5172660720

Names of 5172660720

• Cardinal: 5172660720 can be written as Five billion, one hundred seventy-two million, six hundred sixty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 5.17266072 × 10⁹

Factors of 5172660720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 24886

Divisors of 5172660720

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 34 36 40 45 48 51 60 68 72 80 85 90 102 120 136 144 153 170 180 204 240 255 272 289 306 340 360 408 510 578 612 680 720 765 816 867 1020 1156 1224 1360 1445 1530 1734 2040 2312 2448 2601 2890 3060 3468 4080 4335 4624 5202 5780 6120 6936 8670 10404 11560 12240 13005 13872 17340 20808 23120 24859 26010 34680 41616 49718 52020 69360 74577 99436 104040 124295 149154 198872 208080 223731 248590 298308 372885 397744 422603 447462 497180 596616 745770 845206 894924 994360 1118655 1193232 1267809 1491540 1690412 1789848 1988720 2113015 2237310 2535618 2983080 3380824 3579696 3803427 4226030 4474620 5071236 5966160 6339045 6761648 7184251 7606854 8452060 8949240 10142472 12678090 14368502 15213708 16904120 17898480 19017135 20284944 21552753 25356180 28737004 30427416 33808240 35921255 38034270 43105506 50712360 57474008 60854832 64658259 71842510 76068540 86211012 101424720 107763765 114948016 129316518 143685020 152137080 172422024 215527530 258633036 287370040 304274160 323291295 344844048 431055060 517266072 574740080 646582590 862110120 1034532144 1293165180 1724220240 2586330360 5172660720
• Sum of all divisors σ(n): 18454224360
• Sum of proper divisors (its aliquot sum) s(n): 13281563640
• 5172660720 is an abundant number, because the sum of its proper divisors (13281563640) is greater than itself. Its abundance is 8108902920

Bases of 5172660720

• Binary: 100110100010100001000100111110000₂
• Hexadecimal: 0x1345089F0
• Base-36: 2DJO2K0

Squares and roots of 5172660720

• 5172660720 squared (5172660720²) is 26756418924230918400
• 5172660720 cubed (5172660720³) is 138401877177233927817205248000
• The square root of 5172660720 is 71921.2118919029
• The cube root of 5172660720 is 1729.4366749317

Scales and comparisons

• 5,172,660,720 seconds is equal to 164 years, 24 weeks, 4 days, 18 hours, 12 minutes.
• To count from 1 to 5,172,660,720 would take you about three hundred twenty-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 5172660720 cubic inches would be around 144.1 feet tall.

Recreational maths with 5172660720

• 5172660720 backwards is 0270662715
• 5172660720 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5172660720's digits is 36
• More coming soon!