138599218585004394568464

Names of 138599218585004394568464

• Cardinal: 138599218585004394568464 can be written as One hundred thirty-eight sextillion, five hundred ninety-nine quintillion, two hundred eighteen quadrillion, five hundred eighty-five trillion, four billion, three hundred ninety-four million, five hundred sixty-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.38599218585004394568464 × 10²³

Factors of 138599218585004394568464

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 383013544

Divisors of 138599218585004394568464

• Number of divisors d(n): 165
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 729 972 1296 1458 1944 2187 2916 3888 4374 5832 6561 8748 11664 13122 17496 19683 26244 34992 39366 52488 59049 78732 104976 118098 157464 236196 314928 472392 944784 383013539 766027078 1149040617 1532054156 2298081234 3064108312 3447121851 4596162468 6128216624 6894243702 9192324936 10341365553 13788487404 18384649872 20682731106 27576974808 31024096659 41365462212 55153949616 62048193318 82730924424 93072289977 124096386636 165461848848 186144579954 248192773272 279216869931 372289159908 496385546544 558433739862 744578319816 837650609793 1116867479724 1489156639632 1675301219586 2233734959448 2512951829379 3350602439172 4467469918896 5025903658758 6701204878344 7538855488137 10051807317516 13402409756688 15077710976274 20103614635032 22616566464411 30155421952548 40207229270064 45233132928822 60310843905096 90466265857644 120621687810192 180932531715288 361865063430576 146699371057304521 293398742114609042 440098113171913563 586797484229218084 880196226343827126 1173594968458436168 1320294339515740689 1760392452687654252 2347189936916872336 2640588679031481378 3520784905375308504 3960883018547222067 5281177358062962756 7041569810750617008 7921766037094444134 10562354716125925512 11882649055641666201 15843532074188888268 21124709432251851024 23765298111283332402 31687064148377776536 35647947166924998603 47530596222566664804 63374128296755553072 71295894333849997206 95061192445133329608 106943841500774995809 142591788667699994412 190122384890266659216 213887683001549991618 285183577335399988824 320831524502324987427 427775366003099983236 570367154670799977648 641663049004649974854 855550732006199966472 962494573506974962281 1283326098009299949708 1711101464012399932944 1924989147013949924562 2566652196018599899416 2887483720520924886843 3849978294027899849124 5133304392037199798832 5774967441041849773686 7699956588055799698248 8662451161562774660529 11549934882083699547372 15399913176111599396496 17324902323125549321058 23099869764167399094744 34649804646251098642116 46199739528334798189488 69299609292502197284232 138599218585004394568464
• Sum of all divisors σ(n): 402801706224082040125543
• Sum of proper divisors (its aliquot sum) s(n): 264202487639077645557079
• 138599218585004394568464 is an abundant number, because the sum of its proper divisors (264202487639077645557079) is greater than itself. Its abundance is 125603269054073250988615

Bases of 138599218585004394568464

• Binary: 11101010110010111101010001011101111001110110111110001011001100101101100010000₂
• Hexadecimal: 0x1D597A8BBCEDF1665B10
• Base-36: MKIBVW3DJJ52900

Squares and roots of 138599218585004394568464

• 138599218585004394568464 squared (138599218585004394568464²) is 19209743392373827569735257386719111984783319296
• 138599218585004394568464 cubed (138599218585004394568464³) is 2662455423401463967903349927523855010299017063830106729382851444281344
• 138599218585004394568464 is a perfect square number. Its square root is 372289159908
• The cube root of 138599218585004394568464 is 51751180.4546092623

Scales and comparisons

• 138,599,218,585,004,394,568,464 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,599,218,585,004,394,568,464 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138599218585004394568464 cubic inches would be around 4312598.4 feet tall.

Recreational maths with 138599218585004394568464

• 138599218585004394568464 backwards is 464865493400585812995831
• The number of decimal digits it has is: 24
• The sum of 138599218585004394568464's digits is 117
• More coming soon!