68442956 (number)

68442956 is an even 8-digits composite number following 68442955 and preceding 68442957. In scientific notation, it is written as 6.8442956 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 34193712 positive integers (up to 68442956) that are relatively prime to 68442956.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred forty-two thousand nine hundred fifty-six

Notation

Scientific notation 6.8442956 × 10^7
Engineering notation 6.8442956 × 10^6

Prime Factorization of 68442956

Prime Factorization 2 × 2 × 1367 × 12517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34221478
Product of the distinct prime numbers

The prime factorization of 68442956 is 2 × 2 × 1367 × 12517. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68442956)

Multiplication

n×y
n×2 136885912
n×3 205328868
n×4 273771824
n×5 342214780

Division

n÷y
n÷2 34221478
n÷3 22814318.666667
n÷3 17110739
n÷5 13688591.2

Exponentiation

ny
n2 4684438226017936
n3 3.2061679938806E+23
n4 2.1943961493378E+31
n5 1.501909590957E+39

Nth Root

y√n
2√n 8273.0258068013
3√n 409.04986409899
4√n 90.956175198836
5√n 36.903346553258

Divisors of 68442956

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68442955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68442956 can be divided by 12 positive divisors. The sum of these divisors (counting 68442956) is 1, the average is 0.083333333333333.

Base conversion 68442956

Base System Value
2 Binary 100000101000101101101001100
3 Ternary 11202210021002022
4 Quaternary 10011011231030
5 Quinary 120010133311
6 Senary 10442545312
8 Octal 405055514
10 Decimal 68442956
12 Duodecimal 1ab08238
16 Hexadecimal 4145b4c
20 Vigesimal 117f77g
36 Base36 14qyx8

Cryptographic Hash Functions

md5 5c10e2ae989038df840ff65d341af385
sha1 66e52302cc716b3d729ca122f2a2a6a34c9ad546
sha256 50f59414d74bc9b4a0cfa2fa89e858bd85800b9d5b9fdbff2a1eda40ce61c567
sha512 347b0b36a957886ea4da11d49e14516df8b3d66fb2118668b1c6569c9778fe5c2d11cefc14baa5f44292996f6b268e89e377c469ab7c412e379eb2064a7f0040
ripemd-160 f52a325348081a4d3aa18eed2d2f3bae74536094

68442956 as geometric shapes

Circle

Radius = n
Diameter 136885912
Circumference 430039775.51914
Area 1.4716596717053E+16

Sphere

Radius = n
Volume 1.3429965087667E+24
Surface area 5.8866386868213E+16
Circumference 430039775.51914

Square

Length = n
Perimeter 273771824
Area 4684438226017936
Diagonal 96792956.624105

Cube

Length = n
Surface area 28106629356107616
Volume 3.2061679938806E+23
Space diagonal 118546677.2122

Equilateral Triangle

Length = n
Perimeter 205328868
Area 2.0284212530952E+15
Altitude 59273338.606101

Triangular Pyramid

Length = n
Surface area 2.0284212530952E+15
Volume 3.7785052168271E+22
Height 32264318.874702