157047455 (number)

157047455 is an odd 9-digits composite number following 157047454 and preceding 157047456. In scientific notation, it is written as 1.57047455 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 123916608 positive integers (up to 157047455) that are relatively prime to 157047455.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57047455 × 10^8
Engineering notation 1.57047455 × 10^6

Prime Factorization of 157047455

Prime Factorization 5 × 73 × 430267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157047455
Product of the distinct prime numbers

The prime factorization of 157047455 is 5 × 73 × 430267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157047455)

Multiplication

n×y
n×2 314094910
n×3 471142365
n×4 628189820
n×5 785237275

Division

n÷y
n÷2 78523727.5
n÷3 52349151.666667
n÷3 39261863.75
n÷5 31409491

Exponentiation

ny
n2 24663903121977025
n3 3.873403215673E+24
n4 6.0830811721027E+32
n5 9.5533241663714E+40

Nth Root

y√n
2√n 12531.857603723
3√n 539.52341924888
4√n 111.9457797495
5√n 43.571868131166

Divisors of 157047455

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 -157047454
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 157047455 can be divided by 8 positive divisors. The sum of these divisors (counting 157047455) is 1, the average is 0.125.

Base conversion 157047455

Base System Value
2 Binary 1001010111000101101010011111
3 Ternary 101221111211121102
4 Quaternary 21113011222133
5 Quinary 310201004310
6 Senary 23330023315
8 Octal 1127055237
10 Decimal 157047455
12 Duodecimal 44717b3b
16 Hexadecimal 95c5a9f
20 Vigesimal 291aicf
36 Base36 2li2lb

Cryptographic Hash Functions

md5 b8dbfbdb5ca66ca7112c894b75585b43
sha1 88e043de92eaaab17a3802f9793f8a7dba22b8a9
sha256 df146b22da071e5649d6756a9ef787890ffa87ec103899a3fc58648d54cf2ec5
sha512 890c7de4bdb0bd00c6b372b7047ec1c1589c0bbedfb4d028baab8c980790f266df7d7d99dfe64721054cc1d5270d16ac7e4adb52825eff0cd60ade47efc2f08b
ripemd-160 93d80260c33dea297b192f8b2c553439b01dddad

157047455 as geometric shapes

Circle

Radius = n
Diameter 314094910
Circumference 986758261.78595
Area 7.7483936856853E+16

Sphere

Radius = n
Volume 1.6224873448999E+25
Surface area 3.0993574742741E+17
Circumference 986758261.78595

Square

Length = n
Perimeter 628189820
Area 24663903121977025
Diagonal 222098640.79718

Cube

Length = n
Surface area 147983418731862150
Volume 3.873403215673E+24
Space diagonal 272014171.25939

Equilateral Triangle

Length = n
Perimeter 471142365
Area 1.0679783330055E+16
Altitude 136007085.62969

Triangular Pyramid

Length = n
Surface area 1.0679783330055E+16
Volume 4.564849466787E+23
Height 74032880.265726