120985875

Names of 120985875

• Cardinal: 120985875 can be written as One hundred twenty million, nine hundred eighty-five thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.20985875 × 10⁸

Factors of 120985875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 153

Divisors of 120985875

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 25 41 43 45 61 75 123 125 129 183 205 215 225 305 369 375 387 549 615 645 915 1025 1075 1125 1525 1763 1845 1935 2501 2623 2745 3075 3225 4575 5125 5289 5375 7503 7625 7869 8815 9225 9675 12505 13115 13725 15375 15867 16125 22509 22875 23607 26445 37515 39345 44075 46125 48375 62525 65575 68625 79335 107543 112545 118035 132225 187575 196725 220375 312625 322629 327875 396675 537715 562725 590175 661125 937875 967887 983625 1613145 1983375 2688575 2813625 2950875 4839435 8065725 13442875 24197175 40328625 120985875
• Sum of all divisors σ(n): 232360128
• Sum of proper divisors (its aliquot sum) s(n): 111374253
• 120985875 is a deficient number, because the sum of its proper divisors (111374253) is less than itself. Its deficiency is 9611622

Bases of 120985875

• Binary: 111001101100001100100010011₂
• Hexadecimal: 0x7361913
• Base-36: 2015AR

Squares and roots of 120985875

• 120985875 squared (120985875²) is 14637581949515625
• 120985875 cubed (120985875³) is 1770940660046353716796875
• The square root of 120985875 is 10999.3579358069
• The cube root of 120985875 is 494.5894974367

Scales and comparisons

• 120,985,875 seconds is equal to 3 years, 44 weeks, 7 hours, 11 minutes, 15 seconds.
• To count from 1 to 120,985,875 would take you about 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 120985875 cubic inches would be around 41.2 feet tall.

Recreational maths with 120985875

• 120985875 backwards is 578589021
• 120985875 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 120985875's digits is 45
• More coming soon!