120789150

Names of 120789150

• Cardinal: 120789150 can be written as One hundred twenty million, seven hundred eighty-nine thousand, one hundred fifty.

Scientific notation

• Scientific notation: 1.2078915 × 10⁸

Factors of 120789150

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 421

Divisors of 120789150

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 15 25 30 43 50 61 75 86 122 129 150 183 215 258 305 307 366 430 610 614 645 915 921 1075 1290 1525 1535 1830 1842 2150 2623 3050 3070 3225 4575 4605 5246 6450 7675 7869 9150 9210 13115 13201 15350 15738 18727 23025 26230 26402 37454 39345 39603 46050 56181 65575 66005 78690 79206 93635 112362 131150 132010 187270 196725 198015 280905 330025 393450 396030 468175 561810 660050 805261 936350 990075 1404525 1610522 1980150 2415783 2809050 4026305 4831566 8052610 12078915 20131525 24157830 40263050 60394575 120789150
• Sum of all divisors σ(n): 312563328
• Sum of proper divisors (its aliquot sum) s(n): 191774178
• 120789150 is an abundant number, because the sum of its proper divisors (191774178) is greater than itself. Its abundance is 70985028

Bases of 120789150

• Binary: 111001100110001100010011110₂
• Hexadecimal: 0x733189E
• Base-36: 1ZWXI6

Squares and roots of 120789150

• 120789150 squared (120789150²) is 14590018757722500
• 120789150 cubed (120789150³) is 1762315964229356710875000
• The square root of 120789150 is 10990.4117302311
• The cube root of 120789150 is 494.3212818215

Scales and comparisons

• 120,789,150 seconds is equal to 3 years, 43 weeks, 5 days, 32 minutes, 30 seconds.
• To count from 1 to 120,789,150 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 120789150 cubic inches would be around 41.2 feet tall.

Recreational maths with 120789150

• 120789150 backwards is 051987021
• The number of decimal digits it has is: 9
• The sum of 120789150's digits is 33
• More coming soon!