157047438 (number)

157047438 is an even 9-digits composite number following 157047437 and preceding 157047439. In scientific notation, it is written as 1.57047438 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 50718528 positive integers (up to 157047438) that are relatively prime to 157047438.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-seven thousand four hundred thirty-eight

Notation

Scientific notation 1.57047438 × 10^8
Engineering notation 1.57047438 × 10^6

Prime Factorization of 157047438

Prime Factorization 2 × 3 × 43 × 127 × 4793

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157047438
Product of the distinct prime numbers

The prime factorization of 157047438 is 2 × 3 × 43 × 127 × 4793. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157047438)

Multiplication

n×y
n×2 314094876
n×3 471142314
n×4 628189752
n×5 785237190

Division

n÷y
n÷2 78523719
n÷3 52349146
n÷3 39261859.5
n÷5 31409487.6

Exponentiation

ny
n2 24663897782363844
n3 3.8734019578141E+24
n4 6.0830785381889E+32
n5 9.5533189957536E+40

Nth Root

y√n
2√n 12531.856925452
3√n 539.52339978152
4√n 111.94577672004
5√n 43.571867187856

Divisors of 157047438

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157047437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157047438 can be divided by 32 positive divisors. The sum of these divisors (counting 157047438) is 1, the average is 0.03125.

Base conversion 157047438

Base System Value
2 Binary 1001010111000101101010001110
3 Ternary 101221111211120210
4 Quaternary 21113011222032
5 Quinary 310201004223
6 Senary 23330023250
8 Octal 1127055216
10 Decimal 157047438
12 Duodecimal 44717b26
16 Hexadecimal 95c5a8e
20 Vigesimal 291aibi
36 Base36 2li2ku

Cryptographic Hash Functions

md5 04f8ab31b361ef4cc4887322aa460c63
sha1 1c3090b08541208cb4aa7cc7072621fa5c48a18d
sha256 05cb9bbac1d95c5e14e3988e30f0b7395d0b9527db37346dd7651121aab632fc
sha512 802c4e73be4e8f9950e9933aa2fa87cffc88984d51fd13d51779d35fbff90f00187d6addd47de55e19937f9be9d0a799503d27c60c2a2f85be304f036fc16d46
ripemd-160 068f93cc95b8f9a980f1786dbd8e441a390aa698

157047438 as geometric shapes

Circle

Radius = n
Diameter 314094876
Circumference 986758154.9718
Area 7.7483920081964E+16

Sphere

Radius = n
Volume 1.6224868180092E+25
Surface area 3.0993568032786E+17
Circumference 986758154.9718

Square

Length = n
Perimeter 628189752
Area 24663897782363844
Diagonal 222098616.75555

Cube

Length = n
Surface area 147983386694183064
Volume 3.8734019578141E+24
Space diagonal 272014141.81452

Equilateral Triangle

Length = n
Perimeter 471142314
Area 1.0679781017935E+16
Altitude 136007070.90726

Triangular Pyramid

Length = n
Surface area 1.0679781017935E+16
Volume 4.564847984386E+23
Height 74032872.251849