16272902009

Names of 16272902009

• Cardinal: 16272902009 can be written as Sixteen billion, two hundred seventy-two million, nine hundred two thousand and nine.

Scientific notation

• Scientific notation: 1.6272902009 × 10¹⁰

Factors of 16272902009

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 228

Divisors of 16272902009

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 13 41 49 91 167 169 287 343 533 637 1169 1183 1681 2009 2171 3731 4459 6847 6929 8183 8281 11767 14063 15197 21853 26117 28223 47929 48503 57281 57967 82369 89011 106379 152971 182819 197561 280727 284089 335503 339521 576583 623077 744653 1070797 1157143 1382927 1965089 1988623 2348521 2376647 3649451 4361539 7495579 8100001 9680489 13755623 13920361 25546157 30530773 47442863 56700007 96289361 97442527 178823099 332100041 396900049 1251761693 2324700287 16272902009
• Sum of all divisors σ(n): 21188764800
• Sum of proper divisors (its aliquot sum) s(n): 4915862791
• 16272902009 is a deficient number, because the sum of its proper divisors (4915862791) is less than itself. Its deficiency is 11357039218

Bases of 16272902009

• Binary: 1111001001111100001100011101111001₂
• Hexadecimal: 0x3C9F0C779
• Base-36: 7H4GRJT

Squares and roots of 16272902009

• 16272902009 squared (16272902009²) is 264807339794516236081
• 16272902009 cubed (16272902009³) is 4309183891740128905305623186729
• The square root of 16272902009 is 127565.2852816941
• The cube root of 16272902009 is 2534.0878682025

Scales and comparisons

• 16,272,902,009 seconds is equal to 517 years, 22 weeks, 1 day, 18 hours, 33 minutes, 29 seconds.
• To count from 1 to 16,272,902,009 would take you about one thousand and thirty-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 16272902009 cubic inches would be around 211.2 feet tall.

Recreational maths with 16272902009

• 16272902009 backwards is 90020927261
• The number of decimal digits it has is: 11
• The sum of 16272902009's digits is 38
• More coming soon!