138808222978425

Names of 138808222978425

• Cardinal: 138808222978425 can be written as One hundred thirty-eight trillion, eight hundred eight billion, two hundred twenty-two million, nine hundred seventy-eight thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.38808222978425 × 10¹⁴

Factors of 138808222978425

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7296

Divisors of 138808222978425

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 11 13 15 21 25 33 35 39 55 65 75 77 91 97 105 143 165 169 175 195 211 231 273 275 291 325 385 429 455 485 507 525 633 679 715 825 845 975 1001 1055 1067 1155 1183 1261 1365 1455 1477 1859 1925 2037 2145 2275 2321 2425 2535 2743 3003 3165 3201 3395 3549 3575 3783 4225 4431 5005 5275 5335 5577 5775 5915 6305 6825 6949 6963 7275 7385 7469 8229 8827 9295 10185 10725 11605 12675 13013 13715 13871 15015 15825 16005 16247 16393 16975 17745 18915 19201 20467 20847 22155 22407 25025 26481 26675 27885 29575 30173 31525 34745 34815 35659 36925 37345 39039 41145 41613 44135 46475 48643 48741 49179 50925 57603 58025 61401 65065 68575 69355 75075 76439 80025 81235 81965 88725 90337 90519 94575 96005 97097 102335 104235 106977 110775 112035 114751 132405 139425 143269 145929 150865 173725 174075 178295 180323 186725 195195 205725 208065 211211 220675 225137 229317 243215 243705 245895 249613 266071 271011 288015 291291 307005 325325 344253 346775 382195 392249 406175 409825 429807 451685 452595 480025 485485 511675 521175 534885 535073 540969 560175 573755 632359 633633 662025 674053 675411 716345 729645 748839 754325 798213 891475 901615 975975 993707 1040325 1056055 1125685 1146585 1174381 1176747 1216075 1218525 1229475 1248065 1262261 1330355 1355055 1440075 1456455 1466239 1535025 1575959 1605219 1721265 1862497 1897077 1910975 1961245 2022159 2149035 2258425 2262975 2427425 2674425 2675365 2704845 2745743 2868775 2926781 2981121 3161795 3168165 3370265 3377055 3458923 3523143 3581725 3648225 3744195 3786783 3991065 4398717 4508075 4718371 4727877 4968535 5280275 5587491 5628425 5732925 5871905 5883735 6240325 6311305 6651775 6775275 6955949 7282275 7331195 7414583 7879795 8026095 8220667 8237229 8606325 8762689 8780343 9312485 9485385 9806225 10110795 10263673 10376769 10745175 12918191 13376825 13524225 13728715 14155113 14633905 14905605 15808975 15840825 16128629 16851325 16885275 17294615 17615715 18720975 18933915 19061107 19955325 20487467 20867847 21993585 22243749 23591855 23639385 24212461 24662001 24842675 26288067 27937455 29359525 29418675 30791019 31556525 34779745 36655975 37072915 38048153 38754573 39398975 40130475 41103335 41186145 43813445 43901715 46562425 47426925 48385887 50553975 51318365 51883845 51902081 57183321 61338823 61462401 64590955 68643575 70775565 72637383 73169525 74528025 80643145 86473075 88078575 90427337 94669575 95305535 96389579 102437335 104339235 109967925 111218745 112900403 113914957 114144459 117959275 118196925 121062305 123310005 131440335 133427749 139687275 142225183 153955095 155706243 173898725 184016469 185364575 190240765 193772865 205516675 205930725 209672177 219067225 219508575 241929435 247794391 256591825 259419225 259510405 266337071 271282011 285916605 289168737 306694115 307312005 322954775 338701209 341744871 353877825 363186915 400283247 403215725 426675549 452136685 476527675 481947895 512186675 521696175 556093725 564502015 569574785 570722295 605311525 616550025 629016531 657201675 667138745 674727053 711125915 743383173 769775475 778531215 797404699 799011213 920082345 951203825 968864325 995576281 1048360885 1209647175 1238971955 1253064527 1297552025 1331685355 1356410055 1429583025 1445843685 1467705239 1533470575 1536560025 1564477013 1693506045 1708724355 1734560737 1815934575 1848927379 2001416235 2024181159 2133377745 2260683425 2392214097 2409739475 2725738301 2822510075 2847873925 2853611475 2986728843 3145082655 3335693725 3373635265 3555629575 3716915865 3759193581 3892656075 3987023495 3995056065 4403115717 4600411725 4693431039 4977881405 5203682211 5241804425 5546782137 6194859775 6265322635 6658426775 6782050275 7229218425 7338526195 7822385065 8177214903 8467530225 8543621775 8672803685 8771451689 9244636895 10007081175 10120905795 10666888725 10951339091 11961070485 12942491653 13628691505 14933644215 15725413275 16868176325 18584579325 18795967905 19080168107 19935117475 19975280325 20338201169 22015578585 23467155195 24036055927 24889407025 26018411055 26314355067 27733910685 31326613175 32854017273 36692630975 38827474959 39111925325 40886074515 43364018425 43857258445 46223184475 50604528975 54756695455 57240504321 59805352425 61014603507 64712458265 68143457525 72108167781 74668221075 93979839525 95400840535 101691005845 110077892925 117335775975 120180279635 130092055275 131571775335 138669553425 142367408183 164270086365 168252391489 194137374795 204430372575 219286292225 264396615197 273783477275 286202521605 305073017535 323562291325 360540838905 427102224549 477004202675 504757174467 508455029225 600901398175 657858876675 711837040915 793189845591 821350431825 841261957445 970686873975 1321983075985 1431012608025 1525365087675 1802704194525 1850776306379 2135511122745 2523785872335 3559185204575 3965949227955 4206309787225 5552328919137 6609915379925 9253881531895 10677555613725 12618929361675 19829746139775 27761644595685 46269407659475 138808222978425
• Sum of all divisors σ(n): 314550767462400
• Sum of proper divisors (its aliquot sum) s(n): 175742544483975
• 138808222978425 is an abundant number, because the sum of its proper divisors (175742544483975) is greater than itself. Its abundance is 36934321505550

Bases of 138808222978425

• Binary: 11111100011111011001110110100101001000101111001₂
• Hexadecimal: 0x7E3ECED29179
• Base-36: 1D7BM81EUX

Squares and roots of 138808222978425

• 138808222978425 squared (138808222978425²) is 19267722766428154178015480625
• 138808222978425 cubed (138808222978425³) is 2674518358048835019934667105656495380515625
• The square root of 138808222978425 is 11781690.1579707569
• The cube root of 138808222978425 is 51777.1805813753

Scales and comparisons

• 138,808,222,978,425 seconds is equal to 4,413,672 years, 6 weeks, 4 days, 20 hours, 13 minutes, 45 seconds.
• To count from 1 to 138,808,222,978,425 would take you about eleven million, thirty-four thousand, one hundred eighty 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 138808222978425 cubic inches would be around 4314.8 feet tall.

Recreational maths with 138808222978425

• 138808222978425 backwards is 524879222808831
• The number of decimal digits it has is: 15
• The sum of 138808222978425's digits is 69
• More coming soon!