21010253820192

Names of 21010253820192

• Cardinal: 21010253820192 can be written as Twenty-one trillion, ten billion, two hundred fifty-three million, eight hundred twenty thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 2.1010253820192 × 10¹³

Factors of 21010253820192

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1340

Divisors of 21010253820192

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 31 32 36 39 42 48 49 52 54 56 62 63 72 78 81 84 91 93 96 98 104 108 112 117 124 126 144 147 156 162 168 182 186 189 196 208 216 217 224 234 248 252 273 279 288 294 312 324 336 351 364 372 378 392 403 416 432 434 441 468 496 504 546 558 567 588 601 624 637 648 651 672 683 702 728 744 756 784 806 819 837 864 868 882 936 992 1008 1053 1092 1116 1134 1176 1202 1209 1248 1274 1296 1302 1323 1366 1404 1456 1488 1512 1519 1568 1612 1638 1674 1736 1764 1803 1872 1911 1953 2016 2049 2106 2184 2232 2268 2352 2404 2418 2457 2511 2548 2592 2604 2646 2732 2808 2821 2912 2976 3024 3038 3224 3276 3348 3472 3528 3606 3627 3744 3822 3906 3969 4098 4207 4212 4368 4464 4536 4557 4704 4781 4808 4836 4914 5022 5096 5208 5292 5409 5464 5616 5642 5733 5859 6048 6076 6147 6448 6552 6696 6944 7056 7212 7254 7371 7644 7812 7813 7938 8196 8414 8424 8463 8736 8879 8928 9072 9114 9562 9616 9672 9828 10044 10192 10416 10584 10818 10881 10928 11232 11284 11466 11718 12152 12294 12621 12896 13104 13392 13671 14112 14343 14424 14508 14742 15288 15624 15626 15876 16227 16392 16828 16848 16926 17199 17577 17758 18144 18228 18441 18631 19124 19232 19344 19656 19747 20088 20384 20832 21168 21173 21636 21762 21856 22568 22932 23436 23439 24304 24588 25242 25389 26208 26637 26784 27342 28686 28848 29016 29449 29484 30576 31248 31252 31752 32454 32643 32784 33467 33656 33696 33852 34398 35154 35516 36456 36882 37262 37863 38248 38688 39312 39494 40176 41013 42336 42346 43029 43272 43524 45136 45864 46872 46878 48608 48681 49176 50484 50778 51597 53274 54684 54691 55323 55893 57372 57696 58032 58898 58968 59241 61152 62153 62496 62504 63504 63519 64908 65286 65568 66934 67312 67704 68796 70308 70317 71032 72912 73764 74524 75726 76167 76496 78624 78988 79911 80352 82026 84692 86058 86544 87048 88347 90272 91728 93744 93756 97362 98352 100401 100968 101556 103194 106548 109368 109382 110646 111786 113589 114744 116064 117796 117936 118482 123039 124306 125008 127008 127038 129087 129816 130417 130572 133868 134624 135408 137592 140616 140634 142064 145824 147528 148211 149048 151452 152334 152992 157976 159822 164052 164073 167679 169384 172116 173088 174096 176694 177723 183456 186459 187488 187512 190557 194724 196704 200802 201936 203112 206388 210951 213096 218736 218764 221292 223572 227178 228501 229488 235592 235872 236964 239733 242203 246078 248612 250016 254076 258174 259632 260834 261144 265041 267736 270816 275184 275249 281232 281268 284128 295056 296422 298096 301203 302904 304668 315952 319644 328104 328146 335358 338768 340767 344232 348192 353388 355446 372918 375024 381114 382837 387261 389448 391251 401604 403872 406224 410483 412776 421902 426192 435071 437472 437528 442584 444633 447144 454356 457002 458976 471184 473928 479466 484406 492156 492219 497224 503037 508152 516348 519264 521668 522288 530082 533169 535472 550368 550498 559377 562464 562536 571671 590112 592844 596192 602406 605808 609336 631904 632853 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8551181856 8689104144 8739706248 8932931046 9263780344 9413196156 9620079588 9976378832 10253906208 10421752887 10757938464 10994376672 11223426186 11652941664 11910574728 12102680772 12550928208 12826772784 13033656216 13399396569 13831635168 13895670516 14119794234 14430119382 14964568248 15380859312 15880766304 16136907696 16211615602 16491565008 16835139279 17378208288 17479412496 17865862092 18527560688 18826392312 19240159176 19952757664 20843505774 21179691351 22446852372 23821149456 24205361544 24317423403 25101856416 25653545568 26067312432 26798793138 27791341032 28239588468 28860238764 29929136496 30761718624 31265258661 32273815392 32423231204 32983130016 33670278558 34958824992 35731724184 37055121376 37652784624 38480318352 41687011548 42359382702 44893704744 47642298912 48410723088 48634846806 50505417837 52134624864 53597586276 55582682064 56479176936 57720477528 59858272992 62530517322 64846462408 67340557116 71463448368 72952270209 75305569248 76960636704 83374023096 84718765404 89787409488 93795775983 96821446176 97269693612 101010835674 107195172552 111165364128 112958353872 115440955056 125061034644 129692924816 134681114232 142926896736 145904540418 166748046192 169437530808 179574818976 187591551966 194539387224 202021671348 214390345104 218856810627 225916707744 230881910112 250122069288 259385849632 269362228464 291809080836 333496092384 338875061616 375183103932 389078774448 404043342696 428780690208 437713621254 500244138576 538724456928 583618161672 656570431881 677750123232 750366207864 778157548896 808086685392 875427242508 1000488277152 1167236323344 1313140863762 1500732415728 1616173370784 1750854485016 2334472646688 2626281727524 3001464831456 3501708970032 5252563455048 7003417940064 10505126910096 21010253820192
• Sum of all divisors σ(n): 80155141000704
• Sum of proper divisors (its aliquot sum) s(n): 59144887180512
• 21010253820192 is an abundant number, because the sum of its proper divisors (59144887180512) is greater than itself. Its abundance is 38134633360320

Bases of 21010253820192

• Binary: 100110001101111010100101101110011000100100000₂
• Hexadecimal: 0x131BD4B73120
• Base-36: 7G3Z6NM00

Squares and roots of 21010253820192

• 21010253820192 squared (21010253820192²) is 441430765588892529866916864
• 21010253820192 cubed (21010253820192³) is 9274572429064308532198921499212868517888
• The square root of 21010253820192 is 4583694.3419246445
• The cube root of 21010253820192 is 27593.7314319545

Scales and comparisons

• 21,010,253,820,192 seconds is equal to 668,061 years, 4 weeks, 2 days, 43 minutes, 12 seconds.
• To count from 1 to 21,010,253,820,192 would take you about one million, six hundred seventy thousand, one hundred fifty-two 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 21010253820192 cubic inches would be around 2299.5 feet tall.

Recreational maths with 21010253820192

• 21010253820192 backwards is 29102835201012
• 21010253820192 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21010253820192's digits is 36
• More coming soon!