1320750018

Names of 1320750018

• Cardinal: 1320750018 can be written as One billion, three hundred twenty million, seven hundred fifty thousand and eighteen.

Scientific notation

• Scientific notation: 1.320750018 × 10⁹

Factors of 1320750018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 366

Divisors of 1320750018

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 73 98 126 146 147 219 281 294 438 441 511 562 657 843 882 1022 1314 1533 1686 1967 2529 3066 3577 3934 4599 5058 5329 5901 7154 9198 10658 10731 11802 13769 15987 17703 20513 21462 27538 31974 32193 35406 37303 41026 41307 47961 61539 64386 74606 82614 95922 111909 123078 123921 143591 184617 223818 247842 261121 287182 335727 369234 430773 522242 671454 783363 861546 1005137 1292319 1497449 1566726 2010274 2350089 2584638 2994898 3015411 4492347 4700178 6030822 8984694 9046233 10482143 13477041 18092466 20964286 26954082 31446429 62892858 73375001 94339287 146750002 188678574 220125003 440250006 660375009 1320750018
• Sum of all divisors σ(n): 3387065058
• Sum of proper divisors (its aliquot sum) s(n): 2066315040
• 1320750018 is an abundant number, because the sum of its proper divisors (2066315040) is greater than itself. Its abundance is 745565022

Bases of 1320750018

• Binary: 1001110101110010000101111000010₂
• Hexadecimal: 0x4EB90BC2
• Base-36: LUC98I

Squares and roots of 1320750018

• 1320750018 squared (1320750018²) is 1744380610047000324
• 1320750018 cubed (1320750018³) is 2303890722118426658769005832
• The square root of 1320750018 is 36342.1245664037
• The cube root of 1320750018 is 1097.1690339591

Scales and comparisons

• 1,320,750,018 seconds is equal to 41 years, 51 weeks, 5 days, 11 hours, 18 seconds.
• To count from 1 to 1,320,750,018 would take you about eighty-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 1320750018 cubic inches would be around 91.4 feet tall.

Recreational maths with 1320750018

• 1320750018 backwards is 8100570231
• The number of decimal digits it has is: 10
• The sum of 1320750018's digits is 27
• More coming soon!