21343819461328

Names of 21343819461328

• Cardinal: 21343819461328 can be written as Twenty-one trillion, three hundred forty-three billion, eight hundred nineteen million, four hundred sixty-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1343819461328 × 10¹³

Factors of 21343819461328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 419

Divisors of 21343819461328

• Number of divisors d(n): 350
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 49 52 56 91 98 104 112 169 182 196 208 338 343 364 392 397 637 676 686 728 784 794 1183 1274 1352 1372 1456 1588 2197 2366 2401 2548 2704 2744 2779 3176 4394 4459 4732 4802 5096 5161 5488 5558 6352 8281 8788 8918 9464 9604 10192 10322 11116 15379 16562 16807 17576 17836 18928 19208 19453 20644 22232 28561 30758 31213 33124 33614 35152 35672 36127 38416 38906 41288 44464 57122 57967 61516 62426 66248 67093 67228 71344 72254 77812 82576 107653 114244 115934 117649 123032 124852 132496 134186 134456 136171 144508 155624 199927 215306 218491 228488 231868 235298 246064 249704 252889 268372 268912 272342 289016 311248 399854 405769 430612 436982 456976 463736 469651 470596 499408 505778 536744 544684 578032 753571 799708 811538 861224 872209 873964 927472 939302 941192 953197 1011556 1073488 1089368 1399489 1507142 1529437 1599416 1623076 1722448 1744418 1747928 1770223 1878604 1882384 1906394 2023112 2178736 2798978 2840383 3014284 3058874 3198832 3246152 3287557 3488836 3495856 3540446 3757208 3812788 4046224 5274997 5597956 5680766 6028568 6105463 6117748 6492304 6575114 6672379 6977672 7080892 7514416 7625576 9796423 10549994 11195912 11338717 11361532 12057136 12210926 12235496 12391561 13150228 13344758 13955344 14161784 15251152 19592846 19882681 21099988 22391824 22677434 22723064 23012899 24421852 24470992 24783122 26300456 26689516 28323568 36924979 39185692 39765362 42199976 42738241 45354868 45446128 46025798 46706653 48843704 49566244 52600912 53379032 68574961 73849958 78371384 79371019 79530724 84399952 85476482 86740927 90709736 92051596 93413306 97687408 99132488 106758064 137149922 147699916 156742768 158742038 159061448 161090293 170952964 173481854 181419472 184103192 186826612 198264976 258474853 274299844 295399832 299167687 317484076 318122896 322180586 341905928 346963708 368206384 373653224 480024727 516949706 548599688 555597133 590799664 598335374 607186489 634968152 644361172 683811856 693927416 747306448 960049454 1033899412 1097199376 1111194266 1127632051 1196670748 1214372978 1269936304 1288722344 1387854832 1920098908 2067798824 2094173809 2222388532 2255264102 2393341496 2428745956 2577444688 3360173089 3840197816 3889179931 4135597648 4188347618 4444777064 4510528204 4786682992 4857491912 6720346178 7680395632 7778359862 7893424357 8376695236 8889554128 9021056408 9714983824 13440692356 14659216663 15556719724 15786848714 16753390472 18042112816 26881384712 27224259517 29318433326 31113439448 31573697428 33506780944 53762769424 54448519034 58636866652 62226878896 63147394856 102614516641 108897038068 117273733304 126294789712 190569816619 205229033282 217794076136 234547466608 381139633238 410458066564 435588152272 762279266476 820916133128 1333988716333 1524558532952 1641832266256 2667977432666 3049117065904 5335954865332 10671909730664 21343819461328
• Sum of all divisors σ(n): 52397867710906
• Sum of proper divisors (its aliquot sum) s(n): 31054048249578
• 21343819461328 is an abundant number, because the sum of its proper divisors (31054048249578) is greater than itself. Its abundance is 9710228788250

Bases of 21343819461328

• Binary: 100110110100101111110110001101111001011010000₂
• Hexadecimal: 0x13697EC6F2D0
• Base-36: 7KD7R0XXS

Squares and roots of 21343819461328

• 21343819461328 squared (21343819461328²) is 455558629197763876087523584
• 21343819461328 cubed (21343819461328³) is 9723361135647138666496544962832375959552
• The square root of 21343819461328 is 4619937.1707121733
• The cube root of 21343819461328 is 27738.9944016037

Scales and comparisons

• 21,343,819,461,328 seconds is equal to 678,667 years, 22 weeks, 5 days, 11 hours, 15 minutes, 28 seconds.
• To count from 1 to 21,343,819,461,328 would take you about one million, six hundred ninety-six thousand, six hundred sixty-eight 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 21343819461328 cubic inches would be around 2311.6 feet tall.

Recreational maths with 21343819461328

• 21343819461328 backwards is 82316491834312
• The number of decimal digits it has is: 14
• The sum of 21343819461328's digits is 55
• More coming soon!