21873721318490112

Names of 21873721318490112

• Cardinal: 21873721318490112 can be written as Twenty-one quadrillion, eight hundred seventy-three trillion, seven hundred twenty-one billion, three hundred eighteen million, four hundred ninety thousand, one hundred twelve.

Scientific notation

• Scientific notation: 2.1873721318490112 × 10¹⁶

Factors of 21873721318490112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 402

Divisors of 21873721318490112

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 29 32 38 48 57 58 64 76 87 96 114 116 128 152 174 192 228 232 256 304 348 349 361 384 456 464 512 551 608 696 698 722 768 912 928 1024 1047 1083 1102 1216 1392 1396 1444 1536 1653 1824 1856 2048 2094 2166 2204 2432 2784 2792 2888 3072 3306 3648 3712 4096 4188 4332 4408 4864 5568 5584 5776 6144 6612 6631 7296 7424 8192 8376 8664 8816 9728 10121 10469 11136 11168 11552 12288 13224 13262 14592 14848 16384 16752 17328 17632 19456 19893 20242 20938 22272 22336 23104 24576 26448 26524 29184 29696 30363 31407 33504 34656 35264 38912 39786 40484 41876 44544 44672 46208 49152 52896 53048 58368 59392 60726 62814 67008 69312 70528 77824 79572 80968 83752 89088 89344 92416 105792 106096 116736 118784 121452 121801 125628 125989 134016 138624 141056 155648 159144 161936 167504 178176 178688 184832 192299 211584 212192 233472 237568 242904 243602 251256 251978 268032 277248 282112 311296 318288 323872 335008 356352 357376 365403 369664 377967 384598 423168 424384 466944 475136 485808 487204 502512 503956 536064 554496 564224 576897 636576 647744 670016 712704 714752 730806 739328 755934 769196 846336 848768 933888 971616 974408 1005024 1007912 1072128 1108992 1128448 1153794 1273152 1295488 1340032 1425408 1429504 1461612 1478656 1511868 1538392 1692672 1697536 1943232 1948816 2010048 2015824 2144256 2217984 2256896 2307588 2314219 2546304 2590976 2680064 2859008 2923224 2957312 3023736 3076784 3385344 3395072 3532229 3653681 3886464 3897632 4020096 4031648 4288512 4435968 4513792 4615176 4628438 5092608 5181952 5360128 5718016 5846448 5914624 6047472 6153568 6770688 6790144 6942657 7064458 7307362 7772928 7795264 8040192 8063296 8577024 8871936 9027584 9230352 9256876 10185216 10363904 10596687 10720256 10961043 11692896 12094944 12307136 13541376 13580288 13885314 14128916 14614724 15545856 15590528 16080384 16126592 17154048 17743872 18460704 18513752 20370432 20727808 21193374 21440512 21922086 23385792 24189888 24614272 27082752 27160576 27770628 28257832 29229448 31091712 31181056 32160768 32253184 36921408 37027504 40740864 41455616 42386748 42508549 42881024 43844172 43970161 46771584 48379776 49228544 54321152 55541256 56515664 58458896 62183424 62362112 64321536 64506368 67112351 73842816 74055008 81481728 82911232 84773496 85017098 85762048 87688344 87940322 93543168 96759552 98457088 108642304 111082512 113031328 116917792 124366848 124724224 127525647 128643072 129012736 131910483 134224702 147685632 148110016 162963456 165822464 169546992 170034196 171524096 175376688 175880644 187086336 193519104 196914176 201337053 222165024 226062656 233835584 248733696 249448448 255051294 257286144 258025472 263820966 268449404 295371264 296220032 325926912 339093984 340068392 350753376 351761288 374172672 387038208 393828352 402674106 444330048 452125312 467671168 497467392 498896896 510102588 514572288 516050944 527641932 536898808 590742528 592440064 678187968 680136784 701506752 703522576 748345344 774076416 787656704 805348212 807662431 888660096 904250624 935342336 997793792 1020205176 1032101888 1055283864 1073797616 1181485056 1184880128 1232747921 1275134669 1356375936 1360273568 1403013504 1407045152 1496690688 1548152832 1575313408 1610696424 1615324862 1777320192 1808501248 1870684672 1995587584 2040410352 2064203776 2110567728 2147595232 2362970112 2369760256 2422987293 2465495842 2550269338 2712751872 2720547136 2806027008 2814090304 2993381376 3096305664 3150626816 3221392848 3230649724 3554640384 3617002496 3698243763 3741369344 3825404007 4080820704 4221135456 4295190464 4725940224 4739520512 4845974586 4930991684 5100538676 5425503744 5441094272 5612054016 5628180608 5986762752 6192611328 6442785696 6461299448 7109280768 7234004992 7396487526 7482738688 7650808014 8161641408 8442270912 8590380928 9451880448 9479041024 9691949172 9861983368 10201077352 10851007488 10882188544 11224108032 11256361216 12885571392 12922598896 