21060709907328

Names of 21060709907328

• Cardinal: 21060709907328 can be written as Twenty-one trillion, sixty billion, seven hundred nine million, nine hundred seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1060709907328 × 10¹³

Factors of 21060709907328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1056

Divisors of 21060709907328

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 49 52 54 56 63 64 72 78 81 84 91 96 98 104 108 112 117 126 128 144 147 156 162 168 182 189 192 196 208 216 224 234 243 252 273 288 294 312 324 336 351 364 378 384 392 416 432 441 448 468 486 504 546 567 576 588 624 637 648 672 702 728 756 784 819 832 864 882 896 936 972 1008 1031 1053 1092 1134 1152 1176 1248 1274 1296 1323 1344 1404 1456 1512 1568 1638 1664 1701 1728 1764 1872 1911 1944 2016 2062 2106 2184 2268 2352 2457 2496 2548 2592 2646 2688 2808 2912 3024 3093 3136 3159 3276 3402 3456 3528 3744 3822 3888 3969 4032 4124 4212 4368 4536 4704 4914 4992 5096 5184 5292 5616 5733 5824 6048 6186 6272 6318 6552 6804 7056 7217 7371 7488 7644 7776 7938 8064 8248 8424 8736 9072 9279 9408 9828 10192 10368 10584 11232 11466 11648 11907 12096 12372 12636 13104 13403 13608 14112 14434 14742 14976 15288 15552 15876 16496 16848 17199 17472 18144 18558 18816 19656 20384 21168 21651 22113 22464 22932 23814 24192 24744 25272 26208 26806 27216 27837 28224 28868 29484 30576 31104 31752 32992 33696 34398 34944 36288 37116 39312 40209 40768 42336 43302 44226 44928 45864 47628 49488 50519 50544 51597 52416 53612 54432 55674 56448 57736 58968 61152 63504 64953 65984 67392 68796 72576 74232 78624 80418 81536 83511 84672 86604 88452 91728 93821 95256 98976 101038 101088 103194 104832 107224 108864 111348 115472 117936 120627 122304 127008 129906 131968 134784 137592 148464 151557 154791 157248 160836 167022 169344 173208 176904 183456 187642 190512 194859 197952 202076 202176 206388 214448 217728 222696 230944 235872 241254 244608 250533 254016 259812 275184 281463 296928 303114 309582 314496 321672 334044 346416 353808 361881 366912 375284 381024 389718 395904 404152 404352 412776 428896 445392 454671 461888 471744 482508 501066 508032 519624 550368 562926 584577 593856 606228 619164 643344 656747 668088 692832 707616 723762 733824 750568 762048 779436 808304 825552 844389 857792 890784 909342 923776 943488 965016 1002132 1039248 1062961 1085643 1100736 1125852 1169154 1187712 1212456 1238328 1286688 1313494 1336176 1364013 1385664 1415232 1447524 1501136 1524096 1558872 1616608 1651104 1688778 1715584 1753731 1781568 1818684 1930032 1970241 2004264 2078496 2125922 2171286 2201472 2251704 2338308 2424912 2476656 2533167 2573376 2626988 2672352 2728026 2771328 2830464 2895048 3002272 3117744 3188883 3233216 3256929 3302208 3377556 3507462 3563136 3637368 3860064 3940482 4008528 4092039 4156992 4251844 4342572 4503408 4676616 4849824 4953312 5066334 5146752 5253976 5344704 5456052 5790096 5910723 6004544 6235488 6377766 6466432 6513858 6604416 6755112 7014924 7274736 7440727 7599501 7720128 7880964 8017056 8184078 8313984 8503688 8685144 9006816 9353232 9566649 9699648 9906624 10132668 10507952 10689408 10912104 11580192 11821446 12009088 12276117 12470976 12755532 13027716 13510224 13818493 14029848 14549472 14881454 15199002 15440256 15761928 16034112 16368156 17007376 17370288 17732169 18013632 18706464 19133298 19399296 19813248 20265336 21015904 21824208 22322181 22798503 23160384 23642892 24552234 24941952 25511064 26055432 27020448 27636986 28059696 28699947 29098944 29762908 30398004 31523856 32068224 32736312 34014752 34740576 35464338 36027264 37412928 38266596 40530672 41455479 42031808 43648416 44644362 45597006 46320768 47285784 49104468 51022128 52085089 52110864 53196507 54040896 55273972 56119392 57399894 58197888 59525816 60796008 63047712 65472624 66966543 68029504 69481152 70928676 74825856 76533192 81061344 82910958 84063616 86099841 87296832 89288724 91194012 94571568 96729451 98208936 102044256 104170178 104221728 106393014 108081792 110547944 112238784 114799788 119051632 121592016 124366437 126095424 130945248 133933086 136059008 138962304 141857352 153066384 156255267 159589521 162122688 165821916 172199682 174593664 178577448 182388024 189143136 193458902 196417872 200899629 204088512 208340356 208443456 212786028 221095888 224477568 229599576 238103264 