10120620825

Names of 10120620825

• Cardinal: 10120620825 can be written as Ten billion, one hundred twenty million, six hundred twenty thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.0120620825 × 10¹⁰

Factors of 10120620825

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5240

Divisors of 10120620825

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 15 21 25 29 35 43 45 63 75 87 105 129 145 175 203 215 225 261 301 315 387 435 525 609 645 725 903 1015 1075 1247 1305 1505 1575 1827 1935 2175 2709 3045 3225 3741 4515 5075 5153 6235 6525 7525 8729 9135 9675 11223 13545 15225 15459 18705 22575 25765 26187 31175 36071 43645 45675 46377 56115 67725 77295 78561 93525 108213 128825 130935 149437 180355 218225 221579 231885 280575 324639 386475 392805 448311 541065 654675 664737 747185 901775 1046059 1107895 1159425 1344933 1551053 1623195 1964025 1994211 2241555 2705325 3138177 3323685 3735925 4653159 5230295 5539475 6425791 6724665 7755265 8115975 9414531 9971055 11207775 13959477 15690885 16618425 19277373 23265795 26151475 32128955 33623325 38776325 44980537 47072655 49855275 57832119 69797385 78454425 96386865 116328975 134941611 160644775 224902685 235363275 289160595 348986925 404824833 481934325 674708055 1124513425 1445802975 2024124165 3373540275 10120620825
• Sum of all divisors σ(n): 21933774720
• Sum of proper divisors (its aliquot sum) s(n): 11813153895
• 10120620825 is an abundant number, because the sum of its proper divisors (11813153895) is greater than itself. Its abundance is 1692533070

Bases of 10120620825

• Binary: 1001011011001111000110101100011001₂
• Hexadecimal: 0x25B3C6B19
• Base-36: 4NDK109

Squares and roots of 10120620825

• 10120620825 squared (10120620825²) is 102426965883423680625
• 10120620825 cubed (10120620825³) is 1036624483961342224431524015625
• The square root of 10120620825 is 100601.2963385661
• The cube root of 10120620825 is 2163.0624160023

Scales and comparisons

• 10,120,620,825 seconds is equal to 321 years, 41 weeks, 5 days, 19 hours, 33 minutes, 45 seconds.
• To count from 1 to 10,120,620,825 would take you about six hundred forty-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 10120620825 cubic inches would be around 180.3 feet tall.

Recreational maths with 10120620825

• 10120620825 backwards is 52802602101
• The number of decimal digits it has is: 11
• The sum of 10120620825's digits is 27
• More coming soon!