157804745 (number)

157804745 is an odd 9-digits composite number following 157804744 and preceding 157804746. In scientific notation, it is written as 1.57804745 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 108208800 positive integers (up to 157804745) that are relatively prime to 157804745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57804745 × 10^8
Engineering notation 1.57804745 × 10^6

Prime Factorization of 157804745

Prime Factorization 7 × 5 × 7 × 644101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22543535
Product of the distinct prime numbers

The prime factorization of 157804745 is 7 × 5 × 7 × 644101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157804745)

Multiplication

n×y
n×2 315609490
n×3 473414235
n×4 631218980
n×5 789023725

Division

n÷y
n÷2 78902372.5
n÷3 52601581.666667
n÷3 39451186.25
n÷5 31560949

Exponentiation

ny
n2 24902337544515025
n3 3.9297070261161E+24
n4 6.2012641518096E+32
n5 9.7858890815396E+40

Nth Root

y√n
2√n 12562.035862073
3√n 540.38923126366
4√n 112.0804883201
5√n 43.613808421387

Divisors of 157804745

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157804744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157804745 can be divided by 12 positive divisors. The sum of these divisors (counting 157804745) is 1, the average is 0.083333333333333.

Base conversion 157804745

Base System Value
2 Binary 1001011001111110100011001001
3 Ternary 101222221022102012
4 Quaternary 21121332203021
5 Quinary 310344222440
6 Senary 23354145305
8 Octal 1131764311
10 Decimal 157804745
12 Duodecimal 44a22235
16 Hexadecimal 967e8c9
20 Vigesimal 2965bh5
36 Base36 2lyax5

Cryptographic Hash Functions

md5 b73cd6511b80ec654a00226aa73b2a2b
sha1 cca64867abe6ad6b14a243b830a5d455fd3d15c6
sha256 a9c85242d87aabb78cb106ba82fa0d47c53d40f7b96aeeb8471f951d3885992c
sha512 ffb9a3a1e1f21d536f61b58e5221793929845571c6a7ee15f166fca90cb47a9c9010e12fde98b0d9eda1ba80272c91a9126391e6f7e5e9d2208a11fb108c1729
ripemd-160 72fb7ebcef1c72eef1ea5f370f556a89d0349475

157804745 as geometric shapes

Circle

Radius = n
Diameter 315609490
Circumference 991516455.18722
Area 7.8233000687062E+16

Sphere

Radius = n
Volume 1.6460718298675E+25
Surface area 3.1293200274825E+17
Circumference 991516455.18722

Square

Length = n
Perimeter 631218980
Area 24902337544515025
Diagonal 223169610.58583

Cube

Length = n
Surface area 149414025267090150
Volume 3.9297070261161E+24
Space diagonal 273325836.01545

Equilateral Triangle

Length = n
Perimeter 473414235
Area 1.0783028463583E+16
Altitude 136662918.00773

Triangular Pyramid

Length = n
Surface area 1.0783028463583E+16
Volume 4.6312041437385E+23
Height 74389870.195276