2552921490

Names of 2552921490

• Cardinal: 2552921490 can be written as Two billion, five hundred fifty-two million, nine hundred twenty-one thousand, four hundred ninety.

Scientific notation

• Scientific notation: 2.55292149 × 10⁹

Factors of 2552921490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 229443

Divisors of 2552921490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 53 70 105 106 159 210 265 318 371 530 742 795 1113 1590 1855 2226 3710 5565 11130 229373 458746 688119 1146865 1376238 1605611 2293730 3211222 3440595 4816833 6881190 8028055 9633666 12156769 16056110 24084165 24313538 36470307 48168330 60783845 72940614 85097383 121567690 170194766 182351535 255292149 364703070 425486915 510584298 850973830 1276460745 2552921490
• Sum of all divisors σ(n): 7134448896
• Sum of proper divisors (its aliquot sum) s(n): 4581527406
• 2552921490 is an abundant number, because the sum of its proper divisors (4581527406) is greater than itself. Its abundance is 2028605916

Bases of 2552921490

• Binary: 10011000001010100111110110010010₂
• Hexadecimal: 0x982A7D92
• Base-36: 167XYTU

Squares and roots of 2552921490

• 2552921490 squared (2552921490²) is 6517408134103820100
• 2552921490 cubed (2552921490³) is 16638431284654444224383949000
• The square root of 2552921490 is 50526.4434727005
• The cube root of 2552921490 is 1366.7187516007

Scales and comparisons

• 2,552,921,490 seconds is equal to 81 years, 9 weeks, 16 hours, 51 minutes, 30 seconds.
• To count from 1 to 2,552,921,490 would take you about one hundred sixty-two 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 2552921490 cubic inches would be around 113.9 feet tall.

Recreational maths with 2552921490

• 2552921490 backwards is 0941292552
• The number of decimal digits it has is: 10
• The sum of 2552921490's digits is 39
• More coming soon!