1664640967712

Names of 1664640967712

• Cardinal: 1664640967712 can be written as One trillion, six hundred sixty-four billion, six hundred forty million, nine hundred sixty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.664640967712 × 10¹²

Factors of 1664640967712

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3802

Divisors of 1664640967712

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 32 61 122 244 488 976 1952 3721 3739 7442 7478 14884 14956 29768 29912 59536 59824 119072 119648 228079 456158 912316 1824632 3649264 7298528 13912819 13980121 27825638 27960242 55651276 55920484 111302552 111840968 222605104 223681936 445210208 447363872 852787381 1705574762 3411149524 6822299048 13644598096 27289196192 52020030241 104040060482 208080120964 416160241928 832320483856 1664640967712
• Sum of all divisors σ(n): 3332759608269
• Sum of proper divisors (its aliquot sum) s(n): 1668118640557
• 1664640967712 is an abundant number, because the sum of its proper divisors (1668118640557) is greater than itself. Its abundance is 3477672845

Bases of 1664640967712

• Binary: 11000001110010100010101010110010000100000₂
• Hexadecimal: 0x18394556420
• Base-36: L8Q4934W

Squares and roots of 1664640967712

• 1664640967712 squared (1664640967712²) is 2771029551385143826514944
• 1664640967712 cubed (1664640967712³) is 4612769313976315049390139024589488128
• The square root of 1664640967712 is 1290209.6603699725
• The cube root of 1664640967712 is 11851.5056042117

Scales and comparisons

• 1,664,640,967,712 seconds is equal to 52,930 years, 22 weeks, 3 days, 20 hours, 48 minutes, 32 seconds.
• To count from 1 to 1,664,640,967,712 would take you about one hundred thirty-two thousand, three hundred twenty-six 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 1664640967712 cubic inches would be around 987.6 feet tall.

Recreational maths with 1664640967712

• 1664640967712 backwards is 2177690464661
• The number of decimal digits it has is: 13
• The sum of 1664640967712's digits is 59
• More coming soon!