21335821245440

Names of 21335821245440

• Cardinal: 21335821245440 can be written as Twenty-one trillion, three hundred thirty-five billion, eight hundred twenty-one million, two hundred forty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.133582124544 × 10¹³

Factors of 21335821245440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 249

Divisors of 21335821245440

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 47 52 62 64 65 80 94 104 124 128 130 151 155 160 188 208 235 248 256 260 302 310 320 376 403 416 470 496 512 520 604 611 620 640 752 755 806 832 940 961 992 1024 1040 1208 1222 1240 1280 1457 1504 1510 1612 1664 1880 1922 1963 1984 2015 2080 2209 2416 2444 2480 2560 2914 3008 3020 3055 3224 3328 3760 3844 3926 3968 4030 4160 4418 4681 4805 4832 4888 4960 5120 5828 6016 6040 6110 6448 6656 7097 7285 7520 7688 7852 7936 8060 8320 8836 9362 9610 9664 9776 9815 9920 11045 11656 12032 12080 12220 12493 12896 13312 14194 14570 15040 15376 15704 15872 16120 16640 17672 18724 18941 19220 19328 19552 19630 19840 22090 23312 23405 24064 24160 24440 24986 25792 28388 28717 29140 30080 30752 31408 31744 32240 33280 35344 35485 37448 37882 38440 38656 39104 39260 39680 44180 45167 46624 46810 48128 48320 48880 49972 51584 56776 57434 58280 60160 60853 61504 62465 62816 64480 66560 68479 70688 70970 74896 75764 76880 77312 78208 78520 79360 88360 90334 92261 93248 93620 94705 96640 97760 99944 103168 113552 114868 116560 120320 121706 123008 124930 125632 128960 136958 141376 141940 143585 145111 149792 151528 153760 154624 156416 157040 158720 176720 180668 184522 186496 187240 189410 193280 195520 199888 206336 220007 225835 227104 229736 233120 240640 243412 246016 249860 251264 257920 273916 282752 283880 287170 290222 299584 303056 304265 307520 312832 314080 333559 342395 353440 361336 369044 372992 374480 378820 386560 391040 399776 412672 440014 451670 454208 459472 461305 466240 486824 492032 499720 502528 515840 547832 565504 567760 574340 580444 587171 599168 606112 608530 615040 625664 628160 667118 684790 706880 722672 725555 738088 745984 748960 757640 773120 782080 799552 880028 890227 903340 908416 918944 922610 932480 973648 984064 999440 1005056 1031680 1095664 1100035 1131008 1135520 1148680 1160888 1174342 1198336 1212224 1217060 1230080 1256320 1334236 1369580 1413760 1445344 1451110 1476176 1491968 1497920 1515280 1564160 1599104 1667795 1760056 1780454 1806680 1816832 1837888 1845220 1864960 1886443 1947296 1998880 2010112 2063360 2122849 2191328 2200070 2262016 2271040 2297360 2321776 2348684 2396672 2424448 2434120 2460160 2512640 2668472 2739160 2827520 2860091 2890688 2902220 2935855 2952352 2995840 3030560 3128320 3198208 3335590 3520112 3560908 3613360 3633664 3675776 3690440 3729920 3772886 3894592 3997760 4245698 4336267 4382656 4400140 4451135 4542080 4594720 4643552 4697368 4793344 4848896 4868240 4920320 5025280 5336944 5478320 5655040 5720182 5781376 5804440 5871710 5904704 5991680 6061120 6396416 6671180 6820217 7040224 7121816 7226720 7267328 7351552 7380880 7459840 7545772 7789184 7995520 8491396 8672534 8765312 8800280 8902270 9084160 9189440 9287104 9394736 9432215 9697792 9736480 10050560 10340329 10614245 10673888 10956640 11310080 11440364 11562752 11608880 11743420 11809408 11983360 12122240 12792832 13342360 13640434 14080448 14243632 14300455 14453440 14703104 14761760 15091544 15578368 15991040 16982792 17345068 17530624 17600560 17804540 18168320 18378880 18574208 18789472 18864430 19395584 19472960 20680658 21228490 21347776 21681335 21913280 22880728 23125504 23217760 23486840 23618816 23966720 24244480 26684720 27280868 27597037 28160896 28487264 28600910 28906880 29406208 29523520 30183088 31156736 31982080 33965584 34101085 34690136 35061248 35201120 35609080 36336640 36757760 37148416 37578944 37728860 38945920 41361316 42456980 42695552 43362670 43826560 45761456 46251008 46435520 46973680 47237632 48488960 51701645 53369440 54561736 55194074 56321792 56974528 57201820 57813760 59047040 60366176 62313472 63964160 67931168 