172006929073

Names of 172006929073

• Cardinal: 172006929073 can be written as One hundred seventy-two billion, six million, nine hundred twenty-nine thousand and seventy-three.

Scientific notation

• Scientific notation: 1.72006929073 × 10¹¹

Factors of 172006929073

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 12109

Divisors of 172006929073

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 19 41 133 287 779 3851 5453 8191 26957 57337 73169 155629 157891 335831 512183 1089403 1105237 2350817 2999929 6380789 20999503 31543541 44665523 220804787 599327279 1293285181 4195290953 9052996267 24572418439 172006929073
• Sum of all divisors σ(n): 212053524480
• Sum of proper divisors (its aliquot sum) s(n): 40046595407
• 172006929073 is a deficient number, because the sum of its proper divisors (40046595407) is less than itself. Its deficiency is 131960333666

Bases of 172006929073

• Binary: 10100000001100011010010111001010110001₂
• Hexadecimal: 0x280C6972B1
• Base-36: 270OHFW1

Squares and roots of 172006929073

• 172006929073 squared (172006929073²) is 29586383649124052639329
• 172006929073 cubed (172006929073³) is 5089062993861447840911381753312017
• The square root of 172006929073 is 414737.1807217193
• The cube root of 172006929073 is 5561.3724450499

Scales and comparisons

• 172,006,929,073 seconds is equal to 5,469 years, 14 weeks, 6 days, 22 hours, 31 minutes, 13 seconds.
• To count from 1 to 172,006,929,073 would take you about ten thousand, nine hundred thirty-eight 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 172006929073 cubic inches would be around 463.4 feet tall.

Recreational maths with 172006929073

• 172006929073 backwards is 370929600271
• The number of decimal digits it has is: 12
• The sum of 172006929073's digits is 46
• More coming soon!