157045897 (number)

157045897 is an odd 9-digits composite number following 157045896 and preceding 157045898. In scientific notation, it is written as 1.57045897 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 156915216 positive integers (up to 157045897) that are relatively prime to 157045897.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-five thousand eight hundred ninety-seven

Notation

Scientific notation 1.57045897 × 10^8
Engineering notation 1.57045897 × 10^6

Prime Factorization of 157045897

Prime Factorization 1213 × 129469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157045897
Product of the distinct prime numbers

The prime factorization of 157045897 is 1213 × 129469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157045897)

Multiplication

n×y
n×2 314091794
n×3 471137691
n×4 628183588
n×5 785229485

Division

n÷y
n÷2 78522948.5
n÷3 52348632.333333
n÷3 39261474.25
n÷5 31409179.4

Exponentiation

ny
n2 24663413764534609
n3 3.8732879377335E+24
n4 6.0828397852064E+32
n5 9.5528503037502E+40

Nth Root

y√n
2√n 12531.795441995
3√n 539.52163511668
4√n 111.94550210703
5√n 43.571781679284

Divisors of 157045897

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 -157045896
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 157045897 can be divided by 4 positive divisors. The sum of these divisors (counting 157045897) is 1, the average is 0.25.

Base conversion 157045897

Base System Value
2 Binary 1001010111000101010010001001
3 Ternary 101221111202110201
4 Quaternary 21113011102021
5 Quinary 310200432042
6 Senary 23330012201
8 Octal 1127052211
10 Decimal 157045897
12 Duodecimal 44717061
16 Hexadecimal 95c5489
20 Vigesimal 291aeeh
36 Base36 2li1e1

Cryptographic Hash Functions

md5 64bbbe53eb912508ae38bff10fadb15e
sha1 a6049da23a11157774d245a5ded6925736e62a80
sha256 357f0b3e4ffaf807667a7fdc2b3c2eb9714a17c70916a2038c4a80b7b7da68b5
sha512 82cfb56dda98472b040615a94f2d919bba17b1379359b8dcdf331d51a8b09e00c5bdb2f10c5c45dab01ec18519f2c5f796b65aa5deea6c0db7af7040c14b9b61
ripemd-160 84d11ff383b0b2820ab4c908443e3aa9053b9e3e

157045897 as geometric shapes

Circle

Radius = n
Diameter 314091794
Circumference 986748472.58324
Area 7.7482399495107E+16

Sphere

Radius = n
Volume 1.6224390573895E+25
Surface area 3.0992959798043E+17
Circumference 986748472.58324

Square

Length = n
Perimeter 628183588
Area 24663413764534609
Diagonal 222096437.45245

Cube

Length = n
Surface area 147980482587207654
Volume 3.8732879377335E+24
Space diagonal 272011472.72423

Equilateral Triangle

Length = n
Perimeter 471137691
Area 1.0679571432067E+16
Altitude 136005736.36211

Triangular Pyramid

Length = n
Surface area 1.0679571432067E+16
Volume 4.5647136104323E+23
Height 74032145.817483