2425128740

Names of 2425128740

• Cardinal: 2425128740 can be written as Two billion, four hundred twenty-five million, one hundred twenty-eight thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.42512874 × 10⁹

Factors of 2425128740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3918

Divisors of 2425128740

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 23 37 46 74 92 115 148 185 230 370 460 740 851 1369 1702 2738 3404 3851 4255 5476 6845 7702 8510 13690 15404 17020 19255 27380 31487 38510 62974 77020 88573 125948 142487 157435 177146 284974 314870 354292 442865 569948 629740 712435 885730 1424870 1771460 2849740 3277201 5272019 6554402 10544038 13108804 16386005 21088076 26360095 32772010 52720190 65544020 105440380 121256437 242512874 485025748 606282185 1212564370 2425128740
• Sum of all divisors σ(n): 5463122112
• Sum of proper divisors (its aliquot sum) s(n): 3037993372
• 2425128740 is an abundant number, because the sum of its proper divisors (3037993372) is greater than itself. Its abundance is 612864632

Bases of 2425128740

• Binary: 10010000100011001000011100100100₂
• Hexadecimal: 0x908C8724
• Base-36: 143UXB8

Squares and roots of 2425128740

• 2425128740 squared (2425128740²) is 5881249405573987600
• 2425128740 cubed (2425128740³) is 14262786960565393525163624000
• The square root of 2425128740 is 49245.5961482851
• The cube root of 2425128740 is 1343.5224654871

Scales and comparisons

• 2,425,128,740 seconds is equal to 77 years, 5 weeks, 5 days, 14 hours, 52 minutes, 20 seconds.
• To count from 1 to 2,425,128,740 would take you about one hundred fifty-four 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 2425128740 cubic inches would be around 112 feet tall.

Recreational maths with 2425128740

• 2425128740 backwards is 0478215242
• The number of decimal digits it has is: 10
• The sum of 2425128740's digits is 35
• More coming soon!