21364602748992

Names of 21364602748992

• Cardinal: 21364602748992 can be written as Twenty-one trillion, three hundred sixty-four billion, six hundred two million, seven hundred forty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.1364602748992 × 10¹³

Factors of 21364602748992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 122039

Divisors of 21364602748992

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 47 48 51 54 64 68 72 94 96 102 108 127 136 141 144 153 188 192 204 216 254 272 282 288 306 376 381 408 423 432 459 508 544 564 576 612 752 762 799 816 846 864 918 1016 1088 1128 1143 1224 1269 1504 1524 1598 1632 1692 1728 1836 2032 2159 2256 2286 2397 2448 2538 3008 3048 3196 3264 3384 3429 3672 4064 4318 4512 4572 4794 4896 5076 5969 6096 6392 6477 6768 6858 7191 7344 8128 8636 9024 9144 9588 9792 10152 11938 12192 12784 12954 13536 13716 14382 14688 17272 17907 18288 19176 19431 20304 21573 23876 24384 25568 25908 27072 27432 28764 29376 34544 35814 36576 38352 38862 40608 43146 47752 51136 51816 53721 54864 57528 58293 69088 71628 73152 76704 77724 81216 86292 95504 101473 103632 107442 109728 115056 116586 121843 138176 143256 153408 155448 161163 172584 191008 202946 207264 214884 219456 230112 233172 243686 286512 304419 310896 322326 345168 365529 382016 405892 414528 429768 460224 466344 487372 573024 608838 621792 644652 690336 731058 811784 859536 913257 932688 974744 1096587 1146048 1217676 1243584 1289304 1380672 1462116 1623568 1719072 1826514 1865376 1949488 2071331 2193174 2435352 2578608 2739771 2924232 3247136 3289761 3438144 3653028 3730752 3898976 4142662 4386348 4870704 5157216 5479542 5726621 5848464 6213993 6494272 6579522 7306056 7797952 8285324 8772696 9741408 10314432 10959084 11453242 11696928 12427986 13159044 14612112 15474061 16570648 17179863 17545392 18641979 19482816 21918168 22906484 23393856 24855972 26318088 29224224 30948122 33141296 34359726 35090784 37283958 43836336 45812968 46422183 49711944 51539589 52636176 55925937 58448448 61896244 66282592 68719452 70181568 74567916 87672672 91625936 92844366 97352557 99423888 103079178 105272352 111851874 123792488 132565184 137438904 139266549 149135832 154618767 175345344 183251872 185688732 194705114 198847776 206158356 210544704 223703748 247584976 263059037 274877808 278533098 292057671 298271664 309237534 366503744 371377464 389410228 397695552 412316712 417799647 447407496 495169952 526118074 549755616 557066196 584115342 596543328 618475068 727280867 742754928 778820456 789177111 824633424 835599294 876173013 894814992 990339904 1052236148 1099511232 1114132392 1168230684 1193086656 1236950136 1454561734 1485509856 1557640912 1578354222 1649266848 1671198588 1752346026 1789629984 2104472296 2181842601 2228264784 2336461368 2367531333 2473900272 2628519039 2909123468 2971019712 3115281824 3156708444 3298533696 3342397176 3504692052 3579259968 4208944592 4363685202 4456529568 4672922736 4735062666 4947800544 5257038078 5818246936 6230563648 6313416888 6545527803 6684794352 7009384104 7102593999 8417889184 8727370404 8913059136 9345845472 9470125332 9895601088 10514076156 11636493872 12363774739 12626833776 13091055606 13369588704 14018768208 14205187998 16835778368 17454740808 18691690944 18940250664 19636583409 21028152312 23272987744 24727549478 25253667552 26182111212 26739177408 28037536416 28410375996 34909481616 37091324217 37880501328 39273166818 42056304624 46545975488 49455098956 50507335104 52364222424 56075072832 56820751992 69818963232 74182648434 75761002656 78546333636 84112609248 98910197912 104728444848 111273972651 113641503984 139637926464 148365296868 151522005312 157092667272 168225218496 197820395824 209456889696 222547945302 227283007968 296730593736 314185334544 333821917953 395640791648 418913779392 445095890604 454566015936 593461187472 628370669088 667643835906 791281583296 890191781208 1186922374944 1256741338176 1335287671812 1780383562416 2373844749888 2670575343624 3560767124832 5341150687248 7121534249664 10682301374496 21364602748992
• Sum of all divisors σ(n): 68452855971840
• Sum of proper divisors (its aliquot sum) s(n): 47088253222848
• 21364602748992 is an abundant number, because the sum of its proper divisors (47088253222848) is greater than itself. Its abundance is 25723650473856

Bases of 21364602748992

• Binary: 100110110111001010101100011101100000001000000₂
• Hexadecimal: 0x136E558EC040
• Base-36: 7KMRGUXC0

Squares and roots of 21364602748992

• 21364602748992 squared (21364602748992²) is 456446250622236523357016064
• 21364602748992 cubed (21364602748992³) is 9751792820810925817436530217184703807488
• The square root of 21364602748992 is 4622185.9275663069
• The cube root of 21364602748992 is 27747.9949849647

Scales and comparisons

• 21,364,602,748,992 seconds is equal to 679,328 years, 14 weeks, 4 days, 18 hours, 43 minutes, 12 seconds.
• To count from 1 to 21,364,602,748,992 would take you about one million, six hundred ninety-eight thousand, three hundred twenty 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 21364602748992 cubic inches would be around 2312.3 feet tall.

Recreational maths with 21364602748992

• 21364602748992 backwards is 29984720646312
• The number of decimal digits it has is: 14
• The sum of 21364602748992's digits is 63
• More coming soon!