142138712431031481

Names of 142138712431031481

• Cardinal: 142138712431031481 can be written as One hundred forty-two quadrillion, one hundred thirty-eight trillion, seven hundred twelve billion, four hundred thirty-one million, thirty-one thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 1.42138712431031481 × 10¹⁷

Factors of 142138712431031481

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1001523656

Divisors of 142138712431031481

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 33 61 71 99 183 213 331 549 639 671 781 993 2013 2343 2979 3641 4331 6039 7029 10923 12993 20191 23501 32769 38979 47641 60573 70503 142923 181719 211509 222101 258511 428769 666303 775533 1433561 1998909 2326599 4300683 12902049 15769171 47307513 141922539 1001523179 3004569537 9013708611 11016754969 33050264907 61092913919 71108145709 99150794721 183278741757 213324437127 331504172249 549836225271 639973311381 672022053109 782189602799 994512516747 2016066159327 2346568808397 2983537550241 3646545894739 4337596888249 6048198477981 7039706425191 10939637684217 13012790664747 20221754507189 23536796229679 32818913052651 39038371994241 47713565770739 60665263521567 70610388689037 143140697312217 181995790564701 211831166067111 222439299579079 258904758526469 429422091936651 667317898737237 776714275579407 1435744570010419 2001953696211711 2330142826738221 4307233710031257 12921701130093771 15793190270114609 47379570810343827 142138712431031481
• Sum of all divisors σ(n): 231551646436131840
• Sum of proper divisors (its aliquot sum) s(n): 89412934005100359
• 142138712431031481 is a deficient number, because the sum of its proper divisors (89412934005100359) is less than itself. Its deficiency is 52725778425931122

Bases of 142138712431031481

• Binary: 111111000111110100110011111100111010010000111010010111001₂
• Hexadecimal: 0x1F8FA67E74874B9
• Base-36: 12VJYV1OMVG9

Squares and roots of 142138712431031481

• 142138712431031481 squared (142138712431031481²) is 20203413571551463267373081613053361
• 142138712431031481 cubed (142138712431031481³) is 2871687191771952103541048123803205467019291123857641
• The square root of 142138712431031481 is 377012880.9882117025
• The cube root of 142138712431031481 is 521880.1665968433

Scales and comparisons

• 142,138,712,431,031,481 seconds is equal to 4,519,571,391 years, 20 weeks, 6 days, 6 hours, 31 minutes, 21 seconds.
• To count from 1 to 142,138,712,431,031,481 would take you about thirteen billion, five hundred fifty-eight million, seven hundred fourteen thousand, one hundred seventy-four 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 142138712431031481 cubic inches would be around 43490 feet tall.

Recreational maths with 142138712431031481

• 142138712431031481 backwards is 184130134217831241
• The number of decimal digits it has is: 18
• The sum of 142138712431031481's digits is 54
• More coming soon!