157445308 (number)

157445308 is an even 9-digits composite number following 157445307 and preceding 157445309. In scientific notation, it is written as 1.57445308 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 78453392 positive integers (up to 157445308) that are relatively prime to 157445308.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-five thousand three hundred eight

Notation

Scientific notation 1.57445308 × 10^8
Engineering notation 1.57445308 × 10^6

Prime Factorization of 157445308

Prime Factorization 2 × 2 × 293 × 134339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78722654
Product of the distinct prime numbers

The prime factorization of 157445308 is 2 × 2 × 293 × 134339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157445308)

Multiplication

n×y
n×2 314890616
n×3 472335924
n×4 629781232
n×5 787226540

Division

n÷y
n÷2 78722654
n÷3 52481769.333333
n÷3 39361327
n÷5 31489061.6

Exponentiation

ny
n2 24789025011214864
n3 3.9029156779104E+24
n4 6.1449576100664E+32
n5 9.6749474356384E+40

Nth Root

y√n
2√n 12547.721227378
3√n 539.97863198483
4√n 112.01661139036
5√n 43.593922176925

Divisors of 157445308

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 -157445307
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 157445308 can be divided by 12 positive divisors. The sum of these divisors (counting 157445308) is 1, the average is 0.083333333333333.

Base conversion 157445308

Base System Value
2 Binary 1001011000100110110010111100
3 Ternary 101222021001100201
4 Quaternary 21120212302330
5 Quinary 310301222213
6 Senary 23342333244
8 Octal 1130466274
10 Decimal 157445308
12 Duodecimal 4488a224
16 Hexadecimal 9626cbc
20 Vigesimal 2940d58
36 Base36 2lqlks

Cryptographic Hash Functions

md5 6522534db91600ca61392c5b634c69db
sha1 28092db0e7fe32bf18694daf99698067d0b0b34f
sha256 958f40dff6a0cded3b2c2b1206cec776310b59c092b4ab182ba856a81cdc87c1
sha512 790b16b6a12e97ad752779e63340a9b3f103cc38648aec2e0437cc844a6e1d24c527ddc0348e5d8f49b93abaf77d4358da6981c31332bccf93adceb69cb69c23
ripemd-160 043927f19373f57b9eeab95b1793aee9630e849f

157445308 as geometric shapes

Circle

Radius = n
Diameter 314890616
Circumference 989258045.90996
Area 7.7877018864886E+16

Sphere

Radius = n
Volume 1.6348494961738E+25
Surface area 3.1150807545955E+17
Circumference 989258045.90996

Square

Length = n
Perimeter 629781232
Area 24789025011214864
Diagonal 222661289.90561

Cube

Length = n
Surface area 148734150067289184
Volume 3.9029156779104E+24
Space diagonal 272703272.86933

Equilateral Triangle

Length = n
Perimeter 472335924
Area 1.073396269738E+16
Altitude 136351636.43467

Triangular Pyramid

Length = n
Surface area 1.073396269738E+16
Volume 4.5996302370829E+23
Height 74220429.968536