21208170627072

Names of 21208170627072

• Cardinal: 21208170627072 can be written as Twenty-one trillion, two hundred eight billion, one hundred seventy million, six hundred twenty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 2.1208170627072 × 10¹³

Factors of 21208170627072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 557

Divisors of 21208170627072

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 19 22 24 26 32 33 36 38 39 44 48 52 57 64 66 72 76 78 88 96 99 104 114 117 128 132 143 144 152 156 169 171 176 192 198 208 209 228 234 247 256 264 286 288 304 312 338 342 352 384 396 416 418 429 456 468 494 507 509 512 528 572 576 608 624 627 676 684 704 741 768 792 832 836 858 912 936 988 1014 1018 1024 1056 1144 1152 1216 1248 1254 1287 1352 1368 1408 1482 1521 1527 1536 1584 1664 1672 1716 1824 1859 1872 1881 1976 2028 2036 2048 2112 2223 2288 2304 2432 2496 2508 2574 2704 2717 2736 2816 2964 3042 3054 3072 3168 3211 3328 3344 3432 3648 3718 3744 3762 3952 4056 4072 4096 4224 4446 4576 4581 4608 4864 4992 5016 5148 5408 5434 5472 5577 5599 5632 5928 6084 6108 6144 6336 6422 6617 6656 6688 6864 7296 7436 7488 7524 7904 8112 8144 8151 8192 8448 8892 9152 9162 9216 9633 9671 9728 9984 10032 10296 10816 10868 10944 11154 11198 11264 11856 12168 12216 12288 12672 12844 13234 13312 13376 13728 14592 14872 14976 15048 15808 16224 16288 16302 16384 16731 16797 16896 17784 18304 18324 18432 19266 19342 19456 19851 19968 20064 20592 21632 21736 21888 22308 22396 22528 23712 24336 24432 24453 24576 25344 25688 26468 26624 26752 27456 28899 29013 29184 29744 29952 30096 31616 32448 32576 32604 32768 33462 33594 33792 35321 35568 36608 36648 36864 38532 38684 38912 39702 39936 40128 41184 43264 43472 43776 44616 44792 45056 47424 48672 48864 48906 49152 50391 50688 51376 52936 53248 53504 54912 57798 58026 58368 59488 59553 59904 60192 63232 64896 65152 65208 65536 66924 67188 67584 70642 71136 72787 73216 73296 73728 77064 77368 77824 79404 79872 80256 82368 86021 86528 86944 87039 87552 89232 89584 90112 94848 97344 97728 97812 98304 100782 101376 102752 105872 105963 106381 106496 107008 109824 115596 116052 116736 118976 119106 119808 120384 125723 126464 129792 130304 130416 131072 133848 134376 135168 141284 142272 145574 146432 146592 147456 154128 154736 155648 158808 159744 160512 164736 172042 173056 173888 174078 175104 178464 179168 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267091968 272514528 274120704 275202048 287654224 289349632 289665792 291373056 298135552 300220416 313804608 315654144 316899328 323611002 325238784 325518336 326802432 335402496 352342016 354035968 356122624 356511744 363352704 365494272 366936064 386221056 396384768 398290464 400637952 412803072 418406144 420872192 431481336 433651712 434024448 435736576 447203328 470706912 473481216 475348992 484470272 487858176 490203648 514961408 528513024 531053952 534183936 545029056 548241408 550404096 575308448 578699264 579331584 596271104 600440832 627609216 631308288 633798656 647222004 650477568 651036672 653604864 670804992 704684032 708071936 713023488 726705408 730988544 733872128 772442112 792769536 796580928 801275904 825606144 836812288 862962672 867303424 868048896 871473152 894406656 941413824 946962432 950697984 968940544 975716352 980407296 1029922816 1057026048 1062107904 1068367872 1090058112 1096482816 1100808192 1150616896 1157398528 1158663168 1192542208 1255218432 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7805730816 7843258368 8239382528 8456208384 8496863232 8720464896 9204935168 9269305344 9540337664 10041747456 10355552064 10416586752 10457677824 10732879872 11274944512 11329150976 11408375808 11627286528 12359073792 12684312576 12745294848 13388996608 13807402752 13888782336 13943570432 14310506496 15062621184 15503048704 15686516736 16478765056 16912416768 16993726464 17440929792 18409870336 18538610688 20083494912 20711104128 20833173504 20915355648 21465759744 22658301952 23254573056 24718147584 25368625152 25490589696 26777993216 27614805504 28621012992 30125242368 31006097408 31373033472 33824833536 33987452928 34881859584 36819740672 37077221376 40166989824 41422208256 41666347008 41830711296 42931519488 45316603904 46509146112 49436295168 50737250304 50981179392 53555986432 55229611008 60250484736 62012194816 62746066944 67974905856 69763719168 73639481344 74154442752 80333979648 82844416512 85863038976 90633207808 93018292224 101474500608 101962358784 107111972864 110459222016 120500969472 124024389632 125492133888 135949811712 139527438336 147278962688 148308885504 160667959296 165688833024 181266415616 186036584448 203924717568 214223945728 220918444032 241001938944 271899623424 279054876672 294557925376 321335918592 331377666048 372073168896 407849435136 441836888064 482003877888 543799246848 558109753344 589115850752 642671837184 662755332096 815698870272 883673776128 964007755776 1116219506688 1178231701504 1325510664192 1631397740544 1767347552256 1928015511552 2356463403008 2651021328384 3534695104512 5302042656768 7069390209024 10604085313536 21208170627072
• Sum of all divisors σ(n): 76333315312800
• Sum of proper divisors (its aliquot sum) s(n): 55125144685728
• 21208170627072 is an abundant number, because the sum of its proper divisors (55125144685728) is greater than itself. Its abundance is 33916974058656

Bases of 21208170627072

• Binary: 100110100100111101001011110100000000000000000₂
• Hexadecimal: 0x1349E97A0000
• Base-36: 7IMWD7NK0

Squares and roots of 21208170627072

• 21208170627072 squared (21208170627072²) is 449786501346999549699293184
• 21208170627072 cubed (21208170627072³) is 9539148866320916412611760355148455477248
• The square root of 21208170627072 is 4605232.9612161859
• The cube root of 21208170627072 is 27680.1051943389

Scales and comparisons

• 21,208,170,627,072 seconds is equal to 674,354 years, 11 weeks, 4 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,208,170,627,072 would take you about one million, six hundred eighty-five thousand, eight hundred eighty-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 21208170627072 cubic inches would be around 2306.7 feet tall.

Recreational maths with 21208170627072

• 21208170627072 backwards is 27072607180212
• The number of decimal digits it has is: 14
• The sum of 21208170627072's digits is 45
• More coming soon!