80991430323375

Names of 80991430323375

• Cardinal: 80991430323375 can be written as Eighty trillion, nine hundred ninety-one billion, four hundred thirty million, three hundred twenty-three thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 8.0991430323375 × 10¹³

Factors of 80991430323375

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 720

Divisors of 80991430323375

• Number of divisors d(n): 768
• Complete list of divisors:
  1 3 5 11 13 15 19 25 31 33 39 55 57 65 75 93 95 125 143 155 165 181 195 209 247 275 285 325 341 375 403 429 457 465 475 543 589 627 715 741 775 825 905 961 975 1023 1045 1209 1235 1371 1375 1425 1625 1705 1767 1991 2015 2145 2285 2325 2353 2375 2715 2717 2883 2945 3135 3439 3575 3705 3875 4125 4433 4525 4805 4875 5027 5115 5225 5611 5941 5973 6045 6175 6479 6855 7059 7125 7657 8151 8525 8683 8835 9955 10075 10317 10571 10725 11425 11625 11765 12493 13299 13575 13585 14167 14415 14725 15081 15675 16833 17195 17823 17875 18259 18525 19437 22165 22625 22971 24025 25135 25575 25883 26049 26125 28055 29705 29865 30225 30875 31713 32395 34275 35295 37479 37829 38285 40755 42501 42625 43415 44175 44707 49775 50375 51585 52855 53625 54777 57125 58825 61721 62465 65351 66495 67875 67925 70835 72075 72943 73625 75405 77649 78375 82717 84165 84227 85975 89115 91295 92625 95513 97185 106609 110825 112879 113487 114855 120125 125675 127875 129415 130245 134121 137423 140275 148525 149325 151125 155837 158565 161975 171375 173941 176475 184171 185163 187395 189145 191425 196053 200849 203775 212505 217075 218829 220875 223535 237367 248151 248875 252681 257925 264275 269173 273885 286539 294125 308605 312325 319827 326755 332475 338637 339625 354175 360375 364715 377025 388245 412269 413585 420825 421135 429875 439177 445575 456475 467511 477565 485925 491777 521823 533045 552513 554125 564395 567435 574275 602547 628375 647075 651225 670605 687115 701375 712101 742625 746625 779185 792825 802373 807519 809875 869705 882375 909887 920855 925815 936975 945725 957125 980265 1004245 1018875 1062525 1075321 1085375 1094145 1117675 1172699 1186835 1240755 1241669 1263405 1289625 1317531 1321375 1345865 1369425 1385917 1432695 1475331 1543025 1561625 1571623 1599135 1633775 1662375 1693185 1770875 1823575 1885125 1913351 1941225 2025881 2061345 2067925 2104125 2105675 2195885 2227875 2261233 2282375 2337555 2387825 2407119 2429625 2458885 2564227 2609115 2611037 2665225 2729661 2762565 2821975 2837175 2871375 2960903 3012735 3225963 3235375 3256125 3304879 3353025 3435575 3499249 3518097 3560505 3725007 3895925 3964125 4011865 4037595 4157751 4348525 4549435 4604275 4629075 4684875 4714869 4728625 4830947 4901325 5021225 5312625 5376605 5470725 5588375 5709301 5740053 5863495 5934175 6077643 6203775 6208345 6317025 6587655 6729325 6783699 6847125 6929585 7163475 7376655 7692681 7715125 7833111 7858115 7995675 8168875 8344363 8465925 8882709 9117875 9566755 9706125 9914637 10129405 10306725 10339625 10497747 10528375 10979425 11306165 11687775 11828531 11939125 12035595 12294425 12821135 13045575 13055185 13326125 13648305 13812825 14109875 14185875 14492841 14804515 15063675 15245087 16129815 16524395 16765125 17127903 17177875 17287853 17496245 17590485 17802525 18625035 19479625 20059325 20187975 20431099 20788755 21742625 22747175 23021375 23145375 23574345 24154735 24506625 24873563 25033089 25106125 26883025 27353625 28206497 28546505 28700265 29317475 29670875 30388215 31018875 31041725 31585125 32938275 33334951 33646625 33918495 34647925 35485593 35817375 36353669 36883275 38463405 38491739 39165555 39290575 39978375 41721815 42329625 42963427 44413545 45735261 47833775 48720313 49573185 50647025 51533625 51863559 52488735 54897125 56530825 58438875 59142655 60177975 61293297 61472125 62802311 64105675 65227875 65275925 68241525 69064125 72464205 74022575 74620689 75318375 76225435 79491037 80649075 82621975 84619491 85639515 86439265 87481225 87952425 89012625 91787993 93125175 100004853 100296625 100939875 102155495 103943775 108476719 109061007 113735875 115475217 117871725 120773675 124367815 125165445 128890281 