21480394292352

Names of 21480394292352

• Cardinal: 21480394292352 can be written as Twenty-one trillion, four hundred eighty billion, three hundred ninety-four million, two hundred ninety-two thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 2.1480394292352 × 10¹³

Factors of 21480394292352

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2007

Divisors of 21480394292352

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 81 92 96 108 128 138 144 162 184 192 207 216 276 288 324 368 384 414 432 529 552 576 621 648 736 828 864 1058 1104 1152 1242 1296 1472 1587 1656 1728 1863 1979 2116 2208 2484 2592 2944 3174 3312 3456 3726 3958 4232 4416 4761 4968 5184 5937 6348 6624 7452 7916 8464 8832 9522 9936 10368 11874 12696 13248 14283 14904 15832 16928 17811 19044 19872 23748 25392 26496 28566 29808 31664 33856 35622 38088 39744 42849 45517 47496 50784 53433 57132 59616 63328 67712 71244 76176 79488 85698 91034 94992 101568 106866 114264 119232 126656 136551 142488 152352 160299 171396 182068 189984 203136 213732 228528 238464 253312 273102 284976 304704 320598 342792 364136 379968 409653 427464 457056 546204 569952 609408 641196 685584 728272 759936 819306 854928 914112 1046891 1092408 1139904 1228959 1282392 1371168 1456544 1638612 1709856 1828224 2093782 2184816 2279808 2457918 2564784 2742336 2913088 3140673 3277224 3419712 3686877 3916441 4187564 4369632 4915836 5129568 5484672 5826176 6281346 6554448 6839424 7373754 7832882 8375128 8739264 9422019 9831672 10259136 11749323 12562692 13108896 14747508 15665764 16750256 17478528 18844038 19663344 20518272 23498646 25125384 26217792 28266057 29495016 31331528 33500512 35247969 37688076 39326688 46997292 50250768 52435584 56532114 58990032 62663056 67001024 70495938 75376152 78653376 84798171 90078143 93994584 100501536 105743907 113064228 117980064 125326112 134002048 140991876 150752304 157306752 169596342 180156286 187989168 201003072 211487814 226128456 235960128 250652224 270234429 281983752 301504608 317231721 339192684 360312572 375978336 402006144 422975628 452256912 471920256 501304448 540468858 563967504 603009216 634463442 678385368 720625144 751956672 810703287 845951256 904513824 1080937716 1127935008 1206018432 1268926884 1356770736 1441250288 1503913344 1621406574 1691902512 1809027648 2071797289 2161875432 2255870016 2432109861 2537853768 2713541472 2882500576 3242813148 3383805024 3618055296 4143594578 4323750864 4511740032 4864219722 5075707536 5427082944 5765001152 6215391867 6485626296 6767610048 7296329583 8287189156 8647501728 9728439444 10151415072 10854165888 11530002304 12430783734 12971252592 13535220096 14592659166 16574378312 17295003456 18646175601 19456878888 20302830144 24861567468 25942505184 29185318332 33148756624 34590006912 37292351202 38913757776 40605660288 49723134936 51885010368 55938526803 58370636664 66297513248 74584702404 77827515552 99446269872 103770020736 111877053606 116741273328 132595026496 149169404808 155655031104 167815580409 198892539744 223754107212 233482546656 265190052992 298338809616 311310062208 335631160818 397785079488 447508214424 466965093312 596677619232 671262321636 795570158976 895016428848 933930186624 1193355238464 1342524643272 1790032857696 2386710476928 2685049286544 3580065715392 5370098573088 7160131430784 10740197146176 21480394292352
• Sum of all divisors σ(n): 66859292615115
• Sum of proper divisors (its aliquot sum) s(n): 45378898322763
• 21480394292352 is an abundant number, because the sum of its proper divisors (45378898322763) is greater than itself. Its abundance is 23898504030411

Bases of 21480394292352

• Binary: 100111000100101001011010001010111110010000000₂
• Hexadecimal: 0x13894B457C80
• Base-36: 7M3YG5K00

Squares and roots of 21480394292352

• 21480394292352 squared (21480394292352²) is 461407338954908378845691904
• 21480394292352 cubed (21480394292352³) is 9911211570136338569652101672825895518208
• The square root of 21480394292352 is 4634694.6277346041
• The cube root of 21480394292352 is 27798.0340777871

Scales and comparisons

• 21,480,394,292,352 seconds is equal to 683,010 years, 4 weeks, 6 days, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 21,480,394,292,352 would take you about one million, seven hundred seven thousand, five hundred twenty-five 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 21480394292352 cubic inches would be around 2316.5 feet tall.

Recreational maths with 21480394292352

• 21480394292352 backwards is 25329249308412
• 21480394292352 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21480394292352's digits is 54
• More coming soon!