1402147697

Names of 1402147697

• Cardinal: 1402147697 can be written as One billion, four hundred two million, one hundred forty-seven thousand, six hundred ninety-seven.

Scientific notation

• Scientific notation: 1.402147697 × 10⁹

Factors of 1402147697

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 7117698

Divisors of 1402147697

• Number of divisors d(n): 4
• Complete list of divisors:
  1 197 7117501 1402147697
• Sum of all divisors σ(n): 1409265396
• Sum of proper divisors (its aliquot sum) s(n): 7117699
• 1402147697 is a deficient number, because the sum of its proper divisors (7117699) is less than itself. Its deficiency is 1395029998

Bases of 1402147697

• Binary: 1010011100100110001001101110001₂
• Hexadecimal: 0x53931371
• Base-36: N6SW35

Squares and roots of 1402147697

• 1402147697 squared (1402147697²) is 1966018164202403809
• 1402147697 cubed (1402147697³) is 2756647841196568342653377873
• The square root of 1402147697 is 37445.2626776739
• The cube root of 1402147697 is 1119.2606985917

Scales and comparisons

• 1,402,147,697 seconds is equal to 44 years, 30 weeks, 2 days, 13 hours, 28 minutes, 17 seconds.
• To count from 1 to 1,402,147,697 would take you about eighty-nine 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 1402147697 cubic inches would be around 93.3 feet tall.

Recreational maths with 1402147697

• 1402147697 backwards is 7967412041
• The number of decimal digits it has is: 10
• The sum of 1402147697's digits is 41
• More coming soon!