13426165406701612215

Names of 13426165406701612215

• Cardinal: 13426165406701612215 can be written as Thirteen quintillion, four hundred twenty-six quadrillion, one hundred sixty-five trillion, four hundred six billion, seven hundred one million, six hundred twelve thousand, two hundred fifteen.

Scientific notation

• Scientific notation: 1.3426165406701612215 × 10¹⁹

Factors of 13426165406701612215

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 14207582440954102

Divisors of 13426165406701612215

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 63 105 135 189 315 945 14207582440954087 42622747322862261 71037912204770435 99453077086678609 127868241968586783 213113736614311305 298359231260035827 383604725905760349 497265385433393045 639341209842933915 895077693780107481 1491796156300179135 1918023629528801745 2685233081340322443 4475388468900537405 13426165406701612215
• Sum of all divisors σ(n): 27278558286631848960
• Sum of proper divisors (its aliquot sum) s(n): 13852392879930236745
• 13426165406701612215 is an abundant number, because the sum of its proper divisors (13852392879930236745) is greater than itself. Its abundance is 426227473228624530

Bases of 13426165406701612215

• Binary: 1011101001010011010100100100110101110010000101100110110010110111₂
• Hexadecimal: 0xBA53524D72166CB7
• Base-36: 2U07EFB2G2B3R

Squares and roots of 13426165406701612215

• 13426165406701612215 squared (13426165406701612215²) is 180261917528111068135412328280237206225
• 13426165406701612215 cubed (13426165406701612215³) is 2420226321261623818762427256782538815275187219334934038375
• The square root of 13426165406701612215 is 3664173222.8023298265
• The cube root of 13426165406701612215 is 2376752.7099315859

Scales and comparisons

• 13,426,165,406,701,612,215 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,426,165,406,701,612,215 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13426165406701612215 cubic inches would be around 198062.7 feet tall.

Recreational maths with 13426165406701612215

• 13426165406701612215 backwards is 51221610760456162431
• 13426165406701612215 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 13426165406701612215's digits is 63
• More coming soon!