12740997984

Names of 12740997984

• Cardinal: 12740997984 can be written as Twelve billion, seven hundred forty million, nine hundred ninety-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.2740997984 × 10¹⁰

Factors of 12740997984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 775

Divisors of 12740997984

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 66 78 88 96 104 121 132 139 143 156 176 208 242 264 278 286 312 352 363 416 417 429 484 528 556 572 607 624 726 834 858 968 1056 1112 1144 1214 1248 1452 1529 1573 1668 1716 1807 1821 1936 2224 2288 2428 2904 3058 3146 3336 3432 3614 3642 3872 4448 4576 4587 4719 4856 5421 5808 6116 6292 6672 6677 6864 7228 7284 7891 9174 9438 9712 10842 11616 12232 12584 13344 13354 13728 14456 14568 15782 16819 18348 18876 19424 19877 20031 21684 23673 24464 25168 26708 28912 29136 31564 33638 36696 37752 39754 40062 43368 47346 48928 50336 50457 53416 57824 58272 59631 63128 67276 73392 73447 75504 79508 80124 84373 86736 86801 94692 100914 106832 119262 126256 134552 146784 146894 151008 159016 160248 168746 173472 173602 189384 201828 213664 218647 220341 238524 252512 253119 260403 269104 293788 318032 320496 337492 347204 378768 403656 437294 440682 477048 506238 520806 538208 587576 636064 640992 655941 674984 694408 757536 807312 874588 881364 928103 954096 954811 1012476 1041612 1096849 1175152 1311882 1349968 1388816 1614624 1749176 1762728 1856206 1908192 1909622 2024952 2083224 2193698 2350304 2623764 2699936 2777632 2784309 2864433 3290547 3498352 3525456 3712412 3819244 4049904 4166448 4387396 5247528 5568618 5728866 6581094 6996704 7050912 7424824 7638488 8099808 8332896 8774792 10209133 10495056 11137236 11457732 12065339 13162188 14849648 15276976 17549584 20418266 20990112 22274472 22915464 24130678 26324376 29699296 30553952 30627399 35099168 36196017 40836532 44548944 45830928 48261356 52648752 61254798 72392034 81673064 89097888 91661856 96522712 105297504 122509596 132718729 144784068 163346128 193045424 245019192 265437458 289568136 326692256 386090848 398156187 490038384 530874916 579136272 796312374 980076768 1061749832 1158272544 1592624748 2123499664 3185249496 4246999328 6370498992 12740997984
• Sum of all divisors σ(n): 39940346880
• Sum of proper divisors (its aliquot sum) s(n): 27199348896
• 12740997984 is an abundant number, because the sum of its proper divisors (27199348896) is greater than itself. Its abundance is 14458350912

Bases of 12740997984

• Binary: 1011110111011011000011001101100000₂
• Hexadecimal: 0x2F76C3360
• Base-36: 5UPNSYO

Squares and roots of 12740997984

• 12740997984 squared (12740997984²) is 162333029628292064256
• 12740997984 cubed (12740997984³) is 2068284803230681460048894459904
• The square root of 12740997984 is 112876.0292710547
• The cube root of 12740997984 is 2335.6144258687

Scales and comparisons

• 12,740,997,984 seconds is equal to 405 years, 6 weeks, 3 days, 6 hours, 6 minutes, 24 seconds.
• To count from 1 to 12,740,997,984 would take you about eight hundred ten 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 12740997984 cubic inches would be around 194.6 feet tall.

Recreational maths with 12740997984

• 12740997984 backwards is 48979904721
• The number of decimal digits it has is: 11
• The sum of 12740997984's digits is 60
• More coming soon!