168401155077521408000001

Names of 168401155077521408000001

• Cardinal: 168401155077521408000001 can be written as One hundred sixty-eight sextillion, four hundred one quintillion, one hundred fifty-five quadrillion, seventy-seven trillion, five hundred twenty-one billion, four hundred eight million and one.

Scientific notation

• Scientific notation: 1.68401155077521408000001 × 10²³

Factors of 168401155077521408000001

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 226530555015064

Divisors of 168401155077521408000001

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 17 51 289 867 857431 2572293 14576327 43728981 247797559 743392677 226530554157613 679591662472839 3851019420679421 11553058262038263 65467330151550157 196401990454650471 194234319581916272203 582702958745748816609 3301983432892576627451 9905950298677729882353 56133718359173802666667 168401155077521408000001
• Sum of all divisors σ(n): 238520022626114740740544
• Sum of proper divisors (its aliquot sum) s(n): 70118867548593332740543
• 168401155077521408000001 is a deficient number, because the sum of its proper divisors (70118867548593332740543) is less than itself. Its deficiency is 98282287528928075259458

Bases of 168401155077521408000001

• Binary: 100011101010010000101101111111001010110111001001101100110100000000000000000001₂
• Hexadecimal: 0x23A90B7F2B726CD00001
• Base-36: RF7T103B6JWAN7L

Squares and roots of 168401155077521408000001

• 168401155077521408000001 squared (168401155077521408000001²) is 28358949031443414294862385500612619042816000001
• 168401155077521408000001 cubed (168401155077521408000001³) is 4775679773679627942716094391772508988045778805800610372624564224000001
• The square root of 168401155077521408000001 is 410367097947.0959097179
• The cube root of 168401155077521408000001 is 55222367.5234150763

Scales and comparisons

• 168,401,155,077,521,408,000,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 168,401,155,077,521,408,000,001 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 168401155077521408000001 cubic inches would be around 4601864 feet tall.

Recreational maths with 168401155077521408000001

• 168401155077521408000001 backwards is 100000804125770551104861
• The number of decimal digits it has is: 24
• The sum of 168401155077521408000001's digits is 66
• More coming soon!