1301381121

Names of 1301381121

• Cardinal: 1301381121 can be written as One billion, three hundred one million, three hundred eighty-one thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.301381121 × 10⁹

Factors of 1301381121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 52015

Divisors of 1301381121

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 10433 31299 41579 124737 433793707 1301381121
• Sum of all divisors σ(n): 1735382880
• Sum of proper divisors (its aliquot sum) s(n): 434001759
• 1301381121 is a deficient number, because the sum of its proper divisors (434001759) is less than itself. Its deficiency is 867379362

Bases of 1301381121

• Binary: 1001101100100011000000000000001₂
• Hexadecimal: 0x4D918001
• Base-36: LIT43L

Squares and roots of 1301381121

• 1301381121 squared (1301381121²) is 1693592822095216641
• 1301381121 cubed (1301381121³) is 2204009725335826601002434561
• The square root of 1301381121 is 36074.6603726217
• The cube root of 1301381121 is 1091.7792451491

Scales and comparisons

• 1,301,381,121 seconds is equal to 41 years, 19 weeks, 5 days, 6 hours, 45 minutes, 21 seconds.
• To count from 1 to 1,301,381,121 would take you about eighty-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 1301381121 cubic inches would be around 91 feet tall.

Recreational maths with 1301381121

• 1301381121 backwards is 1211831031
• The number of decimal digits it has is: 10
• The sum of 1301381121's digits is 21
• More coming soon!