1490585408

Names of 1490585408

• Cardinal: 1490585408 can be written as One billion, four hundred ninety million, five hundred eighty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.490585408 × 10⁹

Factors of 1490585408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10616

Divisors of 1490585408

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 169 208 338 416 676 832 1352 2197 2704 4394 5408 8788 10601 10816 17576 21202 35152 42404 70304 84808 137813 140608 169616 275626 339232 551252 678464 1102504 1791569 2205008 3583138 4410016 7166276 8820032 14332552 23290397 28665104 46580794 57330208 93161588 114660416 186323176 372646352 745292704 1490585408
• Sum of all divisors σ(n): 3204560520
• Sum of proper divisors (its aliquot sum) s(n): 1713975112
• 1490585408 is an abundant number, because the sum of its proper divisors (1713975112) is greater than itself. Its abundance is 223389704

Bases of 1490585408

• Binary: 1011000110110001000011101000000₂
• Hexadecimal: 0x58D88740
• Base-36: ONGF28

Squares and roots of 1490585408

• 1490585408 squared (1490585408²) is 2221844858542526464
• 1490585408 cubed (1490585408³) is 3311849524983314094692237312
• The square root of 1490585408 is 38608.1002899649
• The cube root of 1490585408 is 1142.3143217893

Scales and comparisons

• 1,490,585,408 seconds is equal to 47 years, 20 weeks, 4 days, 3 hours, 30 minutes, 8 seconds.
• To count from 1 to 1,490,585,408 would take you about ninety-four 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 1490585408 cubic inches would be around 95.2 feet tall.

Recreational maths with 1490585408

• 1490585408 backwards is 8045850941
• The number of decimal digits it has is: 10
• The sum of 1490585408's digits is 44
• More coming soon!