1390730058

Names of 1390730058

• Cardinal: 1390730058 can be written as One billion, three hundred ninety million, seven hundred thirty thousand and fifty-eight.

Scientific notation

• Scientific notation: 1.390730058 × 10⁹

Factors of 1390730058

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 77262786

Divisors of 1390730058

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 6 9 18 77262781 154525562 231788343 463576686 695365029 1390730058
• Sum of all divisors σ(n): 3013248498
• Sum of proper divisors (its aliquot sum) s(n): 1622518440
• 1390730058 is an abundant number, because the sum of its proper divisors (1622518440) is greater than itself. Its abundance is 231788382

Bases of 1390730058

• Binary: 1010010111001001101101101001010₂
• Hexadecimal: 0x52E4DB4A
• Base-36: N0066I

Squares and roots of 1390730058

• 1390730058 squared (1390730058²) is 1934130094224683364
• 1390730058 cubed (1390730058³) is 2689852858120639359847355112
• The square root of 1390730058 is 37292.4933197017
• The cube root of 1390730058 is 1116.2143814843

Scales and comparisons

• 1,390,730,058 seconds is equal to 44 years, 11 weeks, 3 days, 9 hours, 54 minutes, 18 seconds.
• To count from 1 to 1,390,730,058 would take you about eighty-eight 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 1390730058 cubic inches would be around 93 feet tall.

Recreational maths with 1390730058

• 1390730058 backwards is 8500370931
• The number of decimal digits it has is: 10
• The sum of 1390730058's digits is 36
• More coming soon!