7147044018

Names of 7147044018

• Cardinal: 7147044018 can be written as Seven billion, one hundred forty-seven million, forty-four thousand and eighteen.

Scientific notation

• Scientific notation: 7.147044018 × 10⁹

Factors of 7147044018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 943

Divisors of 7147044018

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 43 51 54 86 102 129 153 258 306 331 387 459 547 662 731 774 918 993 1094 1161 1462 1641 1986 2193 2322 2979 3282 4386 4923 5627 5958 6579 8937 9299 9846 11254 13158 14233 14769 16881 17874 18598 19737 23521 27897 28466 29538 33762 39474 42699 47042 50643 55794 70563 83691 85398 101286 128097 141126 151929 167382 181057 211689 241961 251073 256194 303858 362114 384291 399857 423378 483922 502146 543171 635067 725883 768582 799714 1086342 1199571 1270134 1451766 1629513 2177649 2399142 3077969 3259026 3598713 4355298 4888539 6155938 6532947 7197426 7785451 9233907 9777078 10796139 13065894 15570902 18467814 21592278 23356353 27701721 46712706 55403442 70069059 83105163 132352667 140138118 166210326 210207177 264705334 397058001 420414354 794116002 1191174003 2382348006 3573522009 7147044018
• Sum of all divisors σ(n): 17291197440
• Sum of proper divisors (its aliquot sum) s(n): 10144153422
• 7147044018 is an abundant number, because the sum of its proper divisors (10144153422) is greater than itself. Its abundance is 2997109404

Bases of 7147044018

• Binary: 110101001111111110011110010110010₂
• Hexadecimal: 0x1A9FF3CB2
• Base-36: 3A75YGI

Squares and roots of 7147044018

• 7147044018 squared (7147044018²) is 51080238195229584324
• 7147044018 cubed (7147044018³) is 365072710831230716779470773832
• The square root of 7147044018 is 84540.1917315073
• The cube root of 7147044018 is 1926.2330004115

Scales and comparisons

• 7,147,044,018 seconds is equal to 227 years, 13 weeks, 1 day, 10 hours, 18 seconds.
• To count from 1 to 7,147,044,018 would take you about four hundred fifty-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 7147044018 cubic inches would be around 160.5 feet tall.

Recreational maths with 7147044018

• 7147044018 backwards is 8104407417
• The number of decimal digits it has is: 10
• The sum of 7147044018's digits is 36
• More coming soon!