7118868141

Names of 7118868141

• Cardinal: 7118868141 can be written as Seven billion, one hundred eighteen million, eight hundred sixty-eight thousand, one hundred forty-one.

Scientific notation

• Scientific notation: 7.118868141 × 10⁹

Factors of 7118868141

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9454

Divisors of 7118868141

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 11 21 27 33 63 77 81 99 121 189 231 297 363 567 693 847 891 1089 1331 2079 2541 3267 3993 6237 7623 9317 9433 9801 11979 22869 27951 28299 35937 66031 68607 83853 84897 103763 107811 198093 251559 254691 311289 594279 726341 754677 764073 933867 1141393 1782837 2179023 2801601 3424179 5348511 6537069 7989751 8404803 10272537 12555323 19611207 23969253 30817611 37665969 58833621 71907759 87887261 92452833 112997907 215723277 263661783 338993721 647169831 790985349 1016981163 2372956047 7118868141
• Sum of all divisors σ(n): 13369411968
• Sum of proper divisors (its aliquot sum) s(n): 6250543827
• 7118868141 is a deficient number, because the sum of its proper divisors (6250543827) is less than itself. Its deficiency is 868324314

Bases of 7118868141

• Binary: 110101000010100010100111010101101₂
• Hexadecimal: 0x1A8514EAD
• Base-36: 39QE1T9

Squares and roots of 7118868141

• 7118868141 squared (7118868141²) is 50678283608944795881
• 7118868141 cubed (7118868141³) is 360772018624279610024998927221
• The square root of 7118868141 is 84373.3852645489
• The cube root of 7118868141 is 1923.6983962995

Scales and comparisons

• 7,118,868,141 seconds is equal to 226 years, 18 weeks, 4 days, 7 hours, 22 minutes, 21 seconds.
• To count from 1 to 7,118,868,141 would take you about four hundred fifty-two 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 7118868141 cubic inches would be around 160.3 feet tall.

Recreational maths with 7118868141

• 7118868141 backwards is 1418688117
• The number of decimal digits it has is: 10
• The sum of 7118868141's digits is 45
• More coming soon!