840289073135472

Names of 840289073135472

• Cardinal: 840289073135472 can be written as Eight hundred forty trillion, two hundred eighty-nine billion, seventy-three million, one hundred thirty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 8.40289073135472 × 10¹⁴

Factors of 840289073135472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 146728

Divisors of 840289073135472

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 47 48 54 72 81 94 108 141 144 162 188 216 282 307 324 376 423 432 564 614 648 752 846 921 1128 1228 1269 1296 1692 1842 2256 2456 2538 2763 3384 3684 3807 4912 5076 5526 6768 7368 7614 8289 10152 11052 14429 14736 15228 16578 20304 22104 24867 28858 30456 33156 43287 44208 49734 57716 60912 66312 86574 94249 99468 115432 129861 132624 146369 173148 188498 198936 230864 259722 282747 292738 346296 376996 389583 397872 439107 519444 565494 585476 692592 753992 779166 848241 878214 1038888 1130988 1168749 1170952 1317321 1507984 1558332 1696482 1756428 2077776 2261976 2337498 2341904 2544723 2634642 3116664 3392964 3512856 3951963 4429703 4523952 4674996 5089446 5269284 6233328 6785928 6879343 7025712 7634169 7903926 8859406 9349992 10178892 10538568 11855889 13289109 13571856 13758686 15268338 15807852 17718812 18699984 20357784 20638029 21077136 23711778 26578218 27517372 30536676 31615704 35437624 39867327 40715568 41276058 44935283 47423556 53156436 55034744 61073352 61914087 63231408 70875248 79734654 82552116 89870566 94847112 106312872 110069488 119601981 122146704 123828174 134805849 159469308 165104232 179741132 185742261 189694224 212625744 239203962 247656348 269611698 318938616 330208464 358805943 359482264 371484522 404417547 478407924 495312696 539223396 557226783 637877232 717611886 718964528 742969044 808835094 956815848 990625392 1078446792 1114453566 1213252641 1435223772 1485938088 1617670188 1913631696 2111958301 2156893584 2228907132 2426505282 2870447544 2971876176 3235340376 3639757923 4223916602 4457814264 4853010564 5740895088 6335874903 6470680752 7279515846 8447833204 8915628528 9706021128 12671749806 13795131881 14559031692 16895666408 19007624709 19412042256 25343499612 27590263762 29118063384 33791332816 38015249418 41385395643 50686999224 55180527524 57022874127 58236126768 76030498836 82770791286 101373998448 110361055048 114045748254 124156186929 152060997672 165541582572 171068622381 220722110096 228091496508 248312373858 304121995344 331083165144 342137244762 372468560787 456182993016 496624747716 648371198407 662166330288 684274489524 744937121574 912365986032 993249495432 1117405682361 1296742396814 1368548979048 1489874243148 1945113595221 1986498990864 2234811364722 2593484793628 2737097958096 2979748486296 3890227190442 4469622729444 5186969587256 5835340785663 5959496972592 7780454380884 8939245458888 10373939174512 11670681571326 15560908761768 17506022356989 17878490917776 23341363142652 31121817523536 35012044713978 46682726285304 52518067070967 70024089427956 93365452570608 105036134141934 140048178855912 210072268283868 280096357711824 420144536567736 840289073135472
• Sum of all divisors σ(n): 2491919790988320
• Sum of proper divisors (its aliquot sum) s(n): 1651630717852848
• 840289073135472 is an abundant number, because the sum of its proper divisors (1651630717852848) is greater than itself. Its abundance is 811341644717376

Bases of 840289073135472

• Binary: 10111111000011110100001011101101100111111101110000₂
• Hexadecimal: 0x2FC3D0BB67F70
• Base-36: 89UVGYIV00

Squares and roots of 840289073135472

• 840289073135472 squared (840289073135472²) is 706085726430870611613264662784
• 840289073135472 cubed (840289073135472³) is 593316120616782710346496101490897149628674048
• The square root of 840289073135472 is 28987740.0487770347
• The cube root of 840289073135472 is 94364.7018458713

Scales and comparisons

• 840,289,073,135,472 seconds is equal to 26,718,593 years, 17 weeks, 5 days, 2 hours, 31 minutes, 12 seconds.
• To count from 1 to 840,289,073,135,472 would take you about sixty-six million, seven hundred ninety-six thousand, four hundred eighty-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 840289073135472 cubic inches would be around 7863.7 feet tall.

Recreational maths with 840289073135472

• 840289073135472 backwards is 274531370982048
• The number of decimal digits it has is: 15
• The sum of 840289073135472's digits is 63
• More coming soon!