1372101225

Names of 1372101225

• Cardinal: 1372101225 can be written as One billion, three hundred seventy-two million, one hundred one thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.372101225 × 10⁹

Factors of 1372101225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 642

Divisors of 1372101225

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 11 15 23 25 33 55 69 75 115 165 167 253 275 345 433 501 575 759 825 835 1265 1299 1725 1837 2165 2505 3795 3841 4175 4763 5511 6325 6495 9185 9959 10825 11523 12525 14289 18975 19205 23815 27555 29877 32475 42251 45925 49795 57615 71445 72311 96025 109549 119075 126753 137775 149385 211255 216933 248975 288075 328647 357225 361555 547745 633765 746925 795421 1056275 1084665 1643235 1663153 1807775 2386263 2738725 3168825 3977105 4989459 5423325 8216175 8315765 11931315 18294683 19885525 24947295 41578825 54884049 59656575 91473415 124736475 274420245 457367075 1372101225
• Sum of all divisors σ(n): 2603833344
• Sum of proper divisors (its aliquot sum) s(n): 1231732119
• 1372101225 is a deficient number, because the sum of its proper divisors (1231732119) is less than itself. Its deficiency is 140369106

Bases of 1372101225

• Binary: 1010001110010001001101001101001₂
• Hexadecimal: 0x51C89A69
• Base-36: MOWW2X

Squares and roots of 1372101225

• 1372101225 squared (1372101225²) is 1882661771646500625
• 1372101225 cubed (1372101225³) is 2583202523136833774525765625
• The square root of 1372101225 is 37041.8847387657
• The cube root of 1372101225 is 1111.2080630307

Scales and comparisons

• 1,372,101,225 seconds is equal to 43 years, 32 weeks, 4 days, 19 hours, 13 minutes, 45 seconds.
• To count from 1 to 1,372,101,225 would take you about eighty-seven 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 1372101225 cubic inches would be around 92.6 feet tall.

Recreational maths with 1372101225

• 1372101225 backwards is 5221012731
• The number of decimal digits it has is: 10
• The sum of 1372101225's digits is 24
• More coming soon!