30749366319

Names of 30749366319

• Cardinal: 30749366319 can be written as Thirty billion, seven hundred forty-nine million, three hundred sixty-six thousand, three hundred nineteen.

Scientific notation

• Scientific notation: 3.0749366319 × 10¹⁰

Factors of 30749366319

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 17684

Divisors of 30749366319

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 19 21 53 57 83 133 159 249 371 399 581 1007 1113 1577 1743 3021 4399 4731 7049 11039 13197 17519 21147 30793 33117 52557 83581 92379 122633 250743 332861 367899 585067 928507 998583 1454077 1755201 2330027 2785521 4362231 6499549 6990081 10178539 17641633 19498647 27627463 30535617 52924899 77066081 82882389 123491431 193392241 231198243 370474293 539462567 580176723 1464255539 1618387701 4392766617 10249788773 30749366319
• Sum of all divisors σ(n): 50861260800
• Sum of proper divisors (its aliquot sum) s(n): 20111894481
• 30749366319 is a deficient number, because the sum of its proper divisors (20111894481) is less than itself. Its deficiency is 10637471838

Bases of 30749366319

• Binary: 11100101000110011100001100000101111₂
• Hexadecimal: 0x728CE182F
• Base-36: E4JDMWF

Squares and roots of 30749366319

• 30749366319 squared (30749366319²) is 945523529020051609761
• 30749366319 cubed (30749366319³) is 29074249357071194044826625039759
• The square root of 30749366319 is 175354.9723247107
• The cube root of 30749366319 is 3132.8917573651

Scales and comparisons

• 30,749,366,319 seconds is equal to 977 years, 38 weeks, 1 day, 10 hours, 38 minutes, 39 seconds.
• To count from 1 to 30,749,366,319 would take you about one thousand, nine hundred fifty-five 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 30749366319 cubic inches would be around 261.1 feet tall.

Recreational maths with 30749366319

• 30749366319 backwards is 91366394703
• The number of decimal digits it has is: 11
• The sum of 30749366319's digits is 51
• More coming soon!