157066745 (number)

157066745 is an odd 9-digits composite number following 157066744 and preceding 157066746. In scientific notation, it is written as 1.57066745 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 111572160 positive integers (up to 157066745) that are relatively prime to 157066745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57066745 × 10^8
Engineering notation 1.57066745 × 10^6

Prime Factorization of 157066745

Prime Factorization 55 × 43 × 66413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157066745
Product of the distinct prime numbers

The prime factorization of 157066745 is 55 × 43 × 66413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 90, 2, 208, 299, 6000, 5485, 78829, 38510, 732098, 969447, 7267911, 7526500, 31715665, 43948633, 194743229, 405917465, 4385351233, 8841810897

Basic calculations (n = 157066745)

Multiplication

n×y
n×2 314133490
n×3 471200235
n×4 628266980
n×5 785333725

Division

n÷y
n÷2 78533372.5
n÷3 52355581.666667
n÷3 39266686.25
n÷5 31413349

Exponentiation

ny
n2 24669962384895025
n3 3.8748306910679E+24
n4 6.0860704407214E+32
n5 9.5591927396482E+40

Nth Root

y√n
2√n 12532.627218584
3√n 539.54550807266
4√n 111.94921714145
5√n 43.572938457385

Divisors of 157066745

1, 43, 55, 2365, 66413, 2855759, 3652715, 157066745

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 -157066744
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 157066745 can be divided by 8 positive divisors. The sum of these divisors (counting 157066745) is 1, the average is 0.125.

Base conversion 157066745

Base System Value
2 Binary 1001010111001010010111111001
3 Ternary 101221112211001212
4 Quaternary 21113022113321
5 Quinary 310202113440
6 Senary 23330252505
8 Octal 1127122771
10 Decimal 157066745
12 Duodecimal 44727135
16 Hexadecimal 95ca5f9
20 Vigesimal 291d6h5
36 Base36 2lihh5

Cryptographic Hash Functions

md5 48f1c69f0849838b65193f09792db804
sha1 e964a27dc65e4673b441e7a37fdf067f798db4da
sha256 41751bf9694ebea938757a361244b698cebdc95b6b0878eda8be7952652a5052
sha512 7673452f5909fd1be438ffa329bffce747f6b2e8325b83386aa1673b06a80a72a719733fe69ee3168cd557d7fd7841107cedca6aa69e843577ac5ce6afbbac19
ripemd-160 ee786bec8c4ee128fae1740e9f9b6d7b01d5842c

157066745 as geometric shapes

Circle

Radius = n
Diameter 314133490
Circumference 986879464.43052
Area 7.7502972592723E+16

Sphere

Radius = n
Volume 1.6230852843951E+25
Surface area 3.1001189037089E+17
Circumference 986879464.43052

Square

Length = n
Perimeter 628266980
Area 24669962384895025
Diagonal 222125920.9768

Cube

Length = n
Surface area 148019774309370150
Volume 3.8748306910679E+24
Space diagonal 272047582.51946

Equilateral Triangle

Length = n
Perimeter 471200235
Area 1.0682407067863E+16
Altitude 136023791.25973

Triangular Pyramid

Length = n
Surface area 1.0682407067863E+16
Volume 4.5665317626731E+23
Height 74041973.658932