68157025 (number)

68157025 is an odd 8-digits composite number following 68157024 and preceding 68157026. In scientific notation, it is written as 6.8157025 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 54525600 positive integers (up to 68157025) that are relatively prime to 68157025.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred fifty-seven thousand twenty-five

Notation

Scientific notation 6.8157025 × 10^7
Engineering notation 6.8157025 × 10^6

Prime Factorization of 68157025

Prime Factorization 5 × 5 × 2726281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13631405
Product of the distinct prime numbers

The prime factorization of 68157025 is 5 × 5 × 2726281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68157025)

Multiplication

n×y
n×2 136314050
n×3 204471075
n×4 272628100
n×5 340785125

Division

n÷y
n÷2 34078512.5
n÷3 22719008.333333
n÷3 17039256.25
n÷5 13631405

Exponentiation

ny
n2 4645380056850625
n3 3.1661528466927E+23
n4 2.1579555872586E+31
n5 1.4707983290967E+39

Nth Root

y√n
2√n 8255.7268002278
3√n 408.47944606783
4√n 90.861030151698
5√n 36.87246101454

Divisors of 68157025

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68157024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68157025 can be divided by 6 positive divisors. The sum of these divisors (counting 68157025) is 1, the average is 0.16666666666667.

Base conversion 68157025

Base System Value
2 Binary 100000011111111111001100001
3 Ternary 11202020201212021
4 Quaternary 10003333321201
5 Quinary 114422011100
6 Senary 10432501441
8 Octal 403777141
10 Decimal 68157025
12 Duodecimal 1a9aa881
16 Hexadecimal 40ffe61
20 Vigesimal 115jcb5
36 Base36 14kuap

Cryptographic Hash Functions

md5 f47dee38b0472b949ad3da25dcae2609
sha1 29b578de3e3993392e45c731be754713af1b6e9a
sha256 da2666665de59a71123adc076194ea376e813ceb48c2f9ee3d77fd8850212fc5
sha512 802ef6618eafa63fc5eff8d4262a19b5c03bf187e30c62a2c227afe5773ef4c4e7eabd899bbeabfb51c5c96e27839729959bfa2e488088b84fdcd66233b1bbc1
ripemd-160 23aadb7eddc91047c9f141d6c95fe4e271424235

68157025 as geometric shapes

Circle

Radius = n
Diameter 136314050
Circumference 428243218.06107
Area 1.4593891859734E+16

Sphere

Radius = n
Volume 1.3262350031083E+24
Surface area 5.8375567438938E+16
Circumference 428243218.06107

Square

Length = n
Perimeter 272628100
Area 4645380056850625
Diagonal 96388589.126002

Cube

Length = n
Surface area 27872280341103750
Volume 3.1661528466927E+23
Space diagonal 118051430.19274

Equilateral Triangle

Length = n
Perimeter 204471075
Area 2.0115085697331E+15
Altitude 59025715.096371

Triangular Pyramid

Length = n
Surface area 2.0115085697331E+15
Volume 3.7313469136158E+22
Height 32129529.708667