157456445 (number)

157456445 is an odd 9-digits composite number following 157456444 and preceding 157456446. In scientific notation, it is written as 1.57456445 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 125965152 positive integers (up to 157456445) that are relatively prime to 157456445.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57456445 × 10^8
Engineering notation 1.57456445 × 10^6

Prime Factorization of 157456445

Prime Factorization 5 × 31491289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157456445
Product of the distinct prime numbers

The prime factorization of 157456445 is 5 × 31491289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157456445)

Multiplication

n×y
n×2 314912890
n×3 472369335
n×4 629825780
n×5 787282225

Division

n÷y
n÷2 78728222.5
n÷3 52485481.666667
n÷3 39364111.25
n÷5 31491289

Exponentiation

ny
n2 24792532072038025
n3 3.9037439626116E+24
n4 6.1466964654303E+32
n5 9.6783697394073E+40

Nth Root

y√n
2√n 12548.165005291
3√n 539.99136360216
4√n 112.01859223044
5√n 43.594538888571

Divisors of 157456445

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 -157456444
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 157456445 can be divided by 4 positive divisors. The sum of these divisors (counting 157456445) is 1, the average is 0.25.

Base conversion 157456445

Base System Value
2 Binary 1001011000101001100000111101
3 Ternary 101222021121122012
4 Quaternary 21120221200331
5 Quinary 310302101240
6 Senary 23342501005
8 Octal 1130514075
10 Decimal 157456445
12 Duodecimal 44894765
16 Hexadecimal 962983d
20 Vigesimal 2942125
36 Base36 2lqu65

Cryptographic Hash Functions

md5 d2770fcb780e386513a24ff815c1fcdb
sha1 fd2408192a7c7ab31d6fee9e555a2429394e4959
sha256 83b26de770d0330611d4fff9ae3606431f330098779e1d97c1cc14b13c475820
sha512 1f23aac12917160f7d73e2f31d438f337d70be5dd641b8feaba0358cdd384b19134ff3d44b25de21789c645275fcd757a3c6e666db78a944405b82734ae660bb
ripemd-160 0d2611f58ef9fb66c451f2d15d57a88733c85df3

157456445 as geometric shapes

Circle

Radius = n
Diameter 314912890
Circumference 989328021.74473
Area 7.7888036621404E+16

Sphere

Radius = n
Volume 1.6351964472581E+25
Surface area 3.1155214648562E+17
Circumference 989328021.74473

Square

Length = n
Perimeter 629825780
Area 24792532072038025
Diagonal 222677040.00205

Cube

Length = n
Surface area 148755192432228150
Volume 3.9037439626116E+24
Space diagonal 272722562.71917

Equilateral Triangle

Length = n
Perimeter 472369335
Area 1.0735481299263E+16
Altitude 136361281.35959

Triangular Pyramid

Length = n
Surface area 1.0735481299263E+16
Volume 4.6006063799645E+23
Height 74225680.000684