157673945 (number)

157673945 is an odd 9-digits composite number following 157673944 and preceding 157673946. In scientific notation, it is written as 1.57673945 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 104774400 positive integers (up to 157673945) that are relatively prime to 157673945.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million six hundred seventy-three thousand nine hundred forty-five

Notation

Scientific notation 1.57673945 × 10^8
Engineering notation 1.57673945 × 10^6

Prime Factorization of 157673945

Prime Factorization 715 × 103 × 2141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157673945
Product of the distinct prime numbers

The prime factorization of 157673945 is 715 × 103 × 2141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157673945)

Multiplication

n×y
n×2 315347890
n×3 473021835
n×4 630695780
n×5 788369725

Division

n÷y
n÷2 78836972.5
n÷3 52557981.666667
n÷3 39418486.25
n÷5 31534789

Exponentiation

ny
n2 24861072931863025
n3 3.9199434460996E+24
n4 6.1807294732341E+32
n5 9.745399990226E+40

Nth Root

y√n
2√n 12556.828620317
3√n 540.23988541755
4√n 112.05725599137
5√n 43.606575966539

Divisors of 157673945

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 -157673944
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 157673945 can be divided by 8 positive divisors. The sum of these divisors (counting 157673945) is 1, the average is 0.125.

Base conversion 157673945

Base System Value
2 Binary 1001011001011110100111011001
3 Ternary 101222200122222202
4 Quaternary 21121132213121
5 Quinary 310331031240
6 Senary 23351255545
8 Octal 1131364731
10 Decimal 157673945
12 Duodecimal 4497a5b5
16 Hexadecimal 965e9d9
20 Vigesimal 29594h5
36 Base36 2lvhzt

Cryptographic Hash Functions

md5 80e019ecbe5d804f25a4477ef73f69c4
sha1 1f2a14a734ae08d61a0edbd72bcf00ab51c0cea9
sha256 56e98844e3643ec1f70a06d38c3bcbc224093c7ee878de0071da62024707653a
sha512 709e9520458c37a5b07eb1655c93ca6ac937542ca344a5198c73d25cac794f1e5b0cc85bb270402afe00c9567dad79b2d2810358eed974880bd03838be6e8e37
ripemd-160 5eb386f2454ecefec7a23dab7496b9c2af6ab7d6

157673945 as geometric shapes

Circle

Radius = n
Diameter 315347890
Circumference 990694614.54904
Area 7.8103364083101E+16

Sphere

Radius = n
Volume 1.6419820710338E+25
Surface area 3.124134563324E+17
Circumference 990694614.54904

Square

Length = n
Perimeter 630695780
Area 24861072931863025
Diagonal 222984631.45187

Cube

Length = n
Surface area 149166437591178150
Volume 3.9199434460996E+24
Space diagonal 273099283.76982

Equilateral Triangle

Length = n
Perimeter 473021835
Area 1.0765160362166E+16
Altitude 136549641.88491

Triangular Pyramid

Length = n
Surface area 1.0765160362166E+16
Volume 4.6196976543413E+23
Height 74328210.483957