7638852715325

Names of 7638852715325

• Cardinal: 7638852715325 can be written as Seven trillion, six hundred thirty-eight billion, eight hundred fifty-two million, seven hundred fifteen thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 7.638852715325 × 10¹²

Factors of 7638852715325

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5034

Divisors of 7638852715325

• Number of divisors d(n): 54
• Complete list of divisors:
  1 5 13 25 65 169 325 643 845 3215 4225 4373 8359 16075 21865 41795 56849 108667 109325 208975 284245 413449 543335 739037 1421225 2067245 2716675 2811839 3695185 5374837 10336225 14059195 18475925 26874185 36553907 69872881 70295975 134370925 182769535 349364405 475200791 913847675 1746822025 1808012477 2376003955 9040062385 11880019775 23504162201 45200311925 117520811005 305554108613 587604055025 1527770543065 7638852715325
• Sum of all divisors σ(n): 10275180302286
• Sum of proper divisors (its aliquot sum) s(n): 2636327586961
• 7638852715325 is a deficient number, because the sum of its proper divisors (2636327586961) is less than itself. Its deficiency is 5002525128364

Bases of 7638852715325

• Binary: 1101111001010001111000110100100001100111101₂
• Hexadecimal: 0x6F28F1A433D
• Base-36: 2PH8NODVH

Squares and roots of 7638852715325

• 7638852715325 squared (7638852715325²) is 58352070806428125489855625
• 7638852715325 cubed (7638852715325³) is 445742874524520148862633486773474953125
• The square root of 7638852715325 is 2763847.4479111541
• The cube root of 7638852715325 is 19694.3980870917

Scales and comparisons

• 7,638,852,715,325 seconds is equal to 242,891 years, 46 weeks, 1 day, 4 hours, 2 minutes, 5 seconds.
• To count from 1 to 7,638,852,715,325 would take you about six hundred seven thousand, two hundred twenty-nine 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 7638852715325 cubic inches would be around 1641.2 feet tall.

Recreational maths with 7638852715325

• 7638852715325 backwards is 5235172588367
• The number of decimal digits it has is: 13
• The sum of 7638852715325's digits is 62
• More coming soon!