157412645 (number)

157412645 is an odd 9-digits composite number following 157412644 and preceding 157412646. In scientific notation, it is written as 1.57412645 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 116243136 positive integers (up to 157412645) that are relatively prime to 157412645.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57412645 × 10^8
Engineering notation 1.57412645 × 10^6

Prime Factorization of 157412645

Prime Factorization 5 × 13 × 2421733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157412645
Product of the distinct prime numbers

The prime factorization of 157412645 is 5 × 13 × 2421733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157412645)

Multiplication

n×y
n×2 314825290
n×3 472237935
n×4 629650580
n×5 787063225

Division

n÷y
n÷2 78706322.5
n÷3 52470881.666667
n÷3 39353161.25
n÷5 31482529

Exponentiation

ny
n2 24778740805896025
n3 3.9004871300255E+24
n4 6.1398599592578E+32
n5 9.6649159611636E+40

Nth Root

y√n
2√n 12546.419608797
3√n 539.94128877006
4√n 112.01080130415
5√n 43.592113261217

Divisors of 157412645

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 -157412644
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 157412645 can be divided by 8 positive divisors. The sum of these divisors (counting 157412645) is 1, the average is 0.125.

Base conversion 157412645

Base System Value
2 Binary 1001011000011110110100100101
3 Ternary 101222012101112222
4 Quaternary 21120132310211
5 Quinary 310244201040
6 Senary 23341522125
8 Octal 1130366445
10 Decimal 157412645
12 Duodecimal 44873345
16 Hexadecimal 961ed25
20 Vigesimal 293gbc5
36 Base36 2lpwdh

Cryptographic Hash Functions

md5 ddbd06d93f0227fc24a19308912c6b2d
sha1 e9b10d0c017e77e8d0c0b6e9c8bf9c81251342c8
sha256 465a349653034e74a30a96cdf721c0c1489c536e6c81eadfae0837d65e0a042b
sha512 eab94c8b24636957cfffa0cf2facc9a6fe88c6370dd52c60269a83c45deb6a14147142e61b0a629ba5dfbc16fa3779a25bba637dd91bd37462567f8b7c9f06ba
ripemd-160 5472522a93dded7f0fd3eedde9aa1682ccaf981f

157412645 as geometric shapes

Circle

Radius = n
Diameter 314825290
Circumference 989052818.22828
Area 7.7844710081009E+16

Sphere

Radius = n
Volume 1.6338322284146E+25
Surface area 3.1137884032403E+17
Circumference 989052818.22828

Square

Length = n
Perimeter 629650580
Area 24778740805896025
Diagonal 222615097.44802

Cube

Length = n
Surface area 148672444835376150
Volume 3.9004871300255E+24
Space diagonal 272646698.8938

Equilateral Triangle

Length = n
Perimeter 472237935
Area 1.0729509505848E+16
Altitude 136323349.4469

Triangular Pyramid

Length = n
Surface area 1.0729509505848E+16
Volume 4.5967681659532E+23
Height 74205032.482674