1138360801

Names of 1138360801

• Cardinal: 1138360801 can be written as One billion, one hundred thirty-eight million, three hundred sixty thousand, eight hundred one.

Scientific notation

• Scientific notation: 1.138360801 × 10⁹

Factors of 1138360801

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 26473550

Divisors of 1138360801

• Number of divisors d(n): 4
• Complete list of divisors:
  1 43 26473507 1138360801
• Sum of all divisors σ(n): 1164834352
• Sum of proper divisors (its aliquot sum) s(n): 26473551
• 1138360801 is a deficient number, because the sum of its proper divisors (26473551) is less than itself. Its deficiency is 1111887250

Bases of 1138360801

• Binary: 1000011110110100000000111100001₂
• Hexadecimal: 0x43DA01E1
• Base-36: ITR0TD

Squares and roots of 1138360801

• 1138360801 squared (1138360801²) is 1295865313253361601
• 1138360801 cubed (1138360801³) is 1475162275983212628057002401
• The square root of 1138360801 is 33739.6028577693
• The cube root of 1138360801 is 1044.1429909521

Scales and comparisons

• 1,138,360,801 seconds is equal to 36 years, 10 weeks, 1 day, 11 hours, 20 minutes, 1 second.
• To count from 1 to 1,138,360,801 would take you about seventy-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 1138360801 cubic inches would be around 87 feet tall.

Recreational maths with 1138360801

• 1138360801 backwards is 1080638311
• The number of decimal digits it has is: 10
• The sum of 1138360801's digits is 31
• More coming soon!