81400848848800

Names of 81400848848800

• Cardinal: 81400848848800 can be written as Eighty-one trillion, four hundred billion, eight hundred forty-eight million, eight hundred forty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 8.14008488488 × 10¹³

Factors of 81400848848800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5952

Divisors of 81400848848800

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 25 26 32 34 40 50 52 65 68 80 85 89 100 104 130 136 160 170 178 200 208 221 260 272 325 340 356 400 416 425 442 445 520 544 650 680 712 800 850 884 890 1040 1093 1105 1157 1300 1360 1424 1513 1700 1768 1780 2080 2186 2210 2225 2314 2600 2720 2848 3026 3400 3536 3560 4372 4420 4450 4628 4733 5200 5465 5525 5785 6052 6800 7072 7120 7565 8744 8840 8900 9256 9466 10400 10930 11050 11570 12104 13600 14209 14240 15130 17488 17680 17800 18512 18581 18932 19669 21860 22100 23140 23665 24208 27325 28418 28925 30260 34976 35360 35600 37024 37162 37825 37864 39338 43720 44200 46280 47330 48416 54650 56836 57850 60520 61529 71045 71200 74324 75650 75728 78676 80461 87440 88400 92560 92905 94660 97277 98345 109300 113672 115700 118325 121040 123058 142090 148648 151300 151456 157352 160922 174880 176800 185120 185810 189320 194554 196690 218600 227344 231400 236650 241553 242080 246116 284180 297296 302600 307645 314704 321844 355225 371620 378640 389108 393380 402305 421237 437200 454688 462800 464525 473300 483106 486385 491725 492232 568360 594592 605200 615290 629408 643688 710450 743240 757280 778216 786760 804610 842474 874400 925600 929050 946600 966212 972770 983450 984464 1045993 1136720 1207765 1210400 1230580 1264601 1287376 1420900 1486480 1538225 1556432 1573520 1609220 1653709 1684948 1858100 1893200 1932424 1945540 1966900 1968928 2011525 2091986 2106185 2273440 2415530 2431925 2461160 2529202 2574752 2841800 2972960 3076450 3112864 3147040 3218440 3307418 3369896 3716200 3786400 3864848 3891080 3933800 4023050 4183972 4212370 4831060 4863850 4922320 5058404 5173169 5229965 5476081 5683600 6038825 6152900 6323005 6436880 6614836 6739792 7161029 7432400 7729696 7782160 7867600 8046100 8268545 8367944 8424740 9662120 9727700 9844640 10116808 10346338 10459930 10530925 10952162 11367200 12077650 12305800 12646010 12873760 13229672 13479584 14322058 14864800 15564320 15735200 16092200 16537090 16735888 16849480 19324240 19455400 20233616 20692676 20919860 21061850 21498217 21904324 24155300 24611600 25292020 25865845 26149825 26459344 27380405 28644116 31615025 32184400 33074180 33471776 33698960 35805145 38648480 38910800 40467232 41342725 41385352 41839720 42123700 42996434 43808648 48310600 49223200 50584040 51731690 52299650 52918688 54760810 57288232 63230050 64368800 66148360 67251197 67397920 71610290 77821600 82685450 82770704 83679440 84247400 85992868 87617296 87943873 93093377 96621200 101168080 103463380 104599300 107491085 109521620 114576464 126460100 129329225 132296720 134502394 136902025 143220580 165370900 165541408 167358880 168494800 171985736 175234592 175887746 179025725 186186754 193242400 202336160 206926760 209198600 214982170 219043240 229152928 252920200 258658450 264593440 269004788 273804050 286441160 330741800 336255985 336989600 343971472 351775492 358051450 372373508 413853520 418397200 429964340 438086480 439719365 460412041 465466885 505840400 517316900 537455425 538009576 547608100 572882320 661483600 672511970 687942944 703550984 716102900 744747016 827707040 836794400 859928680 876172960 879438730 920824082 930933770 1011680800 1034633800 1074910850 1076019152 1095216200 1143270349 1145764640 1322967200 1345023940 1407101968 1432205800 1489494032 1681279925 1719857360 1758877460 1841648164 1861867540 2069267600 2149821700 2152038304 2190432400 2198596825 2286540698 2302060205 2327334425 2690047880 2814203936 2864411600 2978988064 3362559850 3439714720 3517754920 3683296328 3723735080 4138535200 4299643400 4380864800 4397193650 4573081396 4604120410 4654668850 5380095760 5716351745 5728823200 5985356533 6725119700 7035509840 7366592656 7447470160 7827004697 8599286800 8794387300 9146162792 9208240820 9309337700 10760191520 11432703490 11510301025 11970713066 13450239400 14071019680 14733185312 14894940320 15654009394 17198573600 17588774600 18292325584 18416481640 18618675400 22865406980 23020602050 23941426132 26900478800 28581758725 29926782665 31308018788 35177549200 36584651168 36832963280 37237350800 39135023485 45730813960 46041204100 47882852264 53800957600 57163517450 59853565330 62616037576 70355098400 73665926560 74474701600 78270046970 91461627920 92082408200 95765704528 101751061061 114327034900 119707130660 125232075152 149633913325 156540093940 182923255840 184164816400 191531409056 195675117425 203502122122 228654069800 239414261320 250464150304 299267826650 313080187880 368329632800 391350234850 407004244244 457308139600 478828522640 508755305305 598535653300 626160375760 782700469700 814008488488 914616279200 957657045280 1017510610610 1197071306600 1252320751520 1565400939400 1628016976976 2035021221220 2394142613200 2543776526525 3130801878800 3256033953952 4070042442440 4788285226400 5087553053050 6261603757600 8140084884880 10175106106100 16280169769760 20350212212200 40700424424400 81400848848800
• Sum of all divisors σ(n): 229398655983840
• Sum of proper divisors (its aliquot sum) s(n): 147997807135040
• 81400848848800 is an abundant number, because the sum of its proper divisors (147997807135040) is greater than itself. Its abundance is 66596958286240

Bases of 81400848848800

• Binary: 10010100000100010011100101011100001011110100000₂
• Hexadecimal: 0x4A089CAE17A0
• Base-36: SUR17P38G

Squares and roots of 81400848848800

• 81400848848800 squared (81400848848800²) is 6626098193305184285261440000
• 81400848848800 cubed (81400848848800³) is 539370017490542070093995539031030272000000
• The square root of 81400848848800 is 9022241.8970453237
• The cube root of 81400848848800 is 43338.7430387475

Scales and comparisons

• 81,400,848,848,800 seconds is equal to 2,588,295 years, 10 weeks, 4 days, 6 hours, 26 minutes, 40 seconds.
• To count from 1 to 81,400,848,848,800 would take you about six million, four hundred seventy thousand, seven hundred thirty-eight 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 81400848848800 cubic inches would be around 3611.6 feet tall.

Recreational maths with 81400848848800

• 81400848848800 backwards is 00884884800418
• The number of decimal digits it has is: 14
• The sum of 81400848848800's digits is 61
• More coming soon!