142378719301

Names of 142378719301

• Cardinal: 142378719301 can be written as One hundred forty-two billion, three hundred seventy-eight million, seven hundred nineteen thousand, three hundred one.

Scientific notation

• Scientific notation: 1.42378719301 × 10¹¹

Factors of 142378719301

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 302

Divisors of 142378719301

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 13 43 49 91 169 239 301 343 559 637 1183 1673 2107 3107 3913 4459 7267 8281 10277 11711 14749 21749 27391 40391 50869 57121 57967 71939 81977 133601 152243 191737 282737 356083 399847 503573 742573 935207 1065701 1736813 1979159 2456203 2492581 2798929 3525011 5198011 6546449 9653449 12157691 13854113 17193421 19592503 31930639 36386077 45825143 67574143 85103837 120353947 223514473 254702539 415098307 473019001 595726859 842477629 1564601311 2905688149 3311133007 10952209177 20339817043 142378719301
• Sum of all divisors σ(n): 184748308800
• Sum of proper divisors (its aliquot sum) s(n): 42369589499
• 142378719301 is a deficient number, because the sum of its proper divisors (42369589499) is less than itself. Its deficiency is 100009129802

Bases of 142378719301

• Binary: 10000100100110011011101101100001000101₂
• Hexadecimal: 0x21266ED845
• Base-36: 1TEOM2X1

Squares and roots of 142378719301

• 142378719301 squared (142378719301²) is 20271699709792949928601
• 142378719301 cubed (142378719301³) is 2886258642734773578713029770627901
• The square root of 142378719301 is 377331.0473589471
• The cube root of 142378719301 is 5221.7373989565

Scales and comparisons

• 142,378,719,301 seconds is equal to 4,527 years, 10 weeks, 3 days, 20 hours, 15 minutes, 1 second.
• To count from 1 to 142,378,719,301 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 142378719301 cubic inches would be around 435.1 feet tall.

Recreational maths with 142378719301

• 142378719301 backwards is 103917873241
• The number of decimal digits it has is: 12
• The sum of 142378719301's digits is 46
• More coming soon!