156945450 (number)

156945450 is an even 9-digits composite number following 156945449 and preceding 156945451. In scientific notation, it is written as 1.56945450 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 41697600 positive integers (up to 156945450) that are relatively prime to 156945450.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred forty-five thousand four hundred fifty

Notation

Scientific notation 1.56945450 × 10^8
Engineering notation 1.56945450 × 10^6

Prime Factorization of 156945450

Prime Factorization 2 × 3 × 25 × 293 × 3571

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 156945450
Product of the distinct prime numbers

The prime factorization of 156945450 is 2 × 3 × 25 × 293 × 3571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156945450)

Multiplication

n×y
n×2 313890900
n×3 470836350
n×4 627781800
n×5 784727250

Division

n÷y
n÷2 78472725
n÷3 52315150
n÷3 39236362.5
n÷5 31389090

Exponentiation

ny
n2 24631874275702500
n3 3.8658605925436E+24
n4 6.0672923033401E+32
n5 9.5223392082926E+40

Nth Root

y√n
2√n 12527.787115049
3√n 539.40658406282
4√n 111.92759764709
5√n 43.566206525783

Divisors of 156945450

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 -156945449
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 156945450 can be divided by 32 positive divisors. The sum of these divisors (counting 156945450) is 1, the average is 0.03125.

Base conversion 156945450

Base System Value
2 Binary 1001010110101100110000101010
3 Ternary 101221022122200110
4 Quaternary 21112230300222
5 Quinary 310134223300
6 Senary 23323515150
8 Octal 1126546052
10 Decimal 156945450
12 Duodecimal 44688ab6
16 Hexadecimal 95acc2a
20 Vigesimal 290i3ca
36 Base36 2lfvvu

Cryptographic Hash Functions

md5 a51fc83ea1ea353c34b73c27061b4671
sha1 998d27417bf78837687fbf43df58fec5b6dbb87b
sha256 5e6e8c78d40cf13666ebe02862bb3c93d8999f23455f491994e545e05255de95
sha512 a6dcd0a617b8469a889405201baf40a69012be16293824a643fb04ddae186a4c482422e7c5c7d6476fac66d601183944ea9cdceac2ea5399839d2c87ed24ca19
ripemd-160 8feba24d668589dd85fffd3ef081fb55008e8470

156945450 as geometric shapes

Circle

Radius = n
Diameter 313890900
Circumference 986117345.46869
Area 7.7383315268694E+16

Sphere

Radius = n
Volume 1.6193278983116E+25
Surface area 3.0953326107478E+17
Circumference 986117345.46869

Square

Length = n
Perimeter 627781800
Area 24631874275702500
Diagonal 221954383.94275

Cube

Length = n
Surface area 147791245654215000
Volume 3.8658605925436E+24
Space diagonal 271837493.41676

Equilateral Triangle

Length = n
Perimeter 470836350
Area 1.0665914432791E+16
Altitude 135918746.70838

Triangular Pyramid

Length = n
Surface area 1.0665914432791E+16
Volume 4.5559604001823E+23
Height 73984794.647583