21354289583616

Names of 21354289583616

• Cardinal: 21354289583616 can be written as Twenty-one trillion, three hundred fifty-four billion, two hundred eighty-nine million, five hundred eighty-three thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 2.1354289583616 × 10¹³

Factors of 21354289583616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 413

Divisors of 21354289583616

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 128 132 144 162 176 192 198 216 242 243 256 264 288 297 324 352 363 384 396 397 432 484 486 512 528 576 594 648 704 726 729 768 792 794 864 891 968 972 1056 1089 1152 1188 1191 1296 1408 1452 1458 1536 1584 1588 1728 1782 1936 1944 2112 2178 2187 2304 2376 2382 2592 2673 2816 2904 2916 3168 3176 3267 3456 3564 3573 3872 3888 4224 4356 4367 4374 4608 4752 4764 5184 5346 5632 5808 5832 6336 6352 6534 6912 7128 7146 7744 7776 8019 8448 8712 8734 8748 9504 9528 9801 10368 10692 10719 11616 11664 12672 12704 13068 13101 13824 14256 14292 15488 15552 16038 16896 17424 17468 17496 19008 19056 19602 20736 21384 21438 23232 23328 24057 25344 25408 26136 26202 28512 28584 29403 30976 31104 32076 32157 34848 34936 34992 38016 38112 39204 39303 41472 42768 42876 46464 46656 48037 48114 50688 50816 52272 52404 57024 57168 58806 61952 62208 64152 64314 69696 69872 69984 76032 76224 78408 78606 85536 85752 88209 92928 93312 96074 96228 96471 101632 104544 104808 114048 114336 117612 117909 124416 128304 128628 139392 139744 139968 144111 152064 152448 156816 157212 157609 171072 171504 176418 185856 186624 192148 192456 192942 203264 209088 209616 228096 228672 235224 235818 256608 257256 264627 278784 279488 279936 288222 289413 304896 313632 314424 315218 342144 343008 352836 353727 373248 384296 384912 385884 418176 419232 432333 456192 457344 470448 471636 472827 513216 514512 529254 557568 558976 559872 576444 578826 609792 627264 628848 630436 684288 686016 705672 707454 768592 769824 771768 836352 838464 864666 868239 914688 940896 943272 945654 1026432 1029024 1058508 1061181 1117952 1119744 1152888 1157652 1254528 1257696 1260872 1296999 1368576 1372032 1411344 1414908 1418481 1537184 1539648 1543536 1672704 1676928 1729332 1733699 1736478 1829376 1881792 1886544 1891308 2052864 2058048 2117016 2122362 2235904 2305776 2315304 2509056 2515392 2521744 2593998 2744064 2822688 2829816 2836962 3074368 3079296 3087072 3183543 3353856 3458664 3467398 3472956 3763584 3773088 3782616 3890997 4105728 4116096 4234032 4244724 4255443 4611552 4630608 5018112 5030784 5043488 5187996 5201097 5488128 5645376 5659632 5673924 6148736 6158592 6174144 6367086 6707712 6917328 6934796 6945912 7527168 7546176 7565232 7781994 8232192 8468064 8489448 8510886 9223104 9261216 9550629 10061568 10086976 10375992 10402194 11290752 11319264 11347848 11672991 12297472 12317184 12348288 12734172 12766329 13834656 13869592 13891824 15054336 15092352 15130464 15563988 15603291 16464384 16936128 16978896 17021772 18446208 18522432 19070689 19101258 20123136 20173952 20751984 20804388 22581504 22638528 22695696 23345982 24594944 24696576 25468344 25532658 27669312 27739184 27783648 30184704 30260928 31127976 31206582 33872256 33957792 34043544 35018973 36892416 37044864 38141378 38202516 38298987 40347904 41503968 41608776 45163008 45277056 45391392 46691964 46809873 49393152 50936688 51065316 55338624 55478368 55567296 57212067 60369408 60521856 62255952 62413164 67744512 67915584 68087088 70037946 73784832 74089728 76282756 76405032 76597974 80695808 83007936 83217552 90554112 90782784 93383928 93619746 101873376 102130632 105056919 110677248 110956736 111134592 114424134 114896961 121043712 124511904 124826328 135489024 135831168 136174176 140075892 140429619 148179456 152565512 