6667315137

Names of 6667315137

• Cardinal: 6667315137 can be written as Six billion, six hundred sixty-seven million, three hundred fifteen thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 6.667315137 × 10⁹

Factors of 6667315137

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4229

Divisors of 6667315137

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 19 21 57 63 71 133 171 213 361 399 497 639 1083 1197 1349 1491 2527 3249 4047 4129 4473 7581 9443 12141 12387 22743 25631 28329 28903 37161 76893 78451 84987 86709 179417 230679 235353 260127 293159 538251 549157 706059 879477 1490569 1614753 1647471 2052113 2638431 4471707 4942413 5570021 6156339 10433983 13415121 16710063 18469017 31301949 38990147 50130189 93905847 105830399 116970441 317491197 350911323 740812793 952473591 2222438379 6667315137
• Sum of all divisors σ(n): 11782592640
• Sum of proper divisors (its aliquot sum) s(n): 5115277503
• 6667315137 is a deficient number, because the sum of its proper divisors (5115277503) is less than itself. Its deficiency is 1552037634

Bases of 6667315137

• Binary: 110001101011001110010011111000001₂
• Hexadecimal: 0x18D6727C1
• Base-36: 329JPA9

Squares and roots of 6667315137

• 6667315137 squared (6667315137²) is 44453091136069328769
• 6667315137 cubed (6667315137³) is 296382767417955562382983276353
• The square root of 6667315137 is 81653.6290497859
• The cube root of 6667315137 is 1882.1330791783

Scales and comparisons

• 6,667,315,137 seconds is equal to 211 years, 51 weeks, 6 days, 23 hours, 58 minutes, 57 seconds.
• To count from 1 to 6,667,315,137 would take you about four hundred twenty-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 6667315137 cubic inches would be around 156.8 feet tall.

Recreational maths with 6667315137

• 6667315137 backwards is 7315137666
• The number of decimal digits it has is: 10
• The sum of 6667315137's digits is 45
• More coming soon!