149917338870

Names of 149917338870

• Cardinal: 149917338870 can be written as One hundred forty-nine billion, nine hundred seventeen million, three hundred thirty-eight thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 1.4991733887 × 10¹¹

Factors of 149917338870

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3526769

Divisors of 149917338870

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 65 78 109 130 195 218 327 390 545 654 1090 1417 1635 2834 3270 4251 7085 8502 14170 21255 42510 3526637 7053274 10579911 17633185 21159822 35266370 45846281 52899555 91692562 105799110 137538843 229231405 275077686 384403433 458462810 687694215 768806866 1153210299 1375388430 1922017165 2306420598 3844034330 4997244629 5766051495 9994489258 11532102990 14991733887 24986223145 29983467774 49972446290 74958669435 149917338870
• Sum of all divisors σ(n): 391033621440
• Sum of proper divisors (its aliquot sum) s(n): 241116282570
• 149917338870 is an abundant number, because the sum of its proper divisors (241116282570) is greater than itself. Its abundance is 91198943700

Bases of 149917338870

• Binary: 10001011100111110001010000110011110110₂
• Hexadecimal: 0x22E7C50CF6
• Base-36: 1WVCWV06

Squares and roots of 149917338870

• 149917338870 squared (149917338870²) is 22475208493862412876900
• 149917338870 cubed (149917338870³) is 3369423447948273666422068895103000
• The square root of 149917338870 is 387191.6048547541
• The cube root of 149917338870 is 5312.3166603729

Scales and comparisons

• 149,917,338,870 seconds is equal to 4,766 years, 47 weeks, 1 day, 9 hours, 14 minutes, 30 seconds.
• To count from 1 to 149,917,338,870 would take you about nine thousand, five hundred thirty-three 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 149917338870 cubic inches would be around 442.7 feet tall.

Recreational maths with 149917338870

• 149917338870 backwards is 078833719941
• The number of decimal digits it has is: 12
• The sum of 149917338870's digits is 60
• More coming soon!