12628817370

Names of 12628817370

• Cardinal: 12628817370 can be written as Twelve billion, six hundred twenty-eight million, eight hundred seventeen thousand, three hundred seventy.

Scientific notation

• Scientific notation: 1.262881737 × 10¹⁰

Factors of 12628817370

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 40

Divisors of 12628817370

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 17 18 26 30 34 39 45 51 65 78 85 90 102 117 130 153 169 170 195 221 234 255 289 306 338 390 442 507 510 578 585 663 765 845 867 1014 1105 1170 1326 1445 1521 1530 1690 1734 1989 2197 2210 2535 2601 2873 2890 3042 3315 3757 3978 4335 4394 4913 5070 5202 5746 6591 6630 7514 7605 8619 8670 9826 9945 10985 11271 13005 13182 14365 14739 15210 17238 18785 19773 19890 21970 22542 24565 25857 26010 28561 28730 29478 32955 33813 37349 37570 39546 43095 44217 48841 49130 51714 56355 57122 63869 65910 67626 73695 74698 85683 86190 88434 97682 98865 112047 112710 127738 129285 142805 146523 147390 169065 171366 186745 191607 197730 221085 224094 244205 257049 258570 285610 293046 319345 336141 338130 373490 383214 428415 439569 442170 485537 488410 514098 560235 574821 634933 638690 672282 732615 830297 856830 879138 958035 971074 1120470 1149642 1269866 1285245 1456611 1465230 1660594 1680705 1904799 1916070 2197845 2427685 2490891 2570490 2874105 2913222 3174665 3361410 3809598 4151485 4369833 4395690 4855370 4981782 5714397 5748210 6349330 7283055 7472673 8254129 8302970 8739666 9523995 10793861 11428794 12454455 14566110 14945346 16508258 19047990 21587722 21849165 24762387 24908910 28571985 32381583 37363365 41270645 43698330 49524774 53969305 57143970 64763166 74287161 74726730 82541290 97144749 107938610 123811935 140320193 148574322 161907915 194289498 247623870 280640386 323815830 371435805 420960579 485723745 701600965 742871610 841921158 971447490 1262881737 1403201930 2104802895 2525763474 4209605790 6314408685 12628817370
• Sum of all divisors σ(n): 37793812680
• Sum of proper divisors (its aliquot sum) s(n): 25164995310
• 12628817370 is an abundant number, because the sum of its proper divisors (25164995310) is greater than itself. Its abundance is 12536177940

Bases of 12628817370

• Binary: 1011110000101111000111010111011010₂
• Hexadecimal: 0x2F0BC75DA
• Base-36: 5SUVDUI

Squares and roots of 12628817370

• 12628817370 squared (12628817370²) is 159487028164813716900
• 12628817370 cubed (12628817370³) is 2014132551577478690800982553000
• The square root of 12628817370 is 112378.0110608833
• The cube root of 12628817370 is 2328.7394170955

Scales and comparisons

• 12,628,817,370 seconds is equal to 401 years, 28 weeks, 6 days, 20 hours, 49 minutes, 30 seconds.
• To count from 1 to 12,628,817,370 would take you about eight hundred three 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 12628817370 cubic inches would be around 194.1 feet tall.

Recreational maths with 12628817370

• 12628817370 backwards is 07371882621
• 12628817370 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12628817370's digits is 45
• More coming soon!