20745295 (number)

20745295 is an odd 8-digits composite number following 20745294 and preceding 20745296. In scientific notation, it is written as 2.0745295 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 15912064 positive integers (up to 20745295) that are relatively prime to 20745295.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-five thousand two hundred ninety-five

Notation

Scientific notation 2.0745295 × 10^7
Engineering notation 2.0745295 × 10^6

Prime Factorization of 20745295

Prime Factorization 145 × 173 × 827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20745295
Product of the distinct prime numbers

The prime factorization of 20745295 is 145 × 173 × 827. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20745295)

Multiplication

n×y
n×2 41490590
n×3 62235885
n×4 82981180
n×5 103726475

Division

n÷y
n÷2 10372647.5
n÷3 6915098.3333333
n÷3 5186323.75
n÷5 4149059

Exponentiation

ny
n2 430367264637025
n3 8.9280958632382E+21
n4 1.8521598247116E+29
n5 3.8423601950789E+36

Nth Root

y√n
2√n 4554.7003194502
3√n 274.77246192211
4√n 67.488519908576
5√n 29.0659099009

Divisors of 20745295

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 -20745294
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 20745295 can be divided by 8 positive divisors. The sum of these divisors (counting 20745295) is 1, the average is 0.125.

Base conversion 20745295

Base System Value
2 Binary 1001111001000110001001111
3 Ternary 1110000222012021
4 Quaternary 1033020301033
5 Quinary 20302322140
6 Senary 2020351011
8 Octal 117106117
10 Decimal 20745295
12 Duodecimal 6b45467
16 Hexadecimal 13c8c4f
20 Vigesimal 69d34f
36 Base36 ccn67

Cryptographic Hash Functions

md5 a47205ec8579a7f1ccf2f22c688192ed
sha1 1732c0397c4abcd14cab68ef84a833bb2fe2c21c
sha256 a41111b42eebfb139730ffd0740cf98452e6b9584b0bd461ecef02ba57f5cb58
sha512 9d5ff2e7d00ebef7181b8647ca2dc82d77363bb1545283e7a93836bc46f2b8c1363da714b65c82e7bb0aa6f36126310c949db6ec0e622fc824a78c1be88c56b6
ripemd-160 7f34ac129a65ccab895ba84451d862b741832ffb

20745295 as geometric shapes

Circle

Radius = n
Diameter 41490590
Circumference 130346532.73711
Area 1.3520386369292E+15

Sphere

Radius = n
Volume 3.7397920499326E+22
Surface area 5.4081545477168E+15
Circumference 130346532.73711

Square

Length = n
Perimeter 82981180
Area 430367264637025
Diagonal 29338277.544431

Cube

Length = n
Surface area 2582203587822150
Volume 8.9280958632382E+21
Space diagonal 35931904.958005

Equilateral Triangle

Length = n
Perimeter 62235885
Area 1.8635449206644E+14
Altitude 17965952.479002

Triangular Pyramid

Length = n
Surface area 1.8635449206644E+14
Volume 1.0521861879965E+21
Height 9779425.8481436