3245438742

Names of 3245438742

• Cardinal: 3245438742 can be written as Three billion, two hundred forty-five million, four hundred thirty-eight thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 3.245438742 × 10⁹

Factors of 3245438742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 57837

Divisors of 3245438742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 78 91 103 182 206 273 309 546 618 721 1339 1442 2163 2678 4017 4326 8034 9373 18746 28119 56238 57709 115418 173127 346254 403963 750217 807926 1211889 1500434 2250651 2423778 4501302 5251519 5944027 10503038 11888054 15754557 17832081 31509114 35664162 41608189 77272351 83216378 124824567 154544702 231817053 249649134 463634106 540906457 1081812914 1622719371 3245438742
• Sum of all divisors σ(n): 8066472960
• Sum of proper divisors (its aliquot sum) s(n): 4821034218
• 3245438742 is an abundant number, because the sum of its proper divisors (4821034218) is greater than itself. Its abundance is 1575595476

Bases of 3245438742

• Binary: 11000001011100010111011100010110₂
• Hexadecimal: 0xC1717716
• Base-36: 1HO90K6

Squares and roots of 3245438742

• 3245438742 squared (3245438742²) is 10532872628074542564
• 3245438742 cubed (3245438742³) is 34183792891704477301133614488
• The square root of 3245438742 is 56968.7523296763
• The cube root of 3245438742 is 1480.5547503391

Scales and comparisons

• 3,245,438,742 seconds is equal to 103 years, 10 weeks, 22 hours, 45 minutes, 42 seconds.
• To count from 1 to 3,245,438,742 would take you about two hundred six 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 3245438742 cubic inches would be around 123.4 feet tall.

Recreational maths with 3245438742

• 3245438742 backwards is 2478345423
• 3245438742 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3245438742's digits is 42
• More coming soon!