18449252332

Names of 18449252332

• Cardinal: 18449252332 can be written as Eighteen billion, four hundred forty-nine million, two hundred fifty-two thousand, three hundred thirty-two.

Scientific notation

• Scientific notation: 1.8449252332 × 10¹⁰

Factors of 18449252332

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1197

Divisors of 18449252332

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 14 28 31 62 73 124 146 217 292 434 491 511 593 868 982 1022 1186 1964 2044 2263 2372 3437 4151 4526 6874 8302 9052 13748 15221 15841 16604 18383 30442 31682 35843 36766 43289 60884 63364 71686 73532 86578 106547 128681 143372 173156 213094 250901 257362 291163 303023 426188 501802 514724 582326 606046 1003604 1111133 1164652 1212092 1341959 2038141 2222266 2683918 4076282 4444532 5367836 7777931 8152564 9026053 9393713 15555862 18052106 18787426 21254899 31111724 36104212 37574852 42509798 63182371 85019596 126364742 148784293 252729484 297568586 595137172 658901869 1317803738 2635607476 4612313083 9224626166 18449252332
• Sum of all divisors σ(n): 38754422784
• Sum of proper divisors (its aliquot sum) s(n): 20305170452
• 18449252332 is an abundant number, because the sum of its proper divisors (20305170452) is greater than itself. Its abundance is 1855918120

Bases of 18449252332

• Binary: 10001001011101010010011111111101100₂
• Hexadecimal: 0x44BA93FEC
• Base-36: 8H47I7G

Squares and roots of 18449252332

• 18449252332 squared (18449252332²) is 340374911609807438224
• 18449252332 cubed (18449252332³) is 6279662631771533753725077938368
• The square root of 18449252332 is 135828.0248402369
• The cube root of 18449252332 is 2642.3657021975

Scales and comparisons

• 18,449,252,332 seconds is equal to 586 years, 32 weeks, 5 days, 18 minutes, 52 seconds.
• To count from 1 to 18,449,252,332 would take you about one thousand, one hundred seventy-three 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 18449252332 cubic inches would be around 220.2 feet tall.

Recreational maths with 18449252332

• 18449252332 backwards is 23325294481
• The number of decimal digits it has is: 11
• The sum of 18449252332's digits is 43
• More coming soon!