368408418427821321

Names of 368408418427821321

• Cardinal: 368408418427821321 can be written as Three hundred sixty-eight quadrillion, four hundred eight trillion, four hundred eighteen billion, four hundred twenty-seven million, eight hundred twenty-one thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 3.68408418427821321 × 10¹⁷

Factors of 368408418427821321

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 338299741439703

Divisors of 368408418427821321

• Number of divisors d(n): 18
• Complete list of divisors:
  1 3 9 11 33 99 121 363 1089 338299741439689 1014899224319067 3044697672957201 3721297155836579 11163891467509737 33491674402529211 40934268714202369 122802806142607107 368408418427821321
• Sum of all divisors σ(n): 584920252949224010
• Sum of proper divisors (its aliquot sum) s(n): 216511834521402689
• 368408418427821321 is a deficient number, because the sum of its proper divisors (216511834521402689) is less than itself. Its deficiency is 151896583906418632

Bases of 368408418427821321

• Binary: 10100011100110110011000000100110000101001110101110100001001₂
• Hexadecimal: 0x51CD98130A75D09
• Base-36: 2SRHVUZ8FUO9

Squares and roots of 368408418427821321

• 368408418427821321 squared (368408418427821321²) is 135724762768488676295591438702185041
• 368408418427821321 cubed (368408418427821321³) is 50002145193030160784999384972937279879934467827059161
• The square root of 368408418427821321 is 606966571.0958234651
• The cube root of 368408418427821321 is 716874.5817651139

Scales and comparisons

• 368,408,418,427,821,321 seconds is equal to 11,714,248,143 years, 49 weeks, 1 day, 1 hour, 55 minutes, 21 seconds.
• To count from 1 to 368,408,418,427,821,321 would take you about thirty-five billion, one hundred forty-two million, seven hundred forty-four thousand, four hundred thirty-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 368408418427821321 cubic inches would be around 59739.5 feet tall.

Recreational maths with 368408418427821321

• 368408418427821321 backwards is 123128724814804863
• The number of decimal digits it has is: 18
• The sum of 368408418427821321's digits is 72
• More coming soon!