12794561388

Names of 12794561388

• Cardinal: 12794561388 can be written as Twelve billion, seven hundred ninety-four million, five hundred sixty-one thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2794561388 × 10¹⁰

Factors of 12794561388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1165

Divisors of 12794561388

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 29 36 42 54 58 61 63 81 84 87 108 116 122 126 162 174 183 189 203 243 244 252 261 324 348 366 378 406 427 486 522 549 567 609 732 756 783 812 854 972 1044 1063 1098 1134 1218 1281 1566 1647 1701 1708 1769 1827 2126 2196 2268 2349 2436 2562 3132 3189 3294 3402 3538 3654 3843 4252 4698 4941 5124 5307 5481 6378 6588 6804 7047 7076 7308 7441 7686 9396 9567 9882 10614 10962 11529 12383 12756 14094 14823 14882 15372 15921 16443 19134 19764 21228 21924 22323 23058 24766 28188 28701 29646 29764 30827 31842 32886 34587 37149 38268 44646 46116 47763 49329 49532 57402 59292 61654 63684 64843 65772 66969 69174 74298 86103 89292 92481 95526 98658 103761 111447 114804 123308 129686 133938 138348 143289 148596 172206 184962 191052 194529 197316 200907 207522 215789 222894 258309 259372 267876 277443 286578 334341 344412 369924 389058 401814 415044 429867 431578 445788 453901 516618 554886 573156 583587 602721 647367 668682 778116 803628 832329 859734 863156 907802 1003023 1033236 1109772 1167174 1205442 1294734 1337364 1361703 1664658 1719468 1750761 1808163 1815604 1880447 1942101 2006046 2334348 2410884 2496987 2589468 2723406 3009069 3329316 3501522 3616326 3760894 3884202 4012092 4085109 4993974 5252283 5446812 5641341 5826303 6018138 7003044 7232652 7490961 7521788 7768404 8170218 9987948 10504566 11282682 11652606 12036276 12255327 13163129 14981922 15756849 16340436 16924023 17478909 21009132 22565364 23305212 24510654 26326258 29963844 31513698 33848046 34957818 36765981 39489387 49021308 50772069 52436727 52652516 63027396 67696092 69915636 73531962 78978774 101544138 104873454 110297943 118468161 147063924 152316207 157957548 203088276 209746908 220595886 236936322 304632414 355404483 441191772 456948621 473872644 609264828 710808966 913897242 1066213449 1421617932 1827794484 2132426898 3198640347 4264853796 6397280694 12794561388
• Sum of all divisors σ(n): 40340751360
• Sum of proper divisors (its aliquot sum) s(n): 27546189972
• 12794561388 is an abundant number, because the sum of its proper divisors (27546189972) is greater than itself. Its abundance is 14751628584

Bases of 12794561388

• Binary: 1011111010100111011000001101101100₂
• Hexadecimal: 0x2FA9D836C
• Base-36: 5VLJUR0

Squares and roots of 12794561388

• 12794561388 squared (12794561388²) is 163700801111300486544
• 12794561388 cubed (12794561388³) is 2094479949083312695601475963072
• The square root of 12794561388 is 113113.0469397761
• The cube root of 12794561388 is 2338.8828395121

Scales and comparisons

• 12,794,561,388 seconds is equal to 406 years, 43 weeks, 4 hours, 49 minutes, 48 seconds.
• To count from 1 to 12,794,561,388 would take you about eight hundred thirteen 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 12794561388 cubic inches would be around 194.9 feet tall.

Recreational maths with 12794561388

• 12794561388 backwards is 88316549721
• 12794561388 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12794561388's digits is 54
• More coming soon!