16400711139

Names of 16400711139

• Cardinal: 16400711139 can be written as Sixteen billion, four hundred million, seven hundred eleven thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 1.6400711139 × 10¹⁰

Factors of 16400711139

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1159797

Divisors of 16400711139

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 4733 14199 1155061 3465183 5466903713 16400711139
• Sum of all divisors σ(n): 21872254032
• Sum of proper divisors (its aliquot sum) s(n): 5471542893
• 16400711139 is a deficient number, because the sum of its proper divisors (5471542893) is less than itself. Its deficiency is 10929168246

Bases of 16400711139

• Binary: 1111010001100011101111110111100011₂
• Hexadecimal: 0x3D18EFDE3
• Base-36: 7J8K5PF

Squares and roots of 16400711139

• 16400711139 squared (16400711139²) is 268983325864918677321
• 16400711139 cubed (16400711139³) is 4411517828718038560467671378619
• The square root of 16400711139 is 128065.2612498799
• The cube root of 16400711139 is 2540.7049079457

Scales and comparisons

• 16,400,711,139 seconds is equal to 521 years, 25 weeks, 4 days, 1 hour, 5 minutes, 39 seconds.
• To count from 1 to 16,400,711,139 would take you about one thousand and forty-two 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 16400711139 cubic inches would be around 211.7 feet tall.

Recreational maths with 16400711139

• 16400711139 backwards is 93111700461
• The number of decimal digits it has is: 11
• The sum of 16400711139's digits is 33
• More coming soon!