2988948872

Names of 2988948872

• Cardinal: 2988948872 can be written as Two billion, nine hundred eighty-eight million, nine hundred forty-eight thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.988948872 × 10⁹

Factors of 2988948872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7766

Divisors of 2988948872

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 41 52 56 82 91 104 164 169 182 287 328 338 364 533 574 676 728 1066 1148 1183 1352 2132 2296 2366 3731 4264 4732 6929 7462 7703 9464 13858 14924 15406 27716 29848 30812 48503 53921 55432 61624 97006 100139 107842 194012 200278 215684 315823 388024 400556 431368 631646 700973 801112 1263292 1301807 1401946 2210761 2526584 2603614 2803892 4105699 4421522 5207228 5607784 8211398 8843044 9112649 10414456 16422796 17686088 18225298 28739893 32845592 36450596 53374087 57479786 72901192 106748174 114959572 213496348 229919144 373618609 426992696 747237218 1494474436 2988948872
• Sum of all divisors σ(n): 7105553280
• Sum of proper divisors (its aliquot sum) s(n): 4116604408
• 2988948872 is an abundant number, because the sum of its proper divisors (4116604408) is greater than itself. Its abundance is 1127655536

Bases of 2988948872

• Binary: 10110010001001111011110110001000₂
• Hexadecimal: 0xB227BD88
• Base-36: 1DFJJPK

Squares and roots of 2988948872

• 2988948872 squared (2988948872²) is 8933815359430072384
• 2988948872 cubed (2988948872³) is 26702717341224789415035150848
• The square root of 2988948872 is 54671.2801386615
• The cube root of 2988948872 is 1440.4764485655

Scales and comparisons

• 2,988,948,872 seconds is equal to 95 years, 2 weeks, 7 hours, 34 minutes, 32 seconds.
• To count from 1 to 2,988,948,872 would take you about one hundred ninety 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 2988948872 cubic inches would be around 120 feet tall.

Recreational maths with 2988948872

• 2988948872 backwards is 2788498892
• The number of decimal digits it has is: 10
• The sum of 2988948872's digits is 65
• More coming soon!