157040942 (number)

157040942 is an even 9-digits composite number following 157040941 and preceding 157040943. In scientific notation, it is written as 1.57040942 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 78358752 positive integers (up to 157040942) that are relatively prime to 157040942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57040942 × 10^8
Engineering notation 1.57040942 × 10^6

Prime Factorization of 157040942

Prime Factorization 2 × 487 × 161233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157040942
Product of the distinct prime numbers

The prime factorization of 157040942 is 2 × 487 × 161233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 10, 55, 76, 736, 9657, 8659, 97599, 29302, 604769, 743457, 4668457, 1512117, 20127248, 62520353, 946817585, 867167946, 1200389961, 5900538522

Basic calculations (n = 157040942)

Multiplication

n×y
n×2 314081884
n×3 471122826
n×4 628163768
n×5 785204710

Division

n÷y
n÷2 78520471
n÷3 52346980.666667
n÷3 39260235.5
n÷5 31408188.4

Exponentiation

ny
n2 24661857464247364
n3 3.8729213276551E+24
n4 6.0820721358685E+32
n5 9.5513433752875E+40

Nth Root

y√n
2√n 12531.597743305
3√n 539.51596085654
4√n 111.94461909044
5√n 43.571506726666

Divisors of 157040942

1, 2, 487, 974, 161233, 322466, 78520471, 157040942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157040941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157040942 can be divided by 8 positive divisors. The sum of these divisors (counting 157040942) is 1, the average is 0.125.

Base conversion 157040942

Base System Value
2 Binary 1001010111000100000100101110
3 Ternary 101221111111200012
4 Quaternary 21113010010232
5 Quinary 310200302232
6 Senary 23325533222
8 Octal 1127040456
10 Decimal 157040942
12 Duodecimal 44714212
16 Hexadecimal 95c412e
20 Vigesimal 291a272
36 Base36 2lhxke

Cryptographic Hash Functions

md5 ce6fec17d0956fdb884e92e9e211bff1
sha1 0259539c1cf492efb3f2640c1512132b56f2e76d
sha256 5660e24a0825b5cddcdb97e35a2e220646c4ba56bfd676fcf24c6a819ec3409b
sha512 8544301028c0a4de4d2b25f3edb075414eedeb18bc1fd66f80f855688f00c058e011a3badee87b053c8d9e7deec2f312f769ab7d08baae5994d62969b84b5e01
ripemd-160 bf50365b0542c059606b6fd6652172eafebb2da7

157040942 as geometric shapes

Circle

Radius = n
Diameter 314081884
Circumference 986717339.40004
Area 7.7477510233558E+16

Sphere

Radius = n
Volume 1.622285492119E+25
Surface area 3.0991004093423E+17
Circumference 986717339.40004

Square

Length = n
Perimeter 628163768
Area 24661857464247364
Diagonal 222089430.02425

Cube

Length = n
Surface area 147971144785484184
Volume 3.8729213276551E+24
Space diagonal 272002890.41248

Equilateral Triangle

Length = n
Perimeter 471122826
Area 1.0678897534275E+16
Altitude 136001445.20624

Triangular Pyramid

Length = n
Surface area 1.0678897534275E+16
Volume 4.5642815563116E+23
Height 74029810.008082