13216769680

Names of 13216769680

• Cardinal: 13216769680 can be written as Thirteen billion, two hundred sixteen million, seven hundred sixty-nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.321676968 × 10¹⁰

Factors of 13216769680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1379

Divisors of 13216769680

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 23 34 40 46 68 80 85 92 115 136 170 184 230 272 340 368 391 460 521 680 782 811 920 1042 1360 1564 1622 1840 1955 2084 2605 3128 3244 3910 4055 4168 5210 6256 6488 7820 8110 8336 8857 10420 11983 12976 13787 15640 16220 17714 18653 20840 23966 27574 31280 32440 35428 37306 41680 44285 47932 55148 59915 64880 68935 70856 74612 88570 93265 95864 110296 119830 137870 141712 149224 177140 186530 191728 203711 220592 239660 275740 298448 317101 354280 373060 407422 422531 479320 551480 634202 708560 746120 814844 845062 958640 1018555 1102960 1268404 1492240 1585505 1629688 1690124 2037110 2112655 2536808 3171010 3259376 3380248 4074220 4225310 5073616 6342020 6760496 7183027 8148440 8450620 9718213 12684040 14366054 16296880 16901240 19436426 25368080 28732108 33802480 35915135 38872852 48591065 57464216 71830270 77745704 97182130 114928432 143660540 155491408 165209621 194364260 287321080 330419242 388728520 574642160 660838484 777457040 826048105 1321676968 1652096210 2643353936 3304192420 6608384840 13216769680
• Sum of all divisors σ(n): 34058320128
• Sum of proper divisors (its aliquot sum) s(n): 20841550448
• 13216769680 is an abundant number, because the sum of its proper divisors (20841550448) is greater than itself. Its abundance is 7624780768

Bases of 13216769680

• Binary: 1100010011110001111110011010010000₂
• Hexadecimal: 0x313C7E690
• Base-36: 62KX8R4

Squares and roots of 13216769680

• 13216769680 squared (13216769680²) is 174683000774167302400
• 13216769680 cubed (13216769680³) is 2308744988243430929607711232000
• The square root of 13216769680 is 114964.2104308989
• The cube root of 13216769680 is 2364.3318933965

Scales and comparisons

• 13,216,769,680 seconds is equal to 420 years, 13 weeks, 20 hours, 54 minutes, 40 seconds.
• To count from 1 to 13,216,769,680 would take you about eight hundred forty 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 13216769680 cubic inches would be around 197 feet tall.

Recreational maths with 13216769680

• 13216769680 backwards is 08696761231
• The number of decimal digits it has is: 11
• The sum of 13216769680's digits is 49
• More coming soon!