21010990104576

Names of 21010990104576

• Cardinal: 21010990104576 can be written as Twenty-one trillion, ten billion, nine hundred ninety million, one hundred four thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 2.1010990104576 × 10¹³

Factors of 21010990104576

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 733

Divisors of 21010990104576

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 97 108 128 144 192 194 216 256 288 291 384 388 432 512 576 582 631 768 776 864 873 1024 1152 1164 1262 1536 1552 1728 1746 1893 2048 2304 2328 2524 2619 3072 3104 3456 3492 3786 4096 4608 4656 5048 5238 5679 6144 6208 6912 6984 7572 8192 9216 9312 9409 10096 10476 11358 12288 12416 13824 13968 15144 16384 17037 18432 18624 18818 20192 20952 22716 24576 24832 27648 27936 28227 30288 32768 34074 36864 37248 37636 40384 41904 45432 49152 49664 55296 55872 56454 60576 61207 65536 68148 73728 74496 75272 80768 83808 84681 90864 98304 99328 110592 111744 112908 121152 122414 131072 136296 147456 148992 150544 161536 167616 169362 181728 183621 196608 198656 221184 223488 225816 242304 244828 254043 272592 294912 297984 301088 323072 335232 338724 363456 367242 393216 397312 442368 446976 451632 484608 489656 508086 545184 550863 589824 595968 602176 646144 670464 677448 726912 734484 794624 884736 893952 903264 969216 979312 1016172 1090368 1101726 1179648 1191936 1204352 1292288 1340928 1354896 1453824 1468968 1589248 1652589 1769472 1787904 1806528 1938432 1958624 2032344 2180736 2203452 2383872 2408704 2584576 2681856 2709792 2907648 2937936 3178496 3305178 3538944 3575808 3613056 3876864 3917248 4064688 4361472 4406904 4767744 4817408 5169152 5363712 5419584 5815296 5875872 5937079 6356992 6610356 7151616 7226112 7753728 7834496 8129376 8722944 8813808 9535488 9634816 10338304 10727424 10839168 11630592 11751744 11874158 12713984 13220712 14303232 14452224 15507456 15668992 16258752 17445888 17627616 17811237 19070976 19269632 20676608 21454848 21678336 23261184 23503488 23748316 26441424 28606464 28904448 31014912 31337984 32517504 34891776 35255232 35622474 38141952 38539264 41353216 42909696 43356672 46522368 47006976 47496632 52882848 53433711 57212928 57808896 62029824 62675968 65035008 69783552 70510464 71244948 77078528 82706432 85819392 86713344 93044736 94013952 94993264 105765696 106867422 114425856 115617792 124059648 125351936 130070016 139567104 141020928 142489896 154157056 160301133 171638784 173426688 186089472 188027904 189986528 211531392 213734844 231235584 248119296 250703872 260140032 279134208 282041856 284979792 308314112 320602266 343277568 346853376 372178944 376055808 379973056 423062784 427469688 462471168 501407744 520280064 558268416 564083712 569959584 616628224 641204532 693706752 744357888 752111616 759946112 846125568 854939376 924942336 1002815488 1040560128 1116536832 1128167424 1139919168 1233256448 1282409064 1387413504 1504223232 1519892224 1692251136 1709878752 1849884672 2005630976 2081120256 2233073664 2256334848 2279838336 2564818128 2774827008 3008446464 3039784448 3384502272 3419757504 3699769344 4011261952 4162240512 4512669696 4559676672 5129636256 5549654016 6016892928 6079568896 6769004544 6839515008 8022523904 8324481024 9025339392 9119353344 10259272512 11099308032 12033785856 12159137792 13538009088 13679030016 16648962048 18050678784 18238706688 20518545024 24067571712 24318275584 27076018176 27358060032 33297924096 36101357568 36477413376 41037090048 48636551168 54152036352 54716120064 72202715136 72954826752 82074180096 97273102336 108304072704 109432240128 145909653504 164148360192 194546204672 216608145408 218864480256 291819307008 328296720384 389092409344 437728960512 583638614016 656593440768 778184818688 875457921024 1167277228032 1313186881536 1750915842048 2334554456064 2626373763072 3501831684096 5252747526144 7003663368192 10505495052288 21010990104576
• Sum of all divisors σ(n): 63002651705280
• Sum of proper divisors (its aliquot sum) s(n): 41991661600704
• 21010990104576 is an abundant number, because the sum of its proper divisors (41991661600704) is greater than itself. Its abundance is 20980671496128

Bases of 21010990104576

• Binary: 100110001110000000000100110100000000000000000₂
• Hexadecimal: 0x131C009A0000
• Base-36: 7G4BD0QO0

Squares and roots of 21010990104576

• 21010990104576 squared (21010990104576²) is 441461705174590591416139776
• 21010990104576 cubed (21010990104576³) is 9275547518972570450676584360072473214976
• The square root of 21010990104576 is 4583774.6568277111
• The cube root of 21010990104576 is 27594.0537602233

Scales and comparisons

• 21,010,990,104,576 seconds is equal to 668,084 years, 25 weeks, 4 days, 20 hours, 9 minutes, 36 seconds.
• To count from 1 to 21,010,990,104,576 would take you about one million, six hundred seventy thousand, two hundred eleven 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 21010990104576 cubic inches would be around 2299.5 feet tall.

Recreational maths with 21010990104576

• 21010990104576 backwards is 67540109901012
• The number of decimal digits it has is: 14
• The sum of 21010990104576's digits is 45
• More coming soon!