1355638067426538923072

Names of 1355638067426538923072

• Cardinal: 1355638067426538923072 can be written as One sextillion, three hundred fifty-five quintillion, six hundred thirty-eight quadrillion, sixty-seven trillion, four hundred twenty-six billion, five hundred thirty-eight million, nine hundred twenty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 1.355638067426538923072 × 10²¹

Factors of 1355638067426538923072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 683285316243215216

Divisors of 1355638067426538923072

• Number of divisors d(n): 28
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 248 496 992 1984 683285316243215183 1366570632486430366 2733141264972860732 5466282529945721464 10932565059891442928 21181844803539670673 21865130119782885856 42363689607079341346 43730260239565771712 84727379214158682692 169454758428317365384 338909516856634730768 677819033713269461536 1355638067426538923072
• Sum of all divisors σ(n): 2776871525212426507776
• Sum of proper divisors (its aliquot sum) s(n): 1421233457785887584704
• 1355638067426538923072 is an abundant number, because the sum of its proper divisors (1421233457785887584704) is greater than itself. Its abundance is 65595390359348661632

Bases of 1355638067426538923072

• Binary: 10010010111110101000001111001111101100010011011111001011010010001000000₂
• Hexadecimal: 0x497D41E7D89BE5A440
• Base-36: 7Y3I38IK4FYYWW

Squares and roots of 1355638067426538923072

• 1355638067426538923072 squared (1355638067426538923072²) is 1837754569855961291529111016543421533917184
• 1355638067426538923072 cubed (1355638067426538923072³) is 2491330053483825688772355856143474238939628452846497984994869248
• The square root of 1355638067426538923072 is 36818990581.3092453805
• The cube root of 1355638067426538923072 is 11067458.9177863113

Scales and comparisons

• 1,355,638,067,426,538,923,072 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 1,355,638,067,426,538,923,072 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 1355638067426538923072 cubic inches would be around 922288.2 feet tall.

Recreational maths with 1355638067426538923072

• 1355638067426538923072 backwards is 2703298356247608365531
• The number of decimal digits it has is: 22
• The sum of 1355638067426538923072's digits is 95
• More coming soon!