14218561536 14468009984 14792975052 14965477376 15301616028 15345586189 16323282816 16884541824 17180761856 18958082048 19383898344 19723966736 20402154704 21702014976 21764377088 22448216064 22512722432 23422210499 25771142784 25845197792 28437123072 28936019968 29585950104 29930954752 30603232056 30691172378 32646565632 33769083648 34361523712 37916164096 38767796688 39447933472 40804309408 43404029952 43528754176 44896432128 45025444864 46036758567 46844420998 51542285568 51690395584 56874246144 57872039936 59171900208 59861909504 61206464112 61382344756 65293131264 67538167296 68723047424 70266631497 77535593376 78895866944 81608618816 86808059904 87057508352 89792864256 90050889728 92073517134 93688841996 103084571136 103380791168 113748492288 118343800416 122412928224 122764689512 130586262528 135076334592 137446094848 140533262994 155071186752 157791733888 163217237632 173616119808 174115016704 179585728512 180101779456 184147034268 187377683992 206169142272 206761582336 236687600832 244825856448 245529379024 261172525056 270152669184 274892189696 281066525988 310142373504 315583467776 326434475264 348230033408 360203558912 368294068536 374755367984 412338284544 413523164672 445021999481 473375201664 489651712896 491058758048 522345050112 540305338368 549784379392 562133051976 620284747008 631166935552 652868950528 696460066816 720407117824 736588137072 749510735968 824676569088 827046329344 890043998962 946750403328 979303425792 982117516096 1044690100224 1080610676736 1099568758784 1124266103952 1240569494016 1262333871104 1305737901056 1335065998443 1473176274144 1499021471936 1649353138176 1654092658688 1780087997924 1893500806656 1958606851584 1964235032192 2089380200448 2161221353472 2248532207904 2481138988032 2524667742208 2611475802112 2670131996886 2946352548288 2998042943872 3298706276352 3308185317376 3560175995848 3787001613312 3917213703168 3928470064384 4497064415808 4962277976064 5049335484416 5222951604224 5340263993772 5892705096576 5996085887744 6616370634752 7120351991696 7574003226624 7834427406336 7856940128768 8994128831616 9924555952128 10098670968832 10445903208448 10680527987544 11785410193152 11992171775488 13232741269504 14240703983392 15148006453248 15668854812672 15713880257536 17988257663232 19849111904256 20197341937664 20891806416896 21361055975088 23570820386304 23984343550976 28481407966784 30296012906496 31337709625344 31427760515072 35976515326464 39698223808512 42722111950176 47141640772608 47968687101952 56962815933568 60592025812992 62675419250688 62855521030144 71953030652928 85444223900352 94283281545216 95937374203904 113925631867136 125711042060288 143906061305856 170888447800704 188566563090432 191874748407808 227851263734272 251422084120576 287812122611712 341776895601408 377133126180864 383749496815616 455702527468544 575624245223424 683553791202816 754266252361728 911405054937088 1151248490446848 1367107582405632 1822810109874176 2734215164811264 3645620219748352 5468430329622528 7291240439496704 10936860659245056 21873721318490112
• Sum of all divisors σ(n): 63865360316268000
• Sum of proper divisors (its aliquot sum) s(n): 41991638997777888
• 21873721318490112 is an abundant number, because the sum of its proper divisors (41991638997777888) is greater than itself. Its abundance is 20117917679287776

Bases of 21873721318490112

• Binary: 1001101101101100000100010011101000110101100000000000000₂
• Hexadecimal: 0x4DB6089D1AC000
• Base-36: 5ZDL4UMA3UO

Squares and roots of 21873721318490112

• 21873721318490112 squared (21873721318490112²) is 478459684318968803729455441772544
• 21873721318490112 cubed (21873721318490112³) is 10465693796925877066714885839564654265371017084928
• The square root of 21873721318490112 is 147897671.7818441927
• The cube root of 21873721318490112 is 279666.7860927751

Scales and comparisons

• 21,873,721,318,490,112 seconds is equal to 695,516,678 years, 3 weeks, 2 days, 20 hours, 35 minutes, 12 seconds.
• To count from 1 to 21,873,721,318,490,112 would take you about two billion, eighty-six million, five hundred fifty thousand and thirty-four 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 21873721318490112 cubic inches would be around 23305.6 feet tall.

Recreational maths with 21873721318490112

• 21873721318490112 backwards is 21109481312737812
• The number of decimal digits it has is: 17
• The sum of 21873721318490112's digits is 60
• More coming soon!