7143431432

Names of 7143431432

• Cardinal: 7143431432 can be written as Seven billion, one hundred forty-three million, four hundred thirty-one thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 7.143431432 × 10⁹

Factors of 7143431432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1130

Divisors of 7143431432

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 31 62 124 181 233 248 362 466 683 724 932 1366 1448 1864 2732 5464 5611 7223 11222 14446 21173 22444 28892 42173 42346 44888 57784 84346 84692 123623 159139 168692 169384 247246 318278 337384 494492 636556 988984 1273112 1307363 2614726 3832313 4933309 5229452 7664626 9866618 10458904 15329252 19733236 28804159 30658504 39466472 57608318 115216636 230433272 892928929 1785857858 3571715716 7143431432
• Sum of all divisors σ(n): 13982492160
• Sum of proper divisors (its aliquot sum) s(n): 6839060728
• 7143431432 is a deficient number, because the sum of its proper divisors (6839060728) is less than itself. Its deficiency is 304370704

Bases of 7143431432

• Binary: 110101001110010000001110100001000₂
• Hexadecimal: 0x1A9C81D08
• Base-36: 3A50IYW

Squares and roots of 7143431432

• 7143431432 squared (7143431432²) is 51028612623685570624
• 7143431432 cubed (7143431432³) is 364519395347387492880337453568
• The square root of 7143431432 is 84518.8229449511
• The cube root of 7143431432 is 1925.9083974409

Scales and comparisons

• 7,143,431,432 seconds is equal to 227 years, 7 weeks, 1 day, 14 hours, 30 minutes, 32 seconds.
• To count from 1 to 7,143,431,432 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 7143431432 cubic inches would be around 160.5 feet tall.

Recreational maths with 7143431432

• 7143431432 backwards is 2341343417
• The number of decimal digits it has is: 10
• The sum of 7143431432's digits is 32
• More coming soon!