8027147709

Names of 8027147709

• Cardinal: 8027147709 can be written as Eight billion, twenty-seven million, one hundred forty-seven thousand, seven hundred nine.

Scientific notation

• Scientific notation: 8.027147709 × 10⁹

Factors of 8027147709

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 152

Divisors of 8027147709

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 21 27 49 59 63 81 83 147 177 189 249 343 413 441 531 567 581 747 1029 1239 1323 1593 1743 2241 2891 3087 3481 3717 3969 4067 4779 4897 5229 6723 8673 9261 10443 11151 12201 14691 15687 20237 24367 26019 27783 28469 31329 33453 34279 36603 44073 47061 60711 73101 78057 85407 93987 102837 109809 132219 170569 182133 219303 234171 239953 256221 281961 288923 308511 329427 396657 511707 546399 657909 719859 768663 866769 925533 1193983 1535121 1639197 1679671 1973727 2022461 2159577 2305989 2600307 2776599 3581949 4605363 5039013 6067383 6478731 7800921 10745847 13816089 14157227 15117039 18202149 19436193 23402763 32237541 42471681 45351117 54606447 96712623 99100589 127415043 136053351 163819341 297301767 382245129 891905301 1146735387 2675715903 8027147709
• Sum of all divisors σ(n): 14396289600
• Sum of proper divisors (its aliquot sum) s(n): 6369141891
• 8027147709 is a deficient number, because the sum of its proper divisors (6369141891) is less than itself. Its deficiency is 1658005818

Bases of 8027147709

• Binary: 111011110011101001000110110111101₂
• Hexadecimal: 0x1DE748DBD
• Base-36: 3OR5MT9

Squares and roots of 8027147709

• 8027147709 squared (8027147709²) is 64435100342103948681
• 8027147709 cubed (8027147709³) is 517230068090304827894542721829
• The square root of 8027147709 is 89594.3508766039
• The cube root of 8027147709 is 2002.2597548757

Scales and comparisons

• 8,027,147,709 seconds is equal to 255 years, 12 weeks, 2 days, 19 hours, 15 minutes, 9 seconds.
• To count from 1 to 8,027,147,709 would take you about five hundred ten 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 8027147709 cubic inches would be around 166.9 feet tall.

Recreational maths with 8027147709

• 8027147709 backwards is 9077417208
• The number of decimal digits it has is: 10
• The sum of 8027147709's digits is 45
• More coming soon!