17990873649225

Names of 17990873649225

• Cardinal: 17990873649225 can be written as Seventeen trillion, nine hundred ninety billion, eight hundred seventy-three million, six hundred forty-nine thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.7990873649225 × 10¹³

Factors of 17990873649225

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3499

Divisors of 17990873649225

• Number of divisors d(n): 99
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 135 225 243 405 675 729 1215 2025 2187 3491 3645 6075 6561 10473 10935 17455 18225 19683 31419 32805 52365 54675 59049 87275 94257 98415 157095 164025 261825 282771 295245 471285 492075 785475 848313 1413855 1476225 2356425 2544939 4241565 7069275 7634817 12187081 12724695 21207825 22904451 36561243 38174085 60935405 63623475 68713353 109683729 114522255 182806215 190870425 206140059 304677025 329051187 343566765 548418645 572611275 914031075 987153561 1030700295 1645255935 1717833825 2742093225 2961460683 4935767805 5153501475 8226279675 8884382049 14807303415 24678839025 26653146147 44421910245 74036517075 79959438441 133265730735 222109551225 239878315323 399797192205 666328653675 719634945969 1199391576615 1998985961025 3598174729845 5996957883075 17990873649225
• Sum of all divisors σ(n): 33472424292199
• Sum of proper divisors (its aliquot sum) s(n): 15481550642974
• 17990873649225 is a deficient number, because the sum of its proper divisors (15481550642974) is less than itself. Its deficiency is 2509323006251

Bases of 17990873649225

• Binary: 100000101110011010011101000100001000001001001₂
• Hexadecimal: 0x105CD3A21049
• Base-36: 6DKW5NRK9

Squares and roots of 17990873649225

• 17990873649225 squared (17990873649225²) is 323671534662378468343100625
• 17990873649225 cubed (17990873649225³) is 5823133683961600993077904880645128265625
• 17990873649225 is a perfect square number. Its square root is 4241565
• The cube root of 17990873649225 is 26202.9839701153

Scales and comparisons

• 17,990,873,649,225 seconds is equal to 572,054 years, 6 weeks, 6 days, 6 hours, 33 minutes, 45 seconds.
• To count from 1 to 17,990,873,649,225 would take you about one million, four hundred thirty thousand, one hundred thirty-five 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 17990873649225 cubic inches would be around 2183.6 feet tall.

Recreational maths with 17990873649225

• 17990873649225 backwards is 52294637809971
• The number of decimal digits it has is: 14
• The sum of 17990873649225's digits is 72
• More coming soon!