21832921868892480

Names of 21832921868892480

• Cardinal: 21832921868892480 can be written as Twenty-one quadrillion, eight hundred thirty-two trillion, nine hundred twenty-one billion, eight hundred sixty-eight million, eight hundred ninety-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.183292186889248 × 10¹⁶

Factors of 21832921868892480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 13270

Divisors of 21832921868892480

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 211 240 288 320 360 422 480 576 633 720 844 960 1055 1266 1440 1688 1899 2110 2532 2880 3165 3376 3798 4220 5064 6330 6752 7596 8440 9495 10128 12660 13049 13504 15192 16880 18990 20256 25320 26098 30384 33760 37980 39147 40512 44521 50640 52196 60768 65245 67520 75960 78294 89042 101280 104392 117441 121536 130490 133563 151920 156588 178084 195735 202560 208784 222605 234882 260980 267126 303840 313176 356168 391470 400689 417568 445210 469764 521960 534252 587205 607680 626352 667815 712336 782940 801378 835136 890420 939528 1043920 1068504 1174410 1252704 1335630 1424672 1565880 1602756 1780840 1879056 2003445 2087840 2137008 2348820 2505408 2671260 2753339 2849344 3131760 3205512 3561680 3758112 4006890 4175680 4274016 4697640 5342520 5506678 6263520 6411024 7123360 7516224 8013780 8260017 8548032 9395280 10685040 11013356 12527040 12822048 13766695 14246720 16027560 16520034 18790560 21370080 22026712 24780051 25644096 27533390 32055120 33040068 37581120 41300085 42740160 44053424 49560102 55066780 64110240 66080136 82600170 88106848 99120204 110133560 123900255 128220480 132160272 165200340 170276401 176213696 198240408 220267120 247800510 264320544 330400680 340552802 396480816 440534240 495601020 510829203 528641088 580954529 660801360 681105604 792961632 851382005 881068480 991202040 1021658406 1161909058 1321602720 1362211208 1532487609 1585923264 1702764010 1742863587 1982404080 2043316812 2323818116 2554146015 2643205440 2724422416 2904772645 3064975218 3405528020 3485727174 3964808160 4086633624 4647636232 5108292030 5228590761 5448844832 5809545290 6129950436 6811056040 6971454348 7662438045 7929616320 8173267248 8714317935 9295272464 10216584060 10457181522 10897689664 11619090580 12259900872 13622112080 13942908696 15324876090 16346534496 17428635870 18590544928 20433168120 20914363044 23238181160 24519801744 26142953805 27244224160 27885817392 30649752180 32693068992 34857271740 35928320611 37181089856 40866336240 41828726088 46476362320 49039603488 52285907610 54488448320 55771634784 61299504360 69714543480 71856641222 81732672480 83657452176 92952724640 98079206976 104571815220 107784961833 111543269568 122599008720 139429086960 143713282444 163465344960 167314904352 179641603055 185905449280 209143630440 215569923666 245198017440 278858173920 287426564888 323354885499 334629808704 359283206110 418287260880 431139847332 490396034880 538924809165 557716347840 574853129776 646709770998 718566412220 836574521760 862279694664 1077849618330 1149706259552 1293419541996 1437132824440 1616774427495 1673149043520 1724559389328 2155699236660 2299412519104 2586839083992 2874265648880 3233548854990 3449118778656 4311398473320 5173678167984 5748531297760 6467097709980 6898237557312 7580875648921 8622796946640 10347356335968 11497062595520 12934195419960 15161751297842 17245593893280 20694712671936 22742626946763 25868390839920 30323502595684 34491187786560 37904378244605 45485253893526 51736781679840 60647005191368 68227880840289 75808756489210 90970507787052 103473563359680 113713134733815 121294010382736 136455761680578 151617512978420 181941015574104 227426269467630 242588020765472 272911523361156 303235025956840 341139404201445 363882031148208 454852538935260 485176041530944 545823046722312 606470051913680 682278808402890 727764062296416 909705077870520 1091646093444624 1212940103827360 1364557616805780 1455528124592832 1819410155741040 2183292186889248 2425880207654720 2729115233611560 3638820311482080 4366584373778496 5458230467223120 7277640622964160 10916460934446240 21832921868892480
• Sum of all divisors σ(n): 75459529662741198
• Sum of proper divisors (its aliquot sum) s(n): 53626607793848718
• 21832921868892480 is an abundant number, because the sum of its proper divisors (53626607793848718) is greater than itself. Its abundance is 31793685924956238

Bases of 21832921868892480

• Binary: 1001101100100001110110101000000011001110111100101000000₂
• Hexadecimal: 0x4D90ED40677940
• Base-36: 5YZ4HUBEFK0

Squares and roots of 21832921868892480

• 21832921868892480 squared (21832921868892480²) is 476676477333163501642301800550400
• 21832921868892480 cubed (21832921868892480³) is 10407240286353855959115966657038324107102420992000
• The square root of 21832921868892480 is 147759676.0584310431
• The cube root of 21832921868892480 is 279492.7972170741

Scales and comparisons

• 21,832,921,868,892,480 seconds is equal to 694,219,381 years, 40 weeks, 48 minutes.
• To count from 1 to 21,832,921,868,892,480 would take you about two billion, eighty-two million, six hundred fifty-eight thousand, one hundred forty-five 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 21832921868892480 cubic inches would be around 23291.1 feet tall.

Recreational maths with 21832921868892480

• 21832921868892480 backwards is 08429886812923812
• The number of decimal digits it has is: 17
• The sum of 21832921868892480's digits is 81
• More coming soon!