142541347949

Names of 142541347949

• Cardinal: 142541347949 can be written as One hundred forty-two billion, five hundred forty-one million, three hundred forty-seven thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 1.42541347949 × 10¹¹

Factors of 142541347949

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 163

Divisors of 142541347949

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 11 13 49 61 71 77 91 121 143 343 427 497 539 637 671 781 793 847 923 1001 1573 2989 3479 3721 3773 4331 4459 4697 5467 5551 5929 6461 7007 7381 8591 8723 10153 11011 20923 24353 26047 30317 32879 38269 38857 40931 41503 45227 47641 48373 49049 51667 56303 60137 61061 71071 77077 95953 111683 182329 212219 230153 264191 267883 271999 286517 316589 333487 338611 361669 394121 420959 427427 450241 497497 524051 532103 539539 619333 671671 781781 1276303 1485533 1849337 2005619 2334409 2370277 2531683 2758847 2906101 2946713 2991989 3151687 3434483 3482479 3668357 3724721 4335331 4701697 5472467 5853133 6812663 12945359 14039333 16340863 16591939 19311929 20342707 22061809 24041381 25678499 26073047 30347317 31967111 32911879 37779313 38307269 40971931 47688641 90617513 142398949 154432663 168289667 179749493 182511329 212431219 223769777 264455191 286803517 333820487 415572443 996792643 1178027669 1566388439 1851186337 2007624619 2336743409 2909007101 10964719073 12958304359 20363049707 142541347949
• Sum of all divisors σ(n): 202865644800
• Sum of proper divisors (its aliquot sum) s(n): 60324296851
• 142541347949 is a deficient number, because the sum of its proper divisors (60324296851) is less than itself. Its deficiency is 82217051098

Bases of 142541347949

• Binary: 10000100110000001000000101110001101101₂
• Hexadecimal: 0x2130205C6D
• Base-36: 1THDFRZH

Squares and roots of 142541347949

• 142541347949 squared (142541347949²) is 20318035875117886506601
• 142541347949 cubed (142541347949³) is 2896160221315443371930905226311349
• The square root of 142541347949 is 377546.4844876721
• The cube root of 142541347949 is 5223.7247768805

Scales and comparisons

• 142,541,347,949 seconds is equal to 4,532 years, 19 weeks, 3 days, 2 hours, 52 minutes, 29 seconds.
• To count from 1 to 142,541,347,949 would take you about nine thousand and sixty-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 142541347949 cubic inches would be around 435.3 feet tall.

Recreational maths with 142541347949

• 142541347949 backwards is 949743145241
• The number of decimal digits it has is: 12
• The sum of 142541347949's digits is 53
• More coming soon!