21740428684427264

Names of 21740428684427264

• Cardinal: 21740428684427264 can be written as Twenty-one quadrillion, seven hundred forty trillion, four hundred twenty-eight billion, six hundred eighty-four million, four hundred twenty-seven thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.1740428684427264 × 10¹⁶

Factors of 21740428684427264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 1555

Divisors of 21740428684427264

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 137 196 224 256 274 392 448 512 548 784 896 959 1024 1096 1409 1568 1792 1918 2048 2192 2818 3136 3584 3836 4096 4384 5636 6272 6713 7168 7672 8192 8768 9863 11272 12544 13426 14336 15344 16384 17536 18769 19726 22544 25088 26852 28672 30688 32768 35072 37538 39452 45088 50176 53704 57344 61376 65536 69041 70144 75076 78904 90176 100352 107408 114688 122752 131072 131383 138082 140288 150152 157808 180352 193033 200704 214816 229376 245504 262144 262766 276164 280576 300304 315616 360704 386066 401408 429632 458752 491008 524288 525532 552328 561152 600608 631232 721408 772132 802816 859264 917504 919681 982016 1048576 1051064 1104656 1122304 1201216 1262464 1351231 1442816 1544264 1605632 1718528 1835008 1839362 1964032 2097152 2102128 2209312 2244608 2402432 2524928 2702462 2885632 3088528 3211264 3437056 3670016 3678724 3928064 4194304 4204256 4418624 4489216 4804864 5049856 5404924 5771264 6177056 6422528 6874112 7340032 7357448 7856128 8388608 8408512 8837248 8978432 9458617 9609728 10099712 10809848 11542528 12354112 12845056 13748224 14680064 14714896 15712256 16777216 16817024 17674496 17956864 18917234 19219456 20199424 21619696 23085056 24708224 25690112 26445521 27496448 29360128 29429792 31424512 33634048 35348992 35913728 37834468 38438912 40398848 43239392 46170112 49416448 51380224 52891042 54992896 58720256 58859584 62849024 67268096 70697984 71827456 75668936 76877824 80797696 86478784 92340224 98832896 102760448 105782084 109985792 117440512 117719168 125698048 134536192 141395968 143654912 151337872 153755648 161595392 172957568 184680448 185118647 197665792 205520896 211564168 219971584 235438336 251396096 269072384 282791936 287309824 302675744 307511296 323190784 345915136 369360896 370237294 395331584 411041792 423128336 439943168 470876672 502792192 538144768 565583872 574619648 605351488 615022592 646381568 691830272 738721792 740474588 790663168 822083584 846256672 879886336 941753344 1005584384 1076289536 1131167744 1149239296 1210702976 1230045184 1292763136 1295830529 1383660544 1477443584 1480949176 1581326336 1692513344 1759772672 1883506688 2011168768 2152579072 2262335488 2298478592 2421405952 2460090368 2585526272 2591661058 2767321088 2954887168 2961898352 3162652672 3385026688 3519545344 3767013376 4022337536 4305158144 4524670976 4842811904 4920180736 5171052544 5183322116 5534642176 5909774336 5923796704 6325305344 6770053376 7039090688 7534026752 8044675072 8610316288 9049341952 9685623808 9840361472 10342105088 10366644232 11069284352 11819548672 11847593408 12650610688 13540106752 14078181376 15068053504 16089350144 17220632576 18098683904 19371247616 19680722944 20684210176 20733288464 22138568704 23639097344 23695186816 25301221376 27080213504 28156362752 30136107008 34441265152 36197367808 38742495232 39361445888 41368420352 41466576928 44277137408 47390373632 50602442752 54160427008 56312725504 60272214016 68882530304 72394735616 77484990464 78722891776 82736840704 82933153856 88554274816 94780747264 101204885504 108320854016 112625451008 120544428032 137765060608 144789471232 154969980928 157445783552 165473681408 165866307712 177108549632 189561494528 202409771008 216641708032 241088856064 275530121216 289578942464 309939961856 314891567104 331732615424 354217099264 379122989056 404819542016 433283416064 482177712128 551060242432 579157884928 619879923712 663465230848 708434198528 758245978112 809639084032 866566832128 964355424256 1102120484864 1158315769856 1239759847424 1326930461696 1416868397056 1516491956224 1619278168064 1733133664256 1928710848512 2204240969728 2479519694848 2653860923392 2833736794112 3032983912448 3238556336128 3466267328512 3857421697024 4959039389696 5307721846784 5667473588224 6065967824896 6932534657024 7714843394048 9918078779392 10615443693568 11334947176448 12131935649792 13865069314048 15429686788096 19836157558784 21230887387136 22669894352896 24263871299584 27730138628096 39672315117568 42461774774272 48527742599168 55460277256192 79344630235136 84923549548544 97055485198336 110920554512384 158689260470272 169847099097088 194110970396672 221841109024768 339694198194176 388221940793344 443682218049536 679388396388352 776443881586688 1358776792776704 1552887763173376 2717553585553408 3105775526346752 5435107171106816 10870214342213632 21740428684427264
• Sum of all divisors σ(n): 50987823195319290
• Sum of proper divisors (its aliquot sum) s(n): 29247394510892026
• 21740428684427264 is an abundant number, because the sum of its proper divisors (29247394510892026) is greater than itself. Its abundance is 7506965826464762

Bases of 21740428684427264

• Binary: 1001101001111001100111000000001000000000000000000000000₂
• Hexadecimal: 0x4D3CCE01000000
• Base-36: 5Y2C725H1Q8

Squares and roots of 21740428684427264

• 21740428684427264 squared (21740428684427264²) is 472646239382667776898663706525696
• 21740428684427264 cubed (21740428684427264³) is 10275531860261625712153817171649829951369058975744
• The square root of 21740428684427264 is 147446358.6679144275
• The cube root of 21740428684427264 is 279097.5566326295

Scales and comparisons

• 21,740,428,684,427,264 seconds is equal to 691,278,384 years, 31 weeks, 2 days, 16 hours, 27 minutes, 44 seconds.
• To count from 1 to 21,740,428,684,427,264 would take you about two billion, seventy-three million, eight hundred thirty-five thousand, one hundred fifty-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 21740428684427264 cubic inches would be around 23258.1 feet tall.

Recreational maths with 21740428684427264

• 21740428684427264 backwards is 46272448682404712
• The number of decimal digits it has is: 17
• The sum of 21740428684427264's digits is 71
• More coming soon!