2990497250

Names of 2990497250

• Cardinal: 2990497250 can be written as Two billion, nine hundred ninety million, four hundred ninety-seven thousand, two hundred fifty.

Scientific notation

• Scientific notation: 2.99049725 × 10⁹

Factors of 2990497250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1970

Divisors of 2990497250

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 13 25 26 37 50 65 74 125 130 169 185 250 325 338 370 481 650 845 925 962 1625 1690 1850 1913 2405 3250 3826 4225 4625 4810 6253 8450 9250 9565 12025 12506 19130 21125 24050 24869 31265 42250 47825 49738 60125 62530 70781 95650 120250 124345 141562 156325 239125 248690 312650 323297 353905 478250 621725 646594 707810 781625 920153 1243450 1563250 1616485 1769525 1840306 3108625 3232970 3539050 4600765 6217250 8082425 8847625 9201530 11961989 16164850 17695250 23003825 23923978 40412125 46007650 59809945 80824250 115019125 119619890 230038250 299049725 598099450 1495248625 2990497250
• Sum of all divisors σ(n): 6229059408
• Sum of proper divisors (its aliquot sum) s(n): 3238562158
• 2990497250 is an abundant number, because the sum of its proper divisors (3238562158) is greater than itself. Its abundance is 248064908

Bases of 2990497250

• Binary: 10110010001111110101110111100010₂
• Hexadecimal: 0xB23F5DE2
• Base-36: 1DGGQG2

Squares and roots of 2990497250

• 2990497250 squared (2990497250²) is 8943073802257562500
• 2990497250 cubed (2990497250³) is 26744237612198284447953125000
• The square root of 2990497250 is 54685.4391040247
• The cube root of 2990497250 is 1440.7251443571

Scales and comparisons

• 2,990,497,250 seconds is equal to 95 years, 4 weeks, 4 days, 5 hours, 40 minutes, 50 seconds.
• To count from 1 to 2,990,497,250 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 2990497250 cubic inches would be around 120.1 feet tall.

Recreational maths with 2990497250

• 2990497250 backwards is 0527940992
• The number of decimal digits it has is: 10
• The sum of 2990497250's digits is 47
• More coming soon!