35776 38528 46592 61772 62608 71552 77056 108101 123544 125216 143104 154112 200759 216202 247088 250432 286208 401518 432404 494176 500864 664049 803036 864808 988352 1001728 1328098 1405313 1606072 1729616 1976704 2003456 2656196 2810626 3212144 3459232 3953408 4648343 5312392 5621252 6424288 6918464 7906816 8632637 9296686 10624784 11242504 12848576 13836928 17265274 18593372 21249568 22485008 25697152 27673856 34530548 37186744 42499136 44970016 51394304 55347712 60428459 69061096 74373488 84998272 89940032 102788608 120856918 138122192 148746976 169996544 179880064 241713836 276244384 297493952 339993088 359760128 483427672 552488768 594987904 719520256 966855344 1104977536 1189975808 1933710688 2209955072 2379951616 3867421376 4419910144 7734842752 15469685504 30939371008
• Sum of all divisors σ(n): 77858516736
• Sum of proper divisors (its aliquot sum) s(n): 46919145728
• 30939371008 is an abundant number, because the sum of its proper divisors (46919145728) is greater than itself. Its abundance is 15979774720

Bases of 30939371008

• Binary: 11100110100001000010101011000000000₂
• Hexadecimal: 0x734215600
• Base-36: E7OI3GG

Squares and roots of 30939371008

• 30939371008 squared (30939371008²) is 957244678370670936064
• 30939371008 cubed (30939371008³) is 29616548249543821036766743232512
• The square root of 30939371008 is 175895.9095829121
• The cube root of 30939371008 is 3139.3313723669

Scales and comparisons

• 30,939,371,008 seconds is equal to 983 years, 40 weeks, 2 days, 13 hours, 43 minutes, 28 seconds.
• To count from 1 to 30,939,371,008 would take you about one thousand, nine hundred sixty-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 30939371008 cubic inches would be around 261.6 feet tall.

Recreational maths with 30939371008

• 30939371008 backwards is 80017393903
• 30939371008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30939371008's digits is 43
• More coming soon!