21464889670224

Names of 21464889670224

• Cardinal: 21464889670224 can be written as Twenty-one trillion, four hundred sixty-four billion, eight hundred eighty-nine million, six hundred seventy thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 2.1464889670224 × 10¹³

Factors of 21464889670224

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 16545905

Divisors of 21464889670224

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 27 28 33 36 39 42 44 48 52 54 56 63 66 72 77 78 81 84 88 91 99 104 108 112 117 126 132 143 144 154 156 162 168 176 182 189 198 208 216 231 234 252 264 273 286 297 308 312 324 336 351 364 378 396 429 432 462 468 504 528 546 567 572 594 616 624 648 693 702 728 756 792 819 858 891 924 936 1001 1008 1053 1092 1134 1144 1188 1232 1287 1296 1386 1404 1456 1512 1584 1638 1716 1782 1848 1872 2002 2079 2106 2184 2268 2288 2376 2457 2574 2772 2808 3003 3024 3276 3432 3564 3696 3861 4004 4158 4212 4368 4536 4752 4914 5148 5544 5616 6006 6237 6552 6864 7128 7371 7722 8008 8316 8424 9009 9072 9828 10296 11088 11583 12012 12474 13104 14256 14742 15444 16016 16632 16848 18018 19656 20592 23166 24024 24948 27027 29484 30888 33264 36036 39312 46332 48048 49896 54054 58968 61776 72072 81081 92664 99792 108108 117936 144144 162162 185328 216216 324324 432432 648648 1297296 16545869 33091738 49637607 66183476 99275214 115821083 132366952 148912821 182004559 198550428 215096297 231642166 264733904 297825642 347463249 364009118 397100856 430192594 446738463 463284332 546013677 595651284 645288891 694926498 728018236 794201712 860385188 893476926 926568664 1042389747 1092027354 1191302568 1274031913 1290577782 1340215389 1389852996 1456036472 1505674079 1638041031 1720770376 1786953852 1853137328 1935866673 2084779494 2184054708 2366059267 2382605136 2548063826 2581155564 2680430778 2779705992 2912072944 3011348158 3127169241 3276082062 3441540752 3573907704 3822095739 3871733346 4169558988 4368109416 4517022237 4732118534 4914123093 5096127652 5162311128 5360861556 5559411984 5807600019 6022696316 6254338482 6552164124 7098177801 7147815408 7644191478 7743466692 8339117976 8736218832 9034044474 9381507723 9464237068 9828246186 10192255304 10324622256 10721723112 11466287217 11615200038 12045392632 12508676964 13104328248 13551066711 14196355602 14742369279 15288382956 15486933384 16562414869 16678235952 17422800057 18068088948 18763015446 18928474136 19656492372 20384510608 21294533403 21443446224 22932574434 23230400076 24090785264 25017353928 26208656496 27102133422 28392711204 29484738558 30576765912 30973866768 33124829738 34398861651 34845600114 36136177896 37526030892 37856948272 39312984744 40653200133 42589066806 45865148868 46460800152 49687244607 50034707856 54204266844 56785422408 58969477116 61153531824 63883600209 66249659476 68797723302 69691200228 72272355792 75052061784 78625969488 81306400266 85178133612 91730297736 92921600304 99374489214 103196584953 108408533688 113570844816 117938954232 121959600399 127767200418 132499318952 137595446604 139382400456 149061733821 150104123568 162612800532 170356267224 183460595472 191650800627 198748978428 206393169906 216817067376 235877908464 243919200798 255534400836 264998637904 275190893208 278764800912 298123467642 325225601064 340712534448 383301601254 397497956856 412786339812 447185201463 487838401596 511068801672 550381786416 596246935284 650451202128 766603202508 794995913712 825572679624 894370402926 975676803192 1022137603344 1192493870568 1341555604389 1533206405016 1651145359248 1788740805852 1951353606384 2384987741136 2683111208778 3066412810032 3577481611704 5366222417556 7154963223408 10732444835112 21464889670224
• Sum of all divisors σ(n): 83413422449280
• Sum of proper divisors (its aliquot sum) s(n): 61948532779056
• 21464889670224 is an abundant number, because the sum of its proper divisors (61948532779056) is greater than itself. Its abundance is 40483643108832

Bases of 21464889670224

• Binary: 100111000010110101111000111111011101001010000₂
• Hexadecimal: 0x1385AF1FBA50
• Base-36: 7LWU13P00

Squares and roots of 21464889670224

• 21464889670224 squared (21464889670224²) is 460741488554888979472210176
• 21464889670224 cubed (21464889670224³) is 9889765218325465776906181390293056999424
• The square root of 21464889670224 is 4633021.6565675581
• The cube root of 21464889670224 is 27791.3442292269

Scales and comparisons

• 21,464,889,670,224 seconds is equal to 682,517 years, 5 weeks, 50 minutes, 24 seconds.
• To count from 1 to 21,464,889,670,224 would take you about one million, seven hundred six thousand, two hundred ninety-two 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 21464889670224 cubic inches would be around 2315.9 feet tall.

Recreational maths with 21464889670224

• 21464889670224 backwards is 42207698846412
• 21464889670224 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21464889670224's digits is 63
• More coming soon!