152810064 153195948 166015872 166435104 171636201 181108224 181565568 186767856 187239492 203746752 204261264 210113838 221354496 221913472 222269184 228848268 229793922 242087424 249023808 249652656 271662336 272348352 280151784 280859238 305131024 305620128 306391896 332031744 332870208 343272402 344690883 363131136 373535712 374478984 407493504 408522528 420227676 421288857 443826944 444538368 457696536 459587844 498047616 499305312 514908603 543324672 544696704 560303568 561718476 610262048 611240256 612783792 664063488 665740416 686544804 689381766 726262272 747071424 748957968 814987008 817045056 840455352 842577714 887653888 915393072 919175688 996095232 998610624 1029817206 1089393408 1120607136 1123436952 1220524096 1222480512 1225567584 1263866571 1331480832 1373089608 1378763532 1494142848 1497915936 1544725809 1629974016 1634090112 1680910704 1685155428 1830786144 1838351376 1992190464 1997221248 2059634412 2178786816 2241214272 2246873904 2441048192 2444961024 2451135168 2527733142 2662961664 2746179216 2757527064 2988285696 2995831872 3089451618 3268180224 3361821408 3370310856 3661572288 3676702752 3791599713 3994442496 4119268824 4482428544 4493747808 4634177427 4882096384 4889922048 4902270336 5055466284 5492358432 5515054128 5976571392 5991663744 6178903236 6536360448 6723642816 6740621712 7323144576 7353405504 7583199426 7988884992 8238537648 8964857088 8987495616 9268354854 9764192768 9804540672 10110932568 10984716864 11030108256 11983327488 12357806472 13447285632 13481243424 13902532281 14646289152 14706811008 15166398852 16477075296 17929714176 17974991232 18536709708 19609081344 20221865136 21969433728 22060216512 23966654976 24715612944 26894571264 26962486848 27805064562 29292578304 29413622016 30332797704 32954150592 35949982464 37073419416 40443730272 41707596843 43938867456 44120433024 49431225888 53789142528 53924973696 55610129124 58827244032 60665595408 65908301184 71899964928 74146838832 80887460544 83415193686 87877734912 88240866048 98862451776 107849947392 111220258248 121331190816 131816602368 148293677664 161774921088 166830387372 176481732096 197724903552 215699894784 222440516496 242662381632 263633204736 296587355328 323549842176 333660774744 395449807104 444881032992 485324763264 593174710656 647099684352 667321549488 790899614208 889762065984 970649526528 1186349421312 1334643098976 1779524131968 1941299053056 2372698842624 2669286197952 3559048263936 5338572395904 7118096527872 10677144791808 21354289583616
• Sum of all divisors σ(n): 70514340074640
• Sum of proper divisors (its aliquot sum) s(n): 49160050491024
• 21354289583616 is an abundant number, because the sum of its proper divisors (49160050491024) is greater than itself. Its abundance is 27805760907408

Bases of 21354289583616

• Binary: 100110110101111101110110110000101011000000000₂
• Hexadecimal: 0x136BEED85600
• Base-36: 7KI0WO000

Squares and roots of 21354289583616

• 21354289583616 squared (21354289583616²) is 456005683620930798655635456
• 21354289583616 cubed (21354289583616³) is 9737677419816135775606399994278126288896
• The square root of 21354289583616 is 4621070.1773091479
• The cube root of 21354289583616 is 27743.5294097691

Scales and comparisons

• 21,354,289,583,616 seconds is equal to 679,000 years, 18 weeks, 3 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 21,354,289,583,616 would take you about one million, six hundred ninety-seven thousand, five hundred 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 21354289583616 cubic inches would be around 2312 feet tall.

Recreational maths with 21354289583616

• 21354289583616 backwards is 61638598245312
• The number of decimal digits it has is: 14
• The sum of 21354289583616's digits is 63
• More coming soon!