7345920334072321

Names of 7345920334072321

• Cardinal: 7345920334072321 can be written as Seven quadrillion, three hundred forty-five trillion, nine hundred twenty billion, three hundred thirty-four million, seventy-two thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 7.345920334072321 × 10¹⁵

Factors of 7345920334072321

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 20781893255

Divisors of 7345920334072321

• Number of divisors d(n): 8
• Complete list of divisors:
  1 139 2543 353477 20781890573 2888682789647 52848347727139 7345920334072321
• Sum of all divisors σ(n): 7401678146835840
• Sum of proper divisors (its aliquot sum) s(n): 55757812763519
• 7345920334072321 is a deficient number, because the sum of its proper divisors (55757812763519) is less than itself. Its deficiency is 7290162521308802

Bases of 7345920334072321

• Binary: 11010000110010001001101011100000011111000101000000001₂
• Hexadecimal: 0x1A19135C0F8A01
• Base-36: 20BWT7OV401

Squares and roots of 7345920334072321

• 7345920334072321 squared (7345920334072321²) is 53962545554537200164955658327041
• 7345920334072321 cubed (7345920334072321³) is 396404560667378749908225609566096662117563932161
• The square root of 7345920334072321 is 85708344.5999998359
• The cube root of 7345920334072321 is 194393.6486941885

Scales and comparisons

• 7,345,920,334,072,321 seconds is equal to 233,577,544 years, 10 weeks, 2 days, 19 hours, 12 minutes, 1 second.
• To count from 1 to 7,345,920,334,072,321 would take you about seven hundred million, seven hundred thirty-two thousand, six hundred thirty-two 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 7345920334072321 cubic inches would be around 16199.5 feet tall.

Recreational maths with 7345920334072321

• 7345920334072321 backwards is 1232704330295437
• The number of decimal digits it has is: 16
• The sum of 7345920334072321's digits is 55
• More coming soon!