142031431906

Names of 142031431906

• Cardinal: 142031431906 can be written as One hundred forty-two billion, thirty-one million, four hundred thirty-one thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.42031431906 × 10¹¹

Factors of 142031431906

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 130

Divisors of 142031431906

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 13 14 26 41 67 82 91 134 169 182 287 338 469 533 574 871 938 1066 1183 1681 1742 2197 2366 2747 3362 3731 4394 5494 6097 6929 7462 11323 11767 12194 13858 15379 19229 21853 22646 23534 30758 35711 38458 43706 48503 68921 71422 79261 90077 97006 112627 137842 147199 152971 158522 180154 225254 249977 284089 294398 305942 464243 482447 499954 568178 630539 788389 895973 928486 964894 1030393 1261078 1464151 1576778 1791946 1988623 2060786 2928302 3249701 3693157 3977246 4617707 6035159 6271811 6499402 7386314 9235414 10249057 11647649 12070318 12543622 19033963 20498114 23295298 25852099 32323949 38067926 42246113 51704198 60030191 64647898 81533543 84492226 120060382 133237741 151419437 163067086 247441519 266475482 302838874 420211337 494883038 780392483 840422674 1059936059 1560784966 1732090633 2119872118 3464181266 5462747381 10145102279 10925494762 20290204558 71015715953 142031431906
• Sum of all divisors σ(n): 274392599040
• Sum of proper divisors (its aliquot sum) s(n): 132361167134
• 142031431906 is a deficient number, because the sum of its proper divisors (132361167134) is less than itself. Its deficiency is 9670264772

Bases of 142031431906

• Binary: 10000100010001101110111010100011100010₂
• Hexadecimal: 0x2111BBA8E2
• Base-36: 1T8XUI8Y

Squares and roots of 142031431906

• 142031431906 squared (142031431906²) is 20172927649268714792836
• 142031431906 cubed (142031431906³) is 2865189799761774115794821230625416
• The square root of 142031431906 is 376870.5771296029
• The cube root of 142031431906 is 5217.4883556829

Scales and comparisons

• 142,031,431,906 seconds is equal to 4,516 years, 8 weeks, 2 days, 7 hours, 31 minutes, 46 seconds.
• To count from 1 to 142,031,431,906 would take you about nine thousand and thirty-two 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 142031431906 cubic inches would be around 434.8 feet tall.

Recreational maths with 142031431906

• 142031431906 backwards is 609134130241
• The number of decimal digits it has is: 12
• The sum of 142031431906's digits is 34
• More coming soon!