16312140121

Names of 16312140121

• Cardinal: 16312140121 can be written as Sixteen billion, three hundred twelve million, one hundred forty thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.6312140121 × 10¹⁰

Factors of 16312140121

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 168166490

Divisors of 16312140121

• Number of divisors d(n): 4
• Complete list of divisors:
  1 97 168166393 16312140121
• Sum of all divisors σ(n): 16480306612
• Sum of proper divisors (its aliquot sum) s(n): 168166491
• 16312140121 is a deficient number, because the sum of its proper divisors (168166491) is less than itself. Its deficiency is 16143973630

Bases of 16312140121

• Binary: 1111001100010001111000000101011001₂
• Hexadecimal: 0x3CC478159
• Base-36: 7HRTRVD

Squares and roots of 16312140121

• 16312140121 squared (16312140121²) is 266085915327137894641
• 16312140121 cubed (16312140121³) is 4340430735040814891272926991561
• The square root of 16312140121 is 127718.9888818417
• The cube root of 16312140121 is 2536.1230104517

Scales and comparisons

• 16,312,140,121 seconds is equal to 518 years, 35 weeks, 22 hours, 2 minutes, 1 second.
• To count from 1 to 16,312,140,121 would take you about one thousand and thirty-seven 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 16312140121 cubic inches would be around 211.3 feet tall.

Recreational maths with 16312140121

• 16312140121 backwards is 12104121361
• The number of decimal digits it has is: 11
• The sum of 16312140121's digits is 22
• More coming soon!