7143649002

Names of 7143649002

• Cardinal: 7143649002 can be written as Seven billion, one hundred forty-three million, six hundred forty-nine thousand and two.

Scientific notation

• Scientific notation: 7.143649002 × 10⁹

Factors of 7143649002

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2049

Divisors of 7143649002

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 97 126 194 291 373 582 679 746 873 1119 1358 1567 1746 2037 2238 2611 3134 3357 4074 4701 5222 6111 6714 7833 9402 10969 12222 14103 15666 21938 23499 28206 32907 36181 46998 65814 72362 98721 108543 151999 197442 217086 253267 303998 325629 455997 506534 584491 651258 759801 911994 1063993 1168982 1367991 1519602 1753473 2127986 2279403 2735982 3191979 3506946 4091437 4558806 5260419 6383958 8182874 9575937 10520838 12274311 19151874 24548622 36822933 56695627 73645866 113391254 170086881 340173762 396869389 510260643 793738778 1020521286 1190608167 2381216334 3571824501 7143649002
• Sum of all divisors σ(n): 17930744832
• Sum of proper divisors (its aliquot sum) s(n): 10787095830
• 7143649002 is an abundant number, because the sum of its proper divisors (10787095830) is greater than itself. Its abundance is 3643446828

Bases of 7143649002

• Binary: 110101001110010110110111011101010₂
• Hexadecimal: 0x1A9CB6EEA
• Base-36: 3A556UI

Squares and roots of 7143649002

• 7143649002 squared (7143649002²) is 51031721063775596004
• 7143649002 cubed (7143649002³) is 364552703247582914745929788008
• The square root of 7143649002 is 84520.1100448881
• The cube root of 7143649002 is 1925.9279499319

Scales and comparisons

• 7,143,649,002 seconds is equal to 227 years, 7 weeks, 4 days, 2 hours, 56 minutes, 42 seconds.
• To count from 1 to 7,143,649,002 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 7143649002 cubic inches would be around 160.5 feet tall.

Recreational maths with 7143649002

• 7143649002 backwards is 2009463417
• The number of decimal digits it has is: 10
• The sum of 7143649002's digits is 36
• More coming soon!