120225215640

Names of 120225215640

• Cardinal: 120225215640 can be written as One hundred twenty billion, two hundred twenty-five million, two hundred fifteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.2022521564 × 10¹¹

Factors of 120225215640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1296872

Divisors of 120225215640

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 773 1546 2319 3092 3865 4638 6184 7730 9276 11595 15460 18552 23190 30920 46380 92760 1296089 2592178 3888267 5184356 6480445 7776534 10368712 12960890 15553068 19441335 25921780 31106136 38882670 51843560 77765340 155530680 1001876797 2003753594 3005630391 4007507188 5009383985 6011260782 8015014376 10018767970 12022521564 15028151955 20037535940 24045043128 30056303910 40075071880 60112607820 120225215640
• Sum of all divisors σ(n): 361142517600
• Sum of proper divisors (its aliquot sum) s(n): 240917301960
• 120225215640 is an abundant number, because the sum of its proper divisors (240917301960) is greater than itself. Its abundance is 120692086320

Bases of 120225215640

• Binary: 1101111111101111110110011010010011000₂
• Hexadecimal: 0x1BFDFB3498
• Base-36: 1J8AZM3C

Squares and roots of 120225215640

• 120225215640 squared (120225215640²) is 14454102475684500609600
• 120225215640 cubed (120225215640³) is 1737747587021826942394871454144000
• The square root of 120225215640 is 346735.0799097201
• The cube root of 120225215640 is 4935.5079398631

Scales and comparisons

• 120,225,215,640 seconds is equal to 3,822 years, 41 weeks, 13 hours, 14 minutes.
• To count from 1 to 120,225,215,640 would take you about seven thousand, six hundred forty-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 120225215640 cubic inches would be around 411.3 feet tall.

Recreational maths with 120225215640

• 120225215640 backwards is 046512522021
• 120225215640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 120225215640's digits is 30
• More coming soon!