1946120144

Names of 1946120144

• Cardinal: 1946120144 can be written as One billion, nine hundred forty-six million, one hundred twenty thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.946120144 × 10⁹

Factors of 1946120144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 117

Divisors of 1946120144

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 19 38 43 53 76 86 106 152 172 212 304 344 424 688 817 848 1007 1634 2014 2279 2809 3268 4028 4558 5618 6536 8056 9116 11236 13072 16112 18232 22472 36464 43301 44944 53371 86602 106742 120787 148877 173204 213484 241574 297754 346408 426968 483148 595508 692816 853936 966296 1191016 1932592 2294953 2382032 2828663 4589906 5657326 6401711 9179812 11314652 12803422 18359624 22629304 25606844 36719248 45258608 51213688 102427376 121632509 243265018 486530036 973060072 1946120144
• Sum of all divisors σ(n): 4139467200
• Sum of proper divisors (its aliquot sum) s(n): 2193347056
• 1946120144 is an abundant number, because the sum of its proper divisors (2193347056) is greater than itself. Its abundance is 247226912

Bases of 1946120144

• Binary: 1110011111111110110111111010000₂
• Hexadecimal: 0x73FF6FD0
• Base-36: W6O3WW

Squares and roots of 1946120144

• 1946120144 squared (1946120144²) is 3787383614882580736
• 1946120144 cubed (1946120144³) is 7370703545978528565035945984
• The square root of 1946120144 is 44114.8517395221
• The cube root of 1946120144 is 1248.5038406403

Scales and comparisons

• 1,946,120,144 seconds is equal to 61 years, 45 weeks, 5 days, 12 hours, 55 minutes, 44 seconds.
• To count from 1 to 1,946,120,144 would take you about one hundred twenty-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 1946120144 cubic inches would be around 104 feet tall.

Recreational maths with 1946120144

• 1946120144 backwards is 4410216491
• The number of decimal digits it has is: 10
• The sum of 1946120144's digits is 32
• More coming soon!