5315161680

Names of 5315161680

• Cardinal: 5315161680 can be written as Five billion, three hundred fifteen million, one hundred sixty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 5.31516168 × 10⁹

Factors of 5315161680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 820251

Divisors of 5315161680

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 270 324 360 405 432 540 648 720 810 1080 1296 1620 2160 3240 6480 820241 1640482 2460723 3280964 4101205 4921446 6561928 7382169 8202410 9842892 12303615 13123856 14764338 16404820 19685784 22146507 24607230 29528676 32809640 36910845 39371568 44293014 49214460 59057352 65619280 66439521 73821690 88586028 98428920 110732535 118114704 132879042 147643380 177172056 196857840 221465070 265758084 295286760 332197605 354344112 442930140 531516168 590573520 664395210 885860280 1063032336 1328790420 1771720560 2657580840 5315161680
• Sum of all divisors σ(n): 18460366452
• Sum of proper divisors (its aliquot sum) s(n): 13145204772
• 5315161680 is an abundant number, because the sum of its proper divisors (13145204772) is greater than itself. Its abundance is 7830043092

Bases of 5315161680

• Binary: 100111100110011101110111001010000₂
• Hexadecimal: 0x13CCEEE50
• Base-36: 2FWID00

Squares and roots of 5315161680

• 5315161680 squared (5315161680²) is 28250943684540422400
• 5315161680 cubed (5315161680³) is 150158333295907261551493632000
• The square root of 5315161680 is 72905.1553732657
• The cube root of 5315161680 is 1745.1743714007

Scales and comparisons

• 5,315,161,680 seconds is equal to 169 years, 2 days, 1 hour, 48 minutes.
• To count from 1 to 5,315,161,680 would take you about three hundred thirty-eight 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 5315161680 cubic inches would be around 145.4 feet tall.

Recreational maths with 5315161680

• 5315161680 backwards is 0861615135
• 5315161680 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5315161680's digits is 36
• More coming soon!