180139270109332008447

Names of 180139270109332008447

• Cardinal: 180139270109332008447 can be written as One hundred eighty quintillion, one hundred thirty-nine quadrillion, two hundred seventy trillion, one hundred nine billion, three hundred thirty-two million, eight thousand, four hundred forty-seven.

Scientific notation

• Scientific notation: 1.80139270109332008447 × 10²⁰

Factors of 180139270109332008447

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 373244

Divisors of 180139270109332008447

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 441 567 1117 1201 1323 3351 3603 3969 7819 8407 10053 10809 23457 25221 30159 32427 54733 58849 70371 75663 90477 97281 161743 164199 176547 209173 211113 226989 485229 492597 529641 627519 633339 680967 1132201 1341517 1455687 1464211 1477791 1588923 1882557 3396603 4024551 4367061 4392633 4433373 4766769 5647671 7925407 9390619 10189809 10249477 12073653 13101183 13177899 16943013 23776221 28171857 30569427 30748431 36220959 39533697 65734333 71328663 84515571 91708281 92245293 108662877 118601091 180666931 194253343 197202999 213985989 233646241 251216773 253546713 276735879 542000793 582760029 591608997 641957967 700938723 753650319 760640139 830207637 1264668517 1359773401 1626002379 1635523687 1748280087 1758517411 1774826991 2102816169 2260950957 3794005551 4079320203 4878007137 4906571061 5244840261 5275552233 5324480973 6308448507 6782852871 8852679619 9518413807 11382016653 11448665809 12237960609 12309621877 14634021411 14719713183 15734520783 15826656699 18925345521 20348558613 26558038857 28555241421 33832268539 34146049959 34345997427 36713881827 36928865631 44159139549 47479970097 79674116571 85665724263 101496805617 102438149877 103037992281 110141645481 110786596893 132477418647 142439910291 216980984131 236825879773 239022349713 256997172789 280609135441 304490416851 309113976843 332359790679 650942952393 710477639319 717067049139 770991518367 841827406323 913471250553 927341930529 997079372037 1518866888917 1657781158411 1952828857179 1964263948087 2131432917957 2525482218969 2740413751659 4556600666751 4973343475233 5858486571537 5892791844261 6394298753871 7576446656907 10632068222419 13669802000253 13749847636609 14920030425699 17575459714611 17678375532783 19182896261613 22729339970721 31896204667257 37790643958063 40632554515339 41009406000759 41249542909827 44760091277097 53035126598349 95688614001771 113371931874189 121897663546017 123028218002277 123748628729481 134280273831291 159105379795047 264534507706441 284427881607373 287065842005313 340115795622567 365692990638051 371245886188443 793603523119323 853283644822119 861197526015939 1020347386867701 1097078971914153 1113737658565329 1851741553945087 1990995171251611 2380810569357969 2559850934466357 3061042160603103 3291236915742459 5555224661835261 5972985513754833 7142431708073907 7679552803399071 16665673985505783 17918956541264499 21427295124221721 23038658410197213 45386563393633663 49997021956517349 53756869623793497 136159690180900989 149991065869552047 161270608871380491 317705943755435641 408479070542702967 953117831266306923 1225437211628108901 2223941606288049487 2859353493798920769 3676311634884326703 6671824818864148461 8578060481396762307 20015474456592445383 25734181444190286921 60046423369777336149 180139270109332008447
• Sum of all divisors σ(n): 313575683687725210752
• Sum of proper divisors (its aliquot sum) s(n): 133436413578393202305
• 180139270109332008447 is a deficient number, because the sum of its proper divisors (133436413578393202305) is less than itself. Its deficiency is 46702856530938806142

Bases of 180139270109332008447

• Binary: 10011100001111101111001111111011111011100100111000000110110111111111₂
• Hexadecimal: 0x9C3EF3FBEE4E06DFF
• Base-36: 120M3DUSKRISXR

Squares and roots of 180139270109332008447

• 180139270109332008447 squared (180139270109332008447²) is 32450156635522876390506315451054879351809
• 180139270109332008447 cubed (180139270109332008447³) is 5845547531256587820667502817531320047874525123782547472730623
• The square root of 180139270109332008447 is 13421597151.9537125633
• The cube root of 180139270109332008447 is 5647671.9999999989

Scales and comparisons

• 180,139,270,109,332,008,447 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 180,139,270,109,332,008,447 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 180139270109332008447 cubic inches would be around 470639.3 feet tall.

Recreational maths with 180139270109332008447

• 180139270109332008447 backwards is 744800233901072931081
• The number of decimal digits it has is: 21
• The sum of 180139270109332008447's digits is 72
• More coming soon!