1440951213

Names of 1440951213

• Cardinal: 1440951213 can be written as One billion, four hundred forty million, nine hundred fifty-one thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 1.440951213 × 10⁹

Factors of 1440951213

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 24588

Divisors of 1440951213

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 13 39 1609 4827 20917 22963 62751 68889 298519 895557 36947467 110842401 480317071 1440951213
• Sum of all divisors σ(n): 2070434240
• Sum of proper divisors (its aliquot sum) s(n): 629483027
• 1440951213 is a deficient number, because the sum of its proper divisors (629483027) is less than itself. Its deficiency is 811468186

Bases of 1440951213

• Binary: 1010101111000110010101110101101₂
• Hexadecimal: 0x55E32BAD
• Base-36: NTWL2L

Squares and roots of 1440951213

• 1440951213 squared (1440951213²) is 2076340398246171369
• 1440951213 cubed (1440951213³) is 2991905215453723706766420597
• The square root of 1440951213 is 37959.8631846849
• The cube root of 1440951213 is 1129.4918259573

Scales and comparisons

• 1,440,951,213 seconds is equal to 45 years, 42 weeks, 3 days, 16 hours, 13 minutes, 33 seconds.
• To count from 1 to 1,440,951,213 would take you about ninety-one 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 1440951213 cubic inches would be around 94.1 feet tall.

Recreational maths with 1440951213

• 1440951213 backwards is 3121590441
• The number of decimal digits it has is: 10
• The sum of 1440951213's digits is 30
• More coming soon!