30998283381

Names of 30998283381

• Cardinal: 30998283381 can be written as Thirty billion, nine hundred ninety-eight million, two hundred eighty-three thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 3.0998283381 × 10¹⁰

Factors of 30998283381

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 142

Divisors of 30998283381

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 19 39 57 107 117 171 247 321 361 741 963 1083 1391 2033 2223 3249 4173 4693 6099 6859 12519 14079 18297 20577 26429 38627 42237 61731 79287 89167 115881 130321 237861 267501 347643 390963 502151 733913 802503 1172889 1506453 1694173 2201739 2476099 4519359 5082519 6605217 7428297 9540869 13944347 15247557 22284891 28622607 32189287 41833041 85867821 96567861 125499123 181276511 264942593 289703583 543829533 794827779 1631488599 2384483337 3444253709 10332761127 30998283381
• Sum of all divisors σ(n): 51374100960
• Sum of proper divisors (its aliquot sum) s(n): 20375817579
• 30998283381 is a deficient number, because the sum of its proper divisors (20375817579) is less than itself. Its deficiency is 10622465802

Bases of 30998283381

• Binary: 11100110111101001000100010001110101₂
• Hexadecimal: 0x737A44475
• Base-36: E8NKSJ9

Squares and roots of 30998283381

• 30998283381 squared (30998283381²) is 960893572568780791161
• 30998283381 cubed (30998283381³) is 29786051261468555078078057995341
• The square root of 30998283381 is 176063.2936787223
• The cube root of 30998283381 is 3141.3226668727

Scales and comparisons

• 30,998,283,381 seconds is equal to 985 years, 33 weeks, 5 days, 10 hours, 16 minutes, 21 seconds.
• To count from 1 to 30,998,283,381 would take you about one thousand, nine hundred seventy-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 30998283381 cubic inches would be around 261.8 feet tall.

Recreational maths with 30998283381

• 30998283381 backwards is 18338289903
• The number of decimal digits it has is: 11
• The sum of 30998283381's digits is 54
• More coming soon!