30472251369

Names of 30472251369

• Cardinal: 30472251369 can be written as Thirty billion, four hundred seventy-two million, two hundred fifty-one thousand, three hundred sixty-nine.

Scientific notation

• Scientific notation: 3.0472251369 × 10¹⁰

Factors of 30472251369

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1373

Divisors of 30472251369

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 49 71 147 213 343 497 631 661 1029 1491 1893 1983 3479 4417 4627 10437 13251 13881 24353 30919 32389 44801 46931 73059 92757 97167 134403 140793 216433 226723 313607 328517 417091 649299 680169 940821 985551 1251273 2195249 2299619 2919637 6585747 6898857 8758911 15366743 16097333 20437459 29613461 46100229 48291999 61312377 88840383 143062213 207294227 429186639 621882681 1451059589 4353178767 10157417123 30472251369
• Sum of all divisors σ(n): 48197836800
• Sum of proper divisors (its aliquot sum) s(n): 17725585431
• 30472251369 is a deficient number, because the sum of its proper divisors (17725585431) is less than itself. Its deficiency is 12746665938

Bases of 30472251369

• Binary: 11100011000010010011010011111101001₂
• Hexadecimal: 0x71849A7E9
• Base-36: DZYE3MX

Squares and roots of 30472251369

• 30472251369 squared (30472251369²) is 928558103495522374161
• 30472251369 cubed (30472251369³) is 28295255940437475351397662476409
• The square root of 30472251369 is 174563.0297886697
• The cube root of 30472251369 is 3123.4520801173

Scales and comparisons

• 30,472,251,369 seconds is equal to 968 years, 48 weeks, 2 hours, 16 minutes, 9 seconds.
• To count from 1 to 30,472,251,369 would take you about one thousand, nine hundred thirty-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 30472251369 cubic inches would be around 260.3 feet tall.

Recreational maths with 30472251369

• 30472251369 backwards is 96315227403
• The number of decimal digits it has is: 11
• The sum of 30472251369's digits is 42
• More coming soon!