7144090002

Names of 7144090002

• Cardinal: 7144090002 can be written as Seven billion, one hundred forty-four million, ninety thousand and two.

Scientific notation

• Scientific notation: 7.144090002 × 10⁹

Factors of 7144090002

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14676

Divisors of 7144090002

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 378 443 567 886 1134 1329 2658 3101 3987 6202 7974 9303 11961 14221 18606 23922 27909 28442 35883 42663 55818 71766 83727 85326 99547 127989 167454 199094 251181 255978 298641 383967 502362 597282 767934 895923 1151901 1791846 2303802 2687769 5375538 6299903 8063307 12599806 16126614 18899709 37799418 44099321 56699127 88198642 113398254 132297963 170097381 264595926 340194762 396893889 510292143 793787778 1020584286 1190681667 2381363334 3572045001 7144090002
• Sum of all divisors σ(n): 18337505472
• Sum of proper divisors (its aliquot sum) s(n): 11193415470
• 7144090002 is an abundant number, because the sum of its proper divisors (11193415470) is greater than itself. Its abundance is 4049325468

Bases of 7144090002

• Binary: 110101001110100100010100110010010₂
• Hexadecimal: 0x1A9D22992
• Base-36: 3A5EN4I

Squares and roots of 7144090002

• 7144090002 squared (7144090002²) is 51038021956676360004
• 7144090002 cubed (7144090002³) is 364620222382548060654329080008
• The square root of 7144090002 is 84522.7188512059
• The cube root of 7144090002 is 1925.9675803201

Scales and comparisons

• 7,144,090,002 seconds is equal to 227 years, 8 weeks, 2 days, 5 hours, 26 minutes, 42 seconds.
• To count from 1 to 7,144,090,002 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 7144090002 cubic inches would be around 160.5 feet tall.

Recreational maths with 7144090002

• 7144090002 backwards is 2000904417
• 7144090002 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7144090002's digits is 27
• More coming soon!