7225590228

Names of 7225590228

• Cardinal: 7225590228 can be written as Seven billion, two hundred twenty-five million, five hundred ninety thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 7.225590228 × 10⁹

Factors of 7225590228

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2206

Divisors of 7225590228

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 41 82 123 164 181 246 362 492 543 724 1086 1681 1979 2172 3362 3958 5043 5937 6724 7421 7916 10086 11874 14842 20172 22263 23748 29684 44526 81139 89052 162278 243417 304261 324556 358199 486834 608522 716398 912783 973668 1074597 1217044 1432796 1825566 2149194 3326699 3651132 4298388 6653398 9980097 13306796 14686159 19960194 29372318 39920388 44058477 58744636 88116954 176233908 602132519 1204265038 1806397557 2408530076 3612795114 7225590228
• Sum of all divisors σ(n): 17385207840
• Sum of proper divisors (its aliquot sum) s(n): 10159617612
• 7225590228 is an abundant number, because the sum of its proper divisors (10159617612) is greater than itself. Its abundance is 2934027384

Bases of 7225590228

• Binary: 110101110101011011100000111010100₂
• Hexadecimal: 0x1AEADC1D4
• Base-36: 3BHXH3O

Squares and roots of 7225590228

• 7225590228 squared (7225590228²) is 52209154142969091984
• 7225590228 cubed (7225590228³) is 377241953987583185945623532352
• The square root of 7225590228 is 85003.4718585071
• The cube root of 7225590228 is 1933.2637580853

Scales and comparisons

• 7,225,590,228 seconds is equal to 229 years, 39 weeks, 12 hours, 23 minutes, 48 seconds.
• To count from 1 to 7,225,590,228 would take you about four hundred fifty-nine 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 7225590228 cubic inches would be around 161.1 feet tall.

Recreational maths with 7225590228

• 7225590228 backwards is 8220955227
• The number of decimal digits it has is: 10
• The sum of 7225590228's digits is 42
• More coming soon!