157458045 (number)

157458045 is an odd 9-digits composite number following 157458044 and preceding 157458046. In scientific notation, it is written as 1.57458045 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 82024320 positive integers (up to 157458045) that are relatively prime to 157458045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57458045 × 10^8
Engineering notation 1.57458045 × 10^6

Prime Factorization of 157458045

Prime Factorization 3 × 43 × 5 × 244121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157458045
Product of the distinct prime numbers

The prime factorization of 157458045 is 3 × 43 × 5 × 244121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 81, 54, 690, 513, 1448, 1214, 87655, 78900, 334808, 776286, 6829425, 3468712, 40686632, 53344575, 54389268, 19201221, 9997860030, 2556133086

Basic calculations (n = 157458045)

Multiplication

n×y
n×2 314916090
n×3 472374135
n×4 629832180
n×5 787290225

Division

n÷y
n÷2 78729022.5
n÷3 52486015
n÷3 39364511.25
n÷5 31491609

Exponentiation

ny
n2 24793035935222025
n3 3.9038629679748E+24
n4 6.1469463088521E+32
n5 9.6788614851182E+40

Nth Root

y√n
2√n 12548.22875947
3√n 539.99319264395
4√n 112.01887679972
5√n 43.594627485743

Divisors of 157458045

1, 3, 5, 15, 43, 129, 215, 645, 244121, 732363, 1220605, 3661815, 10497203, 31491609, 52486015, 157458045

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157458044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157458045 can be divided by 16 positive divisors. The sum of these divisors (counting 157458045) is 1, the average is 0.0625.

Base conversion 157458045

Base System Value
2 Binary 1001011000101001111001111101
3 Ternary 101222021200211110
4 Quaternary 21120221321331
5 Quinary 310302124140
6 Senary 23342512233
8 Octal 1130517175
10 Decimal 157458045
12 Duodecimal 44895679
16 Hexadecimal 9629e7d
20 Vigesimal 2942525
36 Base36 2lqvel

Cryptographic Hash Functions

md5 5c5608de869cb31cba94f6036b9db37a
sha1 add8eb3a0e7c630ae4ae85f09988184dd41a4c4a
sha256 c271ac40e708dbda38df1328b25e0d1b44881d0dff6f439c8435abf6c27adda0
sha512 12a00e3b6bc6a72d071d9624bf4ddb7dd52c3cd3258cc159fe2018a5dda76417cef78d91affc0788081854901301c747c83983a7dc04e02156786f53dc9f0f17
ripemd-160 9ec1d746dbda0f90ffe5964b395c1f804c741425

157458045 as geometric shapes

Circle

Radius = n
Diameter 314916090
Circumference 989338074.84122
Area 7.7889619554281E+16

Sphere

Radius = n
Volume 1.6352462961081E+25
Surface area 3.1155847821713E+17
Circumference 989338074.84122

Square

Length = n
Perimeter 629832180
Area 24793035935222025
Diagonal 222679302.74375

Cube

Length = n
Surface area 148758215611332150
Volume 3.9038629679748E+24
Space diagonal 272725334.00047

Equilateral Triangle

Length = n
Perimeter 472374135
Area 1.0735699478421E+16
Altitude 136362667.00023

Triangular Pyramid

Length = n
Surface area 1.0735699478421E+16
Volume 4.60074662913E+23
Height 74226434.247918