157428609 (number)

157428609 is an odd 9-digits composite number following 157428608 and preceding 157428610. In scientific notation, it is written as 1.57428609 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 96729408 positive integers (up to 157428609) that are relatively prime to 157428609.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-eight thousand six hundred nine

Notation

Scientific notation 1.57428609 × 10^8
Engineering notation 1.57428609 × 10^6

Prime Factorization of 157428609

Prime Factorization 39 × 733 × 5507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157428609
Product of the distinct prime numbers

The prime factorization of 157428609 is 39 × 733 × 5507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157428609)

Multiplication

n×y
n×2 314857218
n×3 472285827
n×4 629714436
n×5 787143045

Division

n÷y
n÷2 78714304.5
n÷3 52476203
n÷3 39357152.25
n÷5 31485721.8

Exponentiation

ny
n2 24783766931674881
n3 3.9016739538338E+24
n4 6.1423510332358E+32
n5 9.6698177915203E+40

Nth Root

y√n
2√n 12547.055790105
3√n 539.95954086445
4√n 112.0136410894
5√n 43.592997403997

Divisors of 157428609

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 -157428608
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 157428609 can be divided by 8 positive divisors. The sum of these divisors (counting 157428609) is 1, the average is 0.125.

Base conversion 157428609

Base System Value
2 Binary 1001011000100010101110000001
3 Ternary 101222020012110020
4 Quaternary 21120202232001
5 Quinary 310300203414
6 Senary 23342124053
8 Octal 1130425601
10 Decimal 157428609
12 Duodecimal 44880629
16 Hexadecimal 9622b81
20 Vigesimal 293iba9
36 Base36 2lq8ox

Cryptographic Hash Functions

md5 c984036c9db68584f95848b0839d3299
sha1 126b4cb24d7e6b91ad469c187b019c3b7da1d825
sha256 3254a415032efb9d7fda8fd17ef218ec1f34ca39bd63365edfe580d9a418aa01
sha512 a1cff4e06f778d06df6275422793ad1b09542808c76f3f0acbf5b4138d70c5d2f25be60e3fee7d6836916fe7f7923f834f9a8ce2139ffc30142c2e2fedde0b25
ripemd-160 95376dbbd1b2259a7b9302d611544854523c8620

157428609 as geometric shapes

Circle

Radius = n
Diameter 314857218
Circumference 989153122.99852
Area 7.7860500120831E+16

Sphere

Radius = n
Volume 1.6343293640089E+25
Surface area 3.1144200048333E+17
Circumference 989153122.99852

Square

Length = n
Perimeter 629714436
Area 24783766931674881
Diagonal 222637673.95333

Cube

Length = n
Surface area 148702601590049286
Volume 3.9016739538338E+24
Space diagonal 272674349.3529

Equilateral Triangle

Length = n
Perimeter 472285827
Area 1.0731685882152E+16
Altitude 136337174.67645

Triangular Pyramid

Length = n
Surface area 1.0731685882152E+16
Volume 4.5981668512247E+23
Height 74212557.984444