142379393429

Names of 142379393429

• Cardinal: 142379393429 can be written as One hundred forty-two billion, three hundred seventy-nine million, three hundred ninety-three thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 1.42379393429 × 10¹¹

Factors of 142379393429

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10341

Divisors of 142379393429

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 17 31 91 119 217 221 289 403 527 1547 2023 2821 3689 3757 4913 6851 8959 10273 26299 34391 47957 62713 63869 71911 116467 133549 152303 174641 318463 447083 815269 934843 1066121 1222487 1979939 2229241 2270333 2968897 4140019 5413871 13859573 15892331 20782279 28980133 37897097 38595661 50471249 70380323 92035807 270169627 353298743 492662261 644250649 656126237 1196465491 1564608719 4592883659 8375258437 10952261033 20339913347 142379393429
• Sum of all divisors σ(n): 192210923520
• Sum of proper divisors (its aliquot sum) s(n): 49831530091
• 142379393429 is a deficient number, because the sum of its proper divisors (49831530091) is less than itself. Its deficiency is 92547863338

Bases of 142379393429

• Binary: 10000100100110011110010010000110010101₂
• Hexadecimal: 0x2126792195
• Base-36: 1TEP0J2T

Squares and roots of 142379393429

• 142379393429 squared (142379393429²) is 20271891673209968378041
• 142379393429 cubed (142379393429³) is 2886299640090031187021748543292589
• The square root of 142379393429 is 377331.9406424537
• The cube root of 142379393429 is 5221.7456401549

Scales and comparisons

• 142,379,393,429 seconds is equal to 4,527 years, 11 weeks, 4 days, 15 hours, 30 minutes, 29 seconds.
• To count from 1 to 142,379,393,429 would take you about nine thousand and fifty-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 142379393429 cubic inches would be around 435.1 feet tall.

Recreational maths with 142379393429

• 142379393429 backwards is 924393973241
• The number of decimal digits it has is: 12
• The sum of 142379393429's digits is 56
• More coming soon!