21068073167328

Names of 21068073167328

• Cardinal: 21068073167328 can be written as Twenty-one trillion, sixty-eight billion, seventy-three million, one hundred sixty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1068073167328 × 10¹³

Factors of 21068073167328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 718916

Divisors of 21068073167328

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 29 32 33 36 44 48 58 66 72 87 88 96 99 116 121 132 144 174 176 198 232 242 261 264 288 319 348 352 363 396 464 484 522 528 638 696 726 792 841 928 957 968 1044 1056 1089 1276 1392 1452 1584 1682 1914 1936 2088 2178 2523 2552 2784 2871 2904 3168 3364 3509 3828 3872 4176 4356 5046 5104 5742 5808 6728 7018 7569 7656 8352 8712 9251 10092 10208 10527 11484 11616 13456 14036 15138 15312 17424 18502 20184 21054 22968 26912 27753 28072 30276 30624 31581 34848 37004 40368 42108 45936 55506 56144 60552 63162 74008 80736 83259 84216 91872 101761 111012 112288 121104 126324 148016 166518 168432 203522 222024 242208 252648 296032 305283 333036 336864 407044 444048 505296 610566 666072 718871 814088 888096 915849 1010592 1221132 1332144 1437742 1628176 1831698 2156613 2442264 2664288 2875484 3256352 3663396 4313226 4884528 5750968 6469839 7326792 7907581 8626452 9769056 11501936 12939678 14653584 15815162 17252904 20847259 23003872 23722743 25879356 29307168 31630324 34505808 41694518 47445486 51758712 62541777 63260648 69011616 71168229 83389036 86983391 94890972 103517424 125083554 126521296 142336458 166778072 173966782 187625331 189781944 207034848 229319849 250167108 253042592 260950173 284672916 333556144 347933564 375250662 379563888 458639698 500334216 521900346 569345832 604570511 667112288 687959547 695867128 750501324 759127776 782850519 917279396 1000668432 1043800692 1138691664 1209141022 1375919094 1391734256 1501002648 1565701038 1813711533 1834558792 2001336864 2063878641 2087601384 2277383328 2418282044 2522518339 2751838188 2783468512 3002005296 3131402076 3627423066 3669117584 4127757282 4175202768 4836564088 5045036678 5441134599 5503676376 6004010592 6262804152 6650275621 7254846132 7338235168 7567555017 8255514564 8350405536 9673128176 10090073356 10882269198 11007352752 12525608304 13300551242 14509692264 15135110034 16511029128 19346256352 19950826863 20180146712 21764538396 22014705504 22702665051 25051216608 26601102484 29019384528 30270220068 33022058256 39901653726 40360293424 43529076792 45405330102 53202204968 58038769056 59852480589 60540440136 66044116512 73153031831 79803307452 80720586848 87058153584 90810660204 106404409936 119704961178 121080880272 146306063662 159606614904 174116307168 181621320408 212808819872 219459095493 239409922356 242161760544 292612127324 319213229808 363242640816 438918190986 478819844712 585224254648 638426459616 658377286479 726485281632 877836381972 957639689424 1170448509296 1316754572958 1755672763944 1915279378848 2340897018592 2633509145916 3511345527888 5267018291832 7022691055776 10534036583664 21068073167328
• Sum of all divisors σ(n): 68203280769624
• Sum of proper divisors (its aliquot sum) s(n): 47135207602296
• 21068073167328 is an abundant number, because the sum of its proper divisors (47135207602296) is greater than itself. Its abundance is 26067134434968

Bases of 21068073167328

• Binary: 100110010100101001011000001000110100111100000₂
• Hexadecimal: 0x13294B0469E0
• Base-36: 7GUJESVS0

Squares and roots of 21068073167328

• 21068073167328 squared (21068073167328²) is 443863706983886065886659584
• 21068073167328 cubed (21068073167328³) is 9351353055057947821982641474544606871552
• The square root of 21068073167328 is 4589997.0770500497
• The cube root of 21068073167328 is 27619.0205161119

Scales and comparisons

• 21,068,073,167,328 seconds is equal to 669,899 years, 29 weeks, 10 hours, 28 minutes, 48 seconds.
• To count from 1 to 21,068,073,167,328 would take you about one million, six hundred seventy-four thousand, seven hundred forty-eight 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 21068073167328 cubic inches would be around 2301.6 feet tall.

Recreational maths with 21068073167328

• 21068073167328 backwards is 82376137086012
• The number of decimal digits it has is: 14
• The sum of 21068073167328's digits is 54
• More coming soon!