2490394032

Names of 2490394032

• Cardinal: 2490394032 can be written as Two billion, four hundred ninety million, three hundred ninety-four thousand and thirty-two.

Scientific notation

• Scientific notation: 2.490394032 × 10⁹

Factors of 2490394032

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 12

Divisors of 2490394032

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 84 98 108 112 126 144 147 168 189 196 216 252 294 336 343 378 392 432 441 504 588 686 756 784 882 1008 1029 1176 1323 1372 1512 1764 2058 2352 2401 2646 2744 3024 3087 3528 4116 4802 5292 5488 6174 7056 7203 8232 9261 9604 10584 12348 14406 16464 16807 18522 19208 21168 21609 24696 28812 33614 37044 38416 43218 49392 50421 57624 64827 67228 74088 86436 100842 115248 117649 129654 134456 148176 151263 172872 201684 235298 259308 268912 302526 345744 352947 403368 453789 470596 518616 605052 705894 806736 823543 907578 941192 1037232 1058841 1210104 1411788 1647086 1815156 1882384 2117682 2420208 2470629 2823576 3176523 3294172 3630312 4235364 4941258 5647152 5764801 6353046 6588344 7260624 7411887 8470728 9882516 11529602 12706092 13176688 14823774 16941456 17294403 19765032 22235661 23059204 25412184 29647548 34588806 39530064 44471322 46118408 50824368 51883209 59295096 69177612 88942644 92236816 103766418 118590192 138355224 155649627 177885288 207532836 276710448 311299254 355770576 415065672 622598508 830131344 1245197016 2490394032
• Sum of all divisors σ(n): 8339745240
• Sum of proper divisors (its aliquot sum) s(n): 5849351208
• 2490394032 is an abundant number, because the sum of its proper divisors (5849351208) is greater than itself. Its abundance is 3358957176

Bases of 2490394032

• Binary: 10010100011100000110010110110000₂
• Hexadecimal: 0x947065B0
• Base-36: 156PSC0

Squares and roots of 2490394032

• 2490394032 squared (2490394032²) is 6202062434621217024
• 2490394032 cubed (2490394032³) is 15445579273272069057146400768
• The square root of 2490394032 is 49903.8478676745
• The cube root of 2490394032 is 1355.4682698651

Scales and comparisons

• 2,490,394,032 seconds is equal to 79 years, 9 weeks, 5 days, 7 minutes, 12 seconds.
• To count from 1 to 2,490,394,032 would take you about one hundred fifty-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 2490394032 cubic inches would be around 113 feet tall.

Recreational maths with 2490394032

• 2490394032 backwards is 2304930942
• 2490394032 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2490394032's digits is 36
• More coming soon!