7136657242

Names of 7136657242

• Cardinal: 7136657242 can be written as Seven billion, one hundred thirty-six million, six hundred fifty-seven thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 7.136657242 × 10⁹

Factors of 7136657242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1783

Divisors of 7136657242

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 11 13 22 26 97 143 173 194 286 346 1067 1261 1487 1903 2134 2249 2522 2974 3806 4498 13871 16357 16781 19331 24739 27742 32714 33562 38662 49478 144239 184591 212641 218153 257251 288478 369182 425282 436306 514502 1586629 1875107 2399683 2829761 3173258 3344263 3750214 4799366 5659522 6688526 20626177 24953347 36786893 41252354 49906694 73573786 274486817 324393511 548973634 648787022 3568328621 7136657242
• Sum of all divisors σ(n): 12788181504
• Sum of proper divisors (its aliquot sum) s(n): 5651524262
• 7136657242 is a deficient number, because the sum of its proper divisors (5651524262) is less than itself. Its deficiency is 1485132980

Bases of 7136657242

• Binary: 110101001011000001011111101011010₂
• Hexadecimal: 0x1A960BF5A
• Base-36: 3A0ZBYY

Squares and roots of 7136657242

• 7136657242 squared (7136657242²) is 50931876589791046564
• 7136657242 cubed (7136657242³) is 363483345913182535727729816488
• The square root of 7136657242 is 84478.7384020381
• The cube root of 7136657242 is 1925.2994186079

Scales and comparisons

• 7,136,657,242 seconds is equal to 226 years, 48 weeks, 4 hours, 47 minutes, 22 seconds.
• To count from 1 to 7,136,657,242 would take you about four hundred fifty-three 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 7136657242 cubic inches would be around 160.4 feet tall.

Recreational maths with 7136657242

• 7136657242 backwards is 2427566317
• The number of decimal digits it has is: 10
• The sum of 7136657242's digits is 43
• More coming soon!