1407684431

Names of 1407684431

• Cardinal: 1407684431 can be written as One billion, four hundred seven million, six hundred eighty-four thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 1.407684431 × 10⁹

Factors of 1407684431

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 69993

Divisors of 1407684431

• Number of divisors d(n): 8
• Complete list of divisors:
  1 89 227 20203 69677 6201253 15816679 1407684431
• Sum of all divisors σ(n): 1429792560
• Sum of proper divisors (its aliquot sum) s(n): 22108129
• 1407684431 is a deficient number, because the sum of its proper divisors (22108129) is less than itself. Its deficiency is 1385576302

Bases of 1407684431

• Binary: 1010011111001111000111101001111₂
• Hexadecimal: 0x53E78F4F
• Base-36: NA3K9B

Squares and roots of 1407684431

• 1407684431 squared (1407684431²) is 1981575457279793761
• 1407684431 cubed (1407684431³) is 2789432920064471288250634991
• The square root of 1407684431 is 37519.1208718967
• The cube root of 1407684431 is 1120.7319914651

Scales and comparisons

• 1,407,684,431 seconds is equal to 44 years, 39 weeks, 3 days, 15 hours, 27 minutes, 11 seconds.
• To count from 1 to 1,407,684,431 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 1407684431 cubic inches would be around 93.4 feet tall.

Recreational maths with 1407684431

• 1407684431 backwards is 1344867041
• The number of decimal digits it has is: 10
• The sum of 1407684431's digits is 38
• More coming soon!