664235906016

Names of 664235906016

• Cardinal: 664235906016 can be written as Six hundred sixty-four billion, two hundred thirty-five million, nine hundred six thousand and sixteen.

Scientific notation

• Scientific notation: 6.64235906016 × 10¹¹

Factors of 664235906016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 35336

Divisors of 664235906016

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 71 96 142 213 284 426 568 852 1136 1704 2272 3023 3408 6046 6816 9069 12092 18138 24184 32237 36276 48368 64474 72552 96711 96736 128948 145104 193422 214633 257896 290208 386844 429266 515792 643899 773688 858532 1031584 1287798 1547376 1717064 2288827 2575596 3094752 3434128 4577654 5151192 6866481 6868256 9155308 10302384 13732962 18310616 20604768 27465924 36621232 54931848 73242464 97452451 109863696 194904902 219727392 292357353 389809804 584714706 779619608 1169429412 1559239216 2338858824 3118478432 4677717648 6919124021 9355435296 13838248042 20757372063 27676496084 41514744126 55352992168 83029488252 110705984336 166058976504 221411968672 332117953008 664235906016
• Sum of all divisors σ(n): 1768817046528
• Sum of proper divisors (its aliquot sum) s(n): 1104581140512
• 664235906016 is an abundant number, because the sum of its proper divisors (1104581140512) is greater than itself. Its abundance is 440345234496

Bases of 664235906016

• Binary: 1001101010100111100010111001001111100000₂
• Hexadecimal: 0x9AA78B93E0
• Base-36: 8H58WP9C

Squares and roots of 664235906016

• 664235906016 squared (664235906016²) is 441209338840896384992256
• 664235906016 cubed (664235906016³) is 293067084927703149558910309303812096
• The square root of 664235906016 is 815006.6907798979
• The cube root of 664235906016 is 8725.1743919779

Scales and comparisons

• 664,235,906,016 seconds is equal to 21,120 years, 33 weeks, 4 days, 13 hours, 53 minutes, 36 seconds.
• To count from 1 to 664,235,906,016 would take you about forty-two thousand, two hundred forty-one 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 664235906016 cubic inches would be around 727.1 feet tall.

Recreational maths with 664235906016

• 664235906016 backwards is 610609532466
• 664235906016 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 664235906016's digits is 48
• More coming soon!