156742157 (number)

156742157 is an odd 9-digits composite number following 156742156 and preceding 156742158. In scientific notation, it is written as 1.56742157 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 131531760 positive integers (up to 156742157) that are relatively prime to 156742157.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56742157 × 10^8
Engineering notation 1.56742157 × 10^6

Prime Factorization of 156742157

Prime Factorization 143 × 1096099

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 156742157
Product of the distinct prime numbers

The prime factorization of 156742157 is 143 × 1096099. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156742157)

Multiplication

n×y
n×2 313484314
n×3 470226471
n×4 626968628
n×5 783710785

Division

n÷y
n÷2 78371078.5
n÷3 52247385.666667
n÷3 39185539.25
n÷5 31348431.4

Exponentiation

ny
n2 24568103781012649
n3 3.8508575800358E+24
n4 6.0359172339461E+32
n5 9.4608268672218E+40

Nth Root

y√n
2√n 12519.670802381
3√n 539.17358386297
4√n 111.89133479578
5√n 43.554914325513

Divisors of 156742157

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 -156742156
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 156742157 can be divided by 4 positive divisors. The sum of these divisors (counting 156742157) is 1, the average is 0.25.

Base conversion 156742157

Base System Value
2 Binary 1001010101111011001000001101
3 Ternary 101220221022211002
4 Quaternary 21111323020031
5 Quinary 310111222112
6 Senary 23315310045
8 Octal 1125731015
10 Decimal 156742157
12 Duodecimal 445ab325
16 Hexadecimal 957b20d
20 Vigesimal 28jcf7h
36 Base36 2lbj0t

Cryptographic Hash Functions

md5 eed348c781328e44f5e6255691589ad0
sha1 ef68c1529040325643e1243318c0ec1184a4f4f4
sha256 5185a1e9a25c64273dff281e68568ce3c2f11cc5515ed7d3e5d2c81434bd3f75
sha512 de5310fd20eda92f89269852c80293cfa9087f1a373ab61b5a6151d84aeeb1ca8565356a1a5814e3cfaf2a83dc4e39d079913707c334664ab0019201069bad14
ripemd-160 777022c10e7bffb05f88f83fadbe793aed8742aa

156742157 as geometric shapes

Circle

Radius = n
Diameter 313484314
Circumference 984840017.87804
Area 7.7182974351061E+16

Sphere

Radius = n
Volume 1.6130434511281E+25
Surface area 3.0873189740424E+17
Circumference 984840017.87804

Square

Length = n
Perimeter 626968628
Area 24568103781012649
Diagonal 221666884.22501

Cube

Length = n
Surface area 147408622686075894
Volume 3.8508575800358E+24
Space diagonal 271485379.61194

Equilateral Triangle

Length = n
Perimeter 470226471
Area 1.0638300998585E+16
Altitude 135742689.80597

Triangular Pyramid

Length = n
Surface area 1.0638300998585E+16
Volume 4.5382791803782E+23
Height 73888961.408338