156725420 (number)

156725420 is an even 9-digits composite number following 156725419 and preceding 156725421. In scientific notation, it is written as 1.56725420 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 62690160 positive integers (up to 156725420) that are relatively prime to 156725420.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million seven hundred twenty-five thousand four hundred twenty

Notation

Scientific notation 1.56725420 × 10^8
Engineering notation 1.56725420 × 10^6

Prime Factorization of 156725420

Prime Factorization 2 × 2 × 5 × 7836271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78362710
Product of the distinct prime numbers

The prime factorization of 156725420 is 2 × 2 × 5 × 7836271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156725420)

Multiplication

n×y
n×2 313450840
n×3 470176260
n×4 626901680
n×5 783627100

Division

n÷y
n÷2 78362710
n÷3 52241806.666667
n÷3 39181355
n÷5 31345084

Exponentiation

ny
n2 24562857274176400
n3 3.8496241226954E+24
n4 6.0333395747156E+32
n5 9.4557767884992E+40

Nth Root

y√n
2√n 12519.002356418
3√n 539.15439211166
4√n 111.88834772405
5√n 43.553984123003

Divisors of 156725420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156725419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156725420 can be divided by 12 positive divisors. The sum of these divisors (counting 156725420) is 1, the average is 0.083333333333333.

Base conversion 156725420

Base System Value
2 Binary 1001010101110111000010101100
3 Ternary 101220220110212012
4 Quaternary 21111313002230
5 Quinary 310110203140
6 Senary 23315100352
8 Octal 1125670254
10 Decimal 156725420
12 Duodecimal 445a16b8
16 Hexadecimal 95770ac
20 Vigesimal 28jadb0
36 Base36 2lb63w

Cryptographic Hash Functions

md5 c4a17730e4e97455a2765d268d79b332
sha1 0bf23c8d2070150698374da2bb233dc17ed8dabb
sha256 1aa4d93770eaa7bc0f4c4b0cb95a1444686e4872742db68df63b61d528a9e02d
sha512 b4d3237a29958e63d99cba722e7c84dd58c66104a2cbfd6f1282c143af4a1fa510e180ee615da39d1a3c939925f35344398637a40ecf64d1d94fb307fe7eaac9
ripemd-160 55016ff179be530120d0936493d5437c0c08e975

156725420 as geometric shapes

Circle

Radius = n
Diameter 313450840
Circumference 984734856.20555
Area 7.7166491963727E+16

Sphere

Radius = n
Volume 1.6125267817256E+25
Surface area 3.0866596785491E+17
Circumference 984734856.20555

Square

Length = n
Perimeter 626901680
Area 24562857274176400
Diagonal 221643214.53262

Cube

Length = n
Surface area 147377143645058400
Volume 3.8496241226954E+24
Space diagonal 271456390.27757

Equilateral Triangle

Length = n
Perimeter 470176260
Area 1.0636029194484E+16
Altitude 135728195.13879

Triangular Pyramid

Length = n
Surface area 1.0636029194484E+16
Volume 4.536825536962E+23
Height 73881071.510873