68639467 (number)

68639467 is an odd 8-digits composite number following 68639466 and preceding 68639468. In scientific notation, it is written as 6.8639467 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 63359496 positive integers (up to 68639467) that are relatively prime to 68639467.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred thirty-nine thousand four hundred sixty-seven

Notation

Scientific notation 6.8639467 × 10^7
Engineering notation 6.8639467 × 10^6

Prime Factorization of 68639467

Prime Factorization 13 × 5279959

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68639467
Product of the distinct prime numbers

The prime factorization of 68639467 is 13 × 5279959. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68639467)

Multiplication

n×y
n×2 137278934
n×3 205918401
n×4 274557868
n×5 343197335

Division

n÷y
n÷2 34319733.5
n÷3 22879822.333333
n÷3 17159866.75
n÷5 13727893.4

Exponentiation

ny
n2 4711376430044089
n3 3.2338636699459E+23
n4 2.2197067865575E+31
n5 1.5235949072559E+39

Nth Root

y√n
2√n 8284.8939039676
3√n 409.4409732029
4√n 91.02139256223
5√n 36.924513375094

Divisors of 68639467

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68639466
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68639467 can be divided by 4 positive divisors. The sum of these divisors (counting 68639467) is 1, the average is 0.25.

Base conversion 68639467

Base System Value
2 Binary 100000101110101101011101011
3 Ternary 11210011020122111
4 Quaternary 10011311223223
5 Quinary 120032430332
6 Senary 10451103151
8 Octal 405655353
10 Decimal 68639467
12 Duodecimal 1aba1ab7
16 Hexadecimal 4175aeb
20 Vigesimal 118jid7
36 Base36 14v6jv

Cryptographic Hash Functions

md5 c925e42d3d1bf788c6df76692aba8688
sha1 2653c6b4bb9c2697627ebbf8e0041b39b92a2cdf
sha256 d528e81aa22e37a32411bfe025cf484da2094895349035eafc6e5d65f7e2c018
sha512 2667452a475c0de5186f60d48c6a06534bab7010d52c130b84abe6f84a41052dd54e6345dc890132fd063d818e4e394a17abac81e8fe251ff4409080f99660fb
ripemd-160 45396cbd23ee0abd08ae0b0d48845c251ca1b044

68639467 as geometric shapes

Circle

Radius = n
Diameter 137278934
Circumference 431274490.54704
Area 1.4801225580923E+16

Sphere

Radius = n
Volume 1.3545976464284E+24
Surface area 5.920490232369E+16
Circumference 431274490.54704

Square

Length = n
Perimeter 274557868
Area 4711376430044089
Diagonal 97070865.145461

Cube

Length = n
Surface area 28268258580264534
Volume 3.2338636699459E+23
Space diagonal 118887044.24845

Equilateral Triangle

Length = n
Perimeter 205918401
Area 2.0400858376047E+15
Altitude 59443522.124224

Triangular Pyramid

Length = n
Surface area 2.0400858376047E+15
Volume 3.8111448840859E+22
Height 32356955.048487