157400545 (number)

157400545 is an odd 9-digits composite number following 157400544 and preceding 157400546. In scientific notation, it is written as 1.57400545 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 121578240 positive integers (up to 157400545) that are relatively prime to 157400545.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57400545 × 10^8
Engineering notation 1.57400545 × 10^6

Prime Factorization of 157400545

Prime Factorization 5 × 29 × 1085521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157400545
Product of the distinct prime numbers

The prime factorization of 157400545 is 5 × 29 × 1085521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 49, 85, 433, 700, 2615, 4906, 94139, 53329, 579448, 847282, 4273225, 124032, 33550906, 5496785, 861617886, 257059978, 6278584042, 9632272034

Basic calculations (n = 157400545)

Multiplication

n×y
n×2 314801090
n×3 472201635
n×4 629602180
n×5 787002725

Division

n÷y
n÷2 78700272.5
n÷3 52466848.333333
n÷3 39350136.25
n÷5 31480109

Exponentiation

ny
n2 24774931566297025
n3 3.8995877308729E+24
n4 6.137972341147E+32
n5 9.6612019169146E+40

Nth Root

y√n
2√n 12545.937390247
3√n 539.92745367441
4√n 112.00864872967
5√n 43.591443072632

Divisors of 157400545

1, 5, 29, 145, 1085521, 5427605, 31480109, 157400545

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 -157400544
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 157400545 can be divided by 8 positive divisors. The sum of these divisors (counting 157400545) is 1, the average is 0.125.

Base conversion 157400545

Base System Value
2 Binary 1001011000011011110111100001
3 Ternary 101222011202221211
4 Quaternary 21120123313201
5 Quinary 310243304140
6 Senary 23341350121
8 Octal 1130336741
10 Decimal 157400545
12 Duodecimal 44868341
16 Hexadecimal 961bde1
20 Vigesimal 293f175
36 Base36 2lpn1d

Cryptographic Hash Functions

md5 df9e8e8b8483e5ba02bee37bfba070fc
sha1 cf16c52989d7f007247ce611b10a8bc9ad097a7d
sha256 65d1f5ec7bd846ad7eb4fcef83ddcc9074a95478e08d5bcc7f77bee6a972615d
sha512 51fe1f00c2a91e49c106c84b1473dbc4e0a6c6c59275a16f0b7d6915232e5ff7fd756f67dc5cec73f1956c115b86099ce0d908f5a01a3fabe66c25b27c523c12
ripemd-160 7bc6c708a4cc14f14afacb15c236b8101937f9da

157400545 as geometric shapes

Circle

Radius = n
Diameter 314801090
Circumference 988976791.68606
Area 7.7832743001869E+16

Sphere

Radius = n
Volume 1.6334554889785E+25
Surface area 3.1133097200747E+17
Circumference 988976791.68606

Square

Length = n
Perimeter 629602180
Area 24774931566297025
Diagonal 222597985.46392

Cube

Length = n
Surface area 148649589397782150
Volume 3.8995877308729E+24
Space diagonal 272625741.07903

Equilateral Triangle

Length = n
Perimeter 472201635
Area 1.0727860056717E+16
Altitude 136312870.53952

Triangular Pyramid

Length = n
Surface area 1.0727860056717E+16
Volume 4.5957082138868E+23
Height 74199328.487972