42656857 (number)

42656857 is an odd 8-digits composite number following 42656856 and preceding 42656858. In scientific notation, it is written as 4.2656857 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 42642340 positive integers (up to 42656857) that are relatively prime to 42656857.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-six thousand eight hundred fifty-seven

Notation

Scientific notation 4.2656857 × 10^7
Engineering notation 4.2656857 × 10^6

Prime Factorization of 42656857

Prime Factorization 4091 × 10427

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42656857
Product of the distinct prime numbers

The prime factorization of 42656857 is 4091 × 10427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42656857)

Multiplication

n×y
n×2 85313714
n×3 127970571
n×4 170627428
n×5 213284285

Division

n÷y
n÷2 21328428.5
n÷3 14218952.333333
n÷3 10664214.25
n÷5 8531371.4

Exponentiation

ny
n2 1819607449118449
n3 7.761873475318E+22
n4 3.3109712688873E+30
n5 1.4123562794804E+38

Nth Root

y√n
2√n 6531.2217080727
3√n 349.40540405076
4√n 80.815974337211
5√n 33.573589078362

Divisors of 42656857

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 -42656856
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 42656857 can be divided by 4 positive divisors. The sum of these divisors (counting 42656857) is 1, the average is 0.25.

Base conversion 42656857

Base System Value
2 Binary 10100010101110010001011001
3 Ternary 2222021012012121
4 Quaternary 2202232101121
5 Quinary 41410004412
6 Senary 4122141241
8 Octal 242562131
10 Decimal 42656857
12 Duodecimal 12351821
16 Hexadecimal 28ae459
20 Vigesimal d6c22h
36 Base36 pea8p

Cryptographic Hash Functions

md5 888cbab8e0f31504ee648f1c3c0fecbb
sha1 4f57faa108ecdfacc9c9deed6f0b4c279bba9fb6
sha256 fbd15f935d8f52cd6ca947ac7b09efbbf8c878848073962dde97f90d80bee3d4
sha512 da4287c7117296f2a0528d9e11ec6bfde6812827bdfae315e6e796937803d8db30984062c8b9872f04508e303971ead23ea623f6f27c3df9a0ad305fccc6cc61
ripemd-160 e6c387a0f8b603859849725b7e744377926200f2

42656857 as geometric shapes

Circle

Radius = n
Diameter 85313714
Circumference 268020937.15286
Area 5.7164653945678E+15

Sphere

Radius = n
Volume 3.2512859584204E+23
Surface area 2.2865861578271E+16
Circumference 268020937.15286

Square

Length = n
Perimeter 170627428
Area 1819607449118449
Diagonal 60325905.69761

Cube

Length = n
Surface area 10917644694710694
Volume 7.761873475318E+22
Space diagonal 73883843.6152

Equilateral Triangle

Length = n
Perimeter 127970571
Area 7.8791313792599E+14
Altitude 36941921.8076

Triangular Pyramid

Length = n
Surface area 7.8791313792599E+14
Volume 9.1474556151823E+21
Height 20108635.232537