4045305680

Names of 4045305680

• Cardinal: 4045305680 can be written as Four billion, forty-five million, three hundred five thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.04530568 × 10⁹

Factors of 4045305680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 567

Divisors of 4045305680

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 169 208 260 338 520 547 676 845 1040 1094 1352 1690 2188 2704 2735 3380 4376 5470 6760 7111 8752 10940 13520 14222 21880 28444 35555 43760 56888 71110 92443 113776 142220 184886 284440 299209 369772 462215 568880 598418 739544 924430 1196836 1479088 1496045 1848860 2393672 2992090 3697720 3889717 4787344 5984180 7395440 7779434 11968360 15558868 19448585 23936720 31117736 38897170 50566321 62235472 77794340 101132642 155588680 202265284 252831605 311177360 404530568 505663210 809061136 1011326420 2022652840 4045305680
• Sum of all divisors σ(n): 10203128766
• Sum of proper divisors (its aliquot sum) s(n): 6157823086
• 4045305680 is an abundant number, because the sum of its proper divisors (6157823086) is greater than itself. Its abundance is 2112517406

Bases of 4045305680

• Binary: 11110001000111100111011101010000₂
• Hexadecimal: 0xF11E7750
• Base-36: 1UWGXU8

Squares and roots of 4045305680

• 4045305680 squared (4045305680²) is 16364498044640262400
• 4045305680 cubed (4045305680³) is 66199396890332147043410432000
• The square root of 4045305680 is 63602.7175520041
• The cube root of 4045305680 is 1593.3717564929

Scales and comparisons

• 4,045,305,680 seconds is equal to 128 years, 32 weeks, 4 days, 16 hours, 1 minute, 20 seconds.
• To count from 1 to 4,045,305,680 would take you about two hundred fifty-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 4045305680 cubic inches would be around 132.8 feet tall.

Recreational maths with 4045305680

• 4045305680 backwards is 0865035404
• The number of decimal digits it has is: 10
• The sum of 4045305680's digits is 35
• More coming soon!