664846813816672

Names of 664846813816672

• Cardinal: 664846813816672 can be written as Six hundred sixty-four trillion, eight hundred forty-six billion, eight hundred thirteen million, eight hundred sixteen thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.64846813816672 × 10¹⁴

Factors of 664846813816672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 782

Divisors of 664846813816672

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 32 37 74 148 296 592 743 1184 1369 1486 2738 2972 5476 5944 10952 11888 21904 23776 27491 43808 50653 54982 101306 109964 202612 219928 405224 439856 552049 810448 879712 1017167 1104098 1620896 2034334 2208196 4068668 4416392 8137336 8832784 16274672 17665568 20425813 32549344 37635179 40851626 75270358 81703252 150540716 163406504 301081432 326813008 410172407 602162864 653626016 755755081 820344814 1204325728 1511510162 1640689628 3023020324 3281379256 6046040648 6562758512 12092081296 13125517024 15176379059 24184162592 27962937997 30352758118 55925875994 60705516236 111851751988 121411032472 223703503976 242822064944 447407007952 485644129888 561526025183 894814015904 1123052050366 2246104100732 4492208201464 8984416402928 17968832805856 20776462931771 41552925863542 83105851727084 166211703454168 332423406908336 664846813816672
• Sum of all divisors σ(n): 1347088296456000
• Sum of proper divisors (its aliquot sum) s(n): 682241482639328
• 664846813816672 is an abundant number, because the sum of its proper divisors (682241482639328) is greater than itself. Its abundance is 17394668822656

Bases of 664846813816672

• Binary: 10010111001010110010110110001010101110011101100000₂
• Hexadecimal: 0x25CACB62AE760
• Base-36: 6JO2ER3Z34

Squares and roots of 664846813816672

• 664846813816672 squared (664846813816672²) is 442021285842180522599625155584
• 664846813816672 cubed (664846813816672³) is 293876443531322148972340511437132628853096448
• The square root of 664846813816672 is 25784623.5926893453
• The cube root of 664846813816672 is 87278.4846393155

Scales and comparisons

• 664,846,813,816,672 seconds is equal to 21,140,072 years, 9 weeks, 37 minutes, 52 seconds.
• To count from 1 to 664,846,813,816,672 would take you about fifty-two million, eight hundred fifty thousand, one hundred eighty 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 664846813816672 cubic inches would be around 7273.2 feet tall.

Recreational maths with 664846813816672

• 664846813816672 backwards is 276618318648466
• The number of decimal digits it has is: 15
• The sum of 664846813816672's digits is 76
• More coming soon!