134415125 141032485 142732525 143501325 146160939 146587375 151941075 155208625 164691375 166674755 169592475 173239625 177427965 181768345 184416375 188406933 192317025 192458695 195827775 196452875 208609075 214817135 222067725 224742089 228676305 238473111 239168875 243601565 247865925 253235125 259317795 262443675 275363979 282654125 295713275 300889875 306466485 314011555 320528375 325430157 326379625 341207625 362321025 366684461 370112875 373103445 381127175 397455185 403245375 413109875 423097455 428197575 432196325 437406125 439762125 458939965 465625875 472597697 500024265 510777475 519718875 535923443 542383595 545305035 577376085 589358625 603868375 621839075 625827225 633364069 644451405 674226267 705162425 713662625 717506625 730804695 759705375 833373775 847962375 874401407 887139825 908841725 942034665 961585125 962293475 979138875 1033383481 1043045375 1074085675 1100053383 1110338625 1123710445 1143381525 1192365555 1193243909 1218007825 1239329625 1296588975 1312218375 1376819895 1417793091 1478566375 1510329703 1532332425 1570057775 1607770329 1627150785 1811605125 1833422305 1865517225 1900092207 1905635875 1987275925 2115487275 2140987875 2160981625 2294699825 2362988485 2500121325 2553887375 2623204221 2679617215 2711917975 2726525175 2886880425 3100150443 3109195375 3129136125 3166820345 3222257025 3371131335 3525812125 3579731727 3654023475 4166868875 4372007035 4435699125 4530989109 4544208625 4710173325 4811467375 5166917405 5370428375 5500266915 5618552225 5716907625 5961827775 5966219545 6090039125 6482944875 6884099475 6967004759 7088965455 7551648515 7661662125 7850288875 8038851645 8135753925 9167111525 9327586125 9500461035 9936379625 10577436375 11367218291 11473499125 11814942425 12500606625 13116021105 13398086075 13559589875 13632625875 14434402125 15500752215 15834101725 16111285125 16613626733 16855656675 17898658635 18270117375 19634286139 20901014277 21860035175 22654945545 23550866625 25834587025 27501334575 28092761125 29809138875 29831097725 34101654873 34420497375 34835023795 35444827275 37758242575 40194258225 40678769625 45835557625 47502305175 49840880199 56836091455 58902858417 59074712125 65580105525 66990430375 77503761075 79170508625 83068133665 84278283375 89493293175 98171430695 104505071385 109300175875 113274727725 129172935125 137506672875 149155488625 170508274365 174175118975 177224136375 188791212875 200971291125 215977147529 237511525875 249204400995 284180457275 294514292085 327900527625 387518805375 415340668325 447466465875 490857153475 522525356925 566373638625 647931442587 852541371825 870875594875 1079885737645 1246022004975 1420902286375 1472571460425 2076703341625 2454285767375 2612626784625 3239657212935 4262706859125 5399428688225 6230110024875 7362857302125 16198286064675 26997143441125 80991430323375
• Sum of all divisors σ(n): 173544151173120
• Sum of proper divisors (its aliquot sum) s(n): 92552720849745
• 80991430323375 is an abundant number, because the sum of its proper divisors (92552720849745) is greater than itself. Its abundance is 11561290526370

Bases of 80991430323375

• Binary: 10010011010100101001001011011110010110010101111₂
• Hexadecimal: 0x49A9496F2CAF
• Base-36: SPIY6H773

Squares and roots of 80991430323375

• 80991430323375 squared (80991430323375²) is 6559611785826107457071390625
• 80991430323375 cubed (80991430323375³) is 531272340900124635523393037737804693359375
• The square root of 80991430323375 is 8999523.8942610181
• The cube root of 80991430323375 is 43265.9611773295

Scales and comparisons

• 80,991,430,323,375 seconds is equal to 2,575,276 years, 49 weeks, 6 days, 22 hours, 16 minutes, 15 seconds.
• To count from 1 to 80,991,430,323,375 would take you about six million, four hundred thirty-eight thousand, one hundred ninety-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 80991430323375 cubic inches would be around 3605.5 feet tall.

Recreational maths with 80991430323375

• 80991430323375 backwards is 57332303419908
• 80991430323375 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80991430323375's digits is 57
• More coming soon!