157031609 (number)

157031609 is an odd 9-digits composite number following 157031608 and preceding 157031610. In scientific notation, it is written as 1.57031609 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 134598516 positive integers (up to 157031609) that are relatively prime to 157031609.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand six hundred nine

Notation

Scientific notation 1.57031609 × 10^8
Engineering notation 1.57031609 × 10^6

Prime Factorization of 157031609

Prime Factorization 7 × 22433087

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157031609
Product of the distinct prime numbers

The prime factorization of 157031609 is 7 × 22433087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157031609)

Multiplication

n×y
n×2 314063218
n×3 471094827
n×4 628126436
n×5 785158045

Division

n÷y
n÷2 78515804.5
n÷3 52343869.666667
n÷3 39257902.25
n÷5 31406321.8

Exponentiation

ny
n2 24658926225128881
n3 3.8722308613443E+24
n4 6.0806264257635E+32
n5 9.5485055136556E+40

Nth Root

y√n
2√n 12531.225359078
3√n 539.50527276856
4√n 111.94295582607
5√n 43.570988820272

Divisors of 157031609

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 -157031608
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 157031609 can be divided by 4 positive divisors. The sum of these divisors (counting 157031609) is 1, the average is 0.25.

Base conversion 157031609

Base System Value
2 Binary 1001010111000001110010111001
3 Ternary 101221111000212112
4 Quaternary 21113001302321
5 Quinary 310200002414
6 Senary 23325422105
8 Octal 1127016271
10 Decimal 157031609
12 Duodecimal 4470a935
16 Hexadecimal 95c1cb9
20 Vigesimal 2918j09
36 Base36 2lhqd5

Cryptographic Hash Functions

md5 7c79c4731f926e3a847aa08afe18b297
sha1 f4f0cc498086a9dd4738c4cdc6f1314efe8048dd
sha256 ea343dd41c79c3cea443972b67471d10b2c1429f78dd6d1edc27982d06a0e261
sha512 4725f9c46f9e0baa21a009a403f602b05a38d71c9b4c33a1410e4f6952062f050e29f6e51d13a39af0204b0547dca14d271c7542df184fbed341b270dee2f23b
ripemd-160 5287c827ebcb497a12f80a893f4530b79dccd76d

157031609 as geometric shapes

Circle

Radius = n
Diameter 314063218
Circumference 986658698.43157
Area 7.7468301474278E+16

Sphere

Radius = n
Volume 1.6219962702671E+25
Surface area 3.0987320589711E+17
Circumference 986658698.43157

Square

Length = n
Perimeter 628126436
Area 24658926225128881
Diagonal 222076231.16907

Cube

Length = n
Surface area 147953557350773286
Volume 3.8722308613443E+24
Space diagonal 271986725.18229

Equilateral Triangle

Length = n
Perimeter 471094827
Area 1.0677628270504E+16
Altitude 135993362.59115

Triangular Pyramid

Length = n
Surface area 1.0677628270504E+16
Volume 4.5634678339606E+23
Height 74025410.38969