157087689 (number)

157087689 is an odd 9-digits composite number following 157087688 and preceding 157087690. In scientific notation, it is written as 1.57087689 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 95204640 positive integers (up to 157087689) that are relatively prime to 157087689.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57087689 × 10^8
Engineering notation 1.57087689 × 10^6

Prime Factorization of 157087689

Prime Factorization 33 × 4760233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157087689
Product of the distinct prime numbers

The prime factorization of 157087689 is 33 × 4760233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 24, 4, 205, 175, 3434, 4309, 79219, 67721, 362100, 652633, 9672418, 1741917, 96043107, 69292418, 813718109, 206712042, 9528428756, 6314888886

Basic calculations (n = 157087689)

Multiplication

n×y
n×2 314175378
n×3 471263067
n×4 628350756
n×5 785438445

Division

n÷y
n÷2 78543844.5
n÷3 52362563
n÷3 39271922.25
n÷5 31417537.8

Exponentiation

ny
n2 24676542035360721
n3 3.8763809608462E+24
n4 6.0893172682292E+32
n5 9.5655677725393E+40

Nth Root

y√n
2√n 12533.462769722
3√n 539.56948883083
4√n 111.95294891034
5√n 43.574100438493

Divisors of 157087689

1, 33, 4760233, 157087689

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 -157087688
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 157087689 can be divided by 4 positive divisors. The sum of these divisors (counting 157087689) is 1, the average is 0.25.

Base conversion 157087689

Base System Value
2 Binary 1001010111001111011111001001
3 Ternary 101221120212210120
4 Quaternary 21113033133021
5 Quinary 310203301224
6 Senary 23330533453
8 Octal 1127173711
10 Decimal 157087689
12 Duodecimal 44737289
16 Hexadecimal 95cf7c9
20 Vigesimal 291fj49
36 Base36 2lixmx

Cryptographic Hash Functions

md5 8609a1b905b263c330fcdf5ac35c2863
sha1 e37bfa69025781957794fb3f1f58939cc2759337
sha256 9f82c1f46c465ceda7975e4844b979b32f6da5f86a5024f174237c3dc9b24988
sha512 2c3519674c20197af104f5de483abe2b8ccea37b237b08ced289675e851431739e1424e3679c58aaad9be41d55bc7c297ed139189e0c00eb1b898c5cd625ec27
ripemd-160 eb8e01ddfda1a4c2dc4409f326cb243ef80560ae

157087689 as geometric shapes

Circle

Radius = n
Diameter 314175378
Circumference 987011059.4636
Area 7.7523643174289E+16

Sphere

Radius = n
Volume 1.6237346598813E+25
Surface area 3.1009457269716E+17
Circumference 987011059.4636

Square

Length = n
Perimeter 628350756
Area 24676542035360721
Diagonal 222155540.26565

Cube

Length = n
Surface area 148059252212164326
Volume 3.8763809608462E+24
Space diagonal 272083858.59158

Equilateral Triangle

Length = n
Perimeter 471263067
Area 1.0685256140088E+16
Altitude 136041929.29579

Triangular Pyramid

Length = n
Surface area 1.0685256140088E+16
Volume 4.5683587731279E+23
Height 74051846.755216