243184032 248732874 252190848 258299523 261890496 267866172 283714704 290188353 306132768 312510534 319179042 324245376 331643832 344399364 357154896 364776048 373099311 378286272 386917804 392835744 401799258 408177024 416680712 416886912 425572056 442191776 459199152 468765801 476206528 486368064 497465748 516599046 523780992 535732344 567429408 580376706 602698887 612265536 625021068 638358084 663287664 677106157 688798728 714309792 729552096 746198622 756572544 773835608 785671488 803598516 833361424 851144112 870565059 884383552 918398304 937531602 952413056 972736128 994931496 1033198092 1071464688 1119297933 1134858816 1160753412 1205397774 1224531072 1250042136 1276716168 1326575328 1354212314 1377597456 1406297403 1428619584 1459104192 1492397244 1547671216 1571342976 1607197032 1666722848 1702288224 1741130118 1768767104 1808096661 1836796608 1875063204 1989862992 2031318471 2066396184 2142929376 2238595866 2269717632 2321506824 2410795548 2500084272 2553432336 2611695177 2653150656 2708424628 2755194912 2812594806 2857239168 2918208384 2984794488 3095342432 3214394064 3333445696 3357893799 3404576448 3482260236 3616193322 3673593216 3750126408 3979725984 4062636942 4132792368 4218892209 4285858752 4477191732 4643013648 4821591096 5000168544 5106864672 5223390354 5306301312 5416849256 5510389824 5625189612 5969588976 6093955413 6190684864 6428788128 6666891392 6715787598 6809152896 6964520472 7232386644 7500252816 7835085531 7959451968 8125273884 8265584736 8437784418 8571717504 8954383464 9286027296 9643182192 10000337088 10213729344 10446780708 10833698512 11020779648 11250379224 11939177952 12187910826 12381369728 12656676627 12857576256 13431575196 13929040944 14464773288 15000505632 15670171062 15918903936 16250547768 16531169472 16875568836 17908766928 18281866239 18572054592 19286364384 20000674176 20427458688 20893561416 21667397024 22500758448 23505256593 23878355904 24375821652 25313353254 25715152512 26863150392 27858081888 28929546576 30001011264 31340342124 32501095536 33062338944 33751137672 35817533856 36563732478 37144109184 38572728768 41787122832 43334794048 45001516896 47010513186 47756711808 48751643304 50626706508 53726300784 54845598717 55716163776 57859093152 60002022528 62680684248 65002191072 67502275344 71635067712 73127464956 77145457536 83574245664 86669588096 90003033792 94021026372 97503286608 101253413016 107452601568 109691197434 111432327552 115718186304 125361368496 130004382144 135004550688 143270135424 146254929912 164536796151 167148491328 180006067584 188042052744 195006573216 202506826032 214905203136 219382394868 231436372608 250722736992 260008764288 270009101376 292509859824 329073592302 334296982656 376084105488 390013146432 405013652064 429810406272 438764789736 501445473984 540018202752 585019719648 658147184604 752168210976 780026292864 810027304128 877529579472 1002890947968 1170039439296 1316294369208 1504336421952 1620054608256 1755059158944 2340078878592 2632588738416 3008672843904 3510118317888 5265177476832 7020236635776 10530354953664 21060709907328
• Sum of all divisors σ(n): 78810344547480
• Sum of proper divisors (its aliquot sum) s(n): 57749634640152
• 21060709907328 is an abundant number, because the sum of its proper divisors (57749634640152) is greater than itself. Its abundance is 36688924732824

Bases of 21060709907328

• Binary: 100110010011110010100001000011111101110000000₂
• Hexadecimal: 0x13279421FB80
• Base-36: 7GR5MWO00

Squares and roots of 21060709907328

• 21060709907328 squared (21060709907328²) is 443553501800623774348099584
• 21060709907328 cubed (21060709907328³) is 9341551629802425011783357973357555351552
• The square root of 21060709907328 is 4589194.9084047411
• The cube root of 21060709907328 is 27615.8025390961

Scales and comparisons

• 21,060,709,907,328 seconds is equal to 669,665 years, 22 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 21,060,709,907,328 would take you about one million, six hundred seventy-four thousand, one hundred sixty-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 21060709907328 cubic inches would be around 2301.3 feet tall.

Recreational maths with 21060709907328

• 21060709907328 backwards is 82370990706012
• 21060709907328 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21060709907328's digits is 54
• More coming soon!