68202170 69380272 70122496 70402240 71218160 73515520 74296832 75157888 75457720 77891840 82722632 84913960 85391104 86725340 87653120 88662821 91522912 92871040 93947360 94475264 96977920 103403290 106738880 109123472 110388148 112643584 113949056 114403640 115627520 118094080 120732352 134424277 135862336 136404340 137985185 138760544 140804480 142436320 147031040 148593664 150315776 150915440 155783680 165445264 169827920 170782208 173450680 175306240 177325642 183045824 185742080 187894720 206806580 213477760 218246944 220776296 225287168 227898112 228807280 231255040 236188160 241464704 268848554 271724672 272808680 275970370 277521088 281608960 284872640 300631552 301830880 311567360 320550199 330890528 339655840 341564416 346901360 350612480 354651284 366091648 371484160 375789440 413613160 426955520 436493888 441552592 443314105 455796224 457614560 472376320 482929408 537697108 543449344 545617360 551940740 555042176 563217920 569745280 601263104 603661760 641100398 661781056 672121385 679311680 693802720 709302568 732183296 742968320 751578880 827226320 853911040 872987776 883105184 886628210 911592448 915229120 965858816 1075394216 1086898688 1091234720 1103881480 1110084352 1126435840 1139490560 1207323520 1282200796 1323562112 1344242770 1358623360 1387605440 1418605136 1464366592 1503157760 1602750995 1654452640 1707822080 1745975552 1766210368 1773256420 1830458240 1931717632 2150788432 2173797376 2182469440 2207762960 2220168704 2278981120 2414647040 2564401592 2647124224 2688485540 2717246720 2775210880 2837210272 2928733184 3006315520 3205501990 3308905280 3491951104 3532420736 3546512840 3660916480 4167152587 4301576864 4364938880 4415525920 4440337408 4557962240 4829294080 5128803184 5294248448 5376971080 5434493440 5550421760 5674420544 6411003980 6617810560 6983902208 7064841472 7093025680 7321832960 8334305174 8603153728 8729877760 8831051840 9658588160 10257606368 10588496896 10753942160 10868986880 11100843520 11348841088 12822007960 13235621120 14129682944 14186051360 14643665920 16668610348 17206307456 17459755520 17662103680 20515212736 20835762935 21507884320 22201687040 22697682176 25644015920 26471242240 28259365888 28372102720 33337220696 34412614912 34919511040 35324207360 41030425472 41671525870 43015768640 45395364352 51288031840 52942484480 56744205440 66674441392 68825229824 70648414720 82060850944 83343051740 86031537280 90790728704 102576063680 113488410880 133348882784 137650459648 141296829440 164121701888 166686103480 172063074560 205152127360 226976821760 266697765568 328243403776 333372206960 344126149120 410304254720 453953643520 533395531136 666744413920 688252298240 820608509440 1066791062272 1333488827840 1641217018880 2133582124544 2666977655680 4267164249088 5333955311360 10667910622720 21335821245440
• Sum of all divisors σ(n): 58576244491296
• Sum of proper divisors (its aliquot sum) s(n): 37240423245856
• 21335821245440 is an abundant number, because the sum of its proper divisors (37240423245856) is greater than itself. Its abundance is 15904602000416

Bases of 21335821245440

• Binary: 100110110011110100010000010111101110000000000₂
• Hexadecimal: 0x1367A20BDC00
• Base-36: 7K9JH3F28

Squares and roots of 21335821245440

• 21335821245440 squared (21335821245440²) is 455217268217368872720793600
• 21335821245440 cubed (21335821245440³) is 9712434262523297670613651348137181184000
• The square root of 21335821245440 is 4619071.4700510967
• The cube root of 21335821245440 is 27735.5290708099

Scales and comparisons

• 21,335,821,245,440 seconds is equal to 678,413 years, 6 weeks, 1 day, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 21,335,821,245,440 would take you about one million, six hundred ninety-six thousand and thirty-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 21335821245440 cubic inches would be around 2311.3 feet tall.

Recreational maths with 21335821245440

• 21335821245440 backwards is 04454212853312
• The number of decimal digits it has is: 14
• The sum of 21335821245440's digits is 44
• More coming soon!