20147724 (number)

20147724 is an even 8-digits composite number following 20147723 and preceding 20147725. In scientific notation, it is written as 2.0147724 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 6423120 positive integers (up to 20147724) that are relatively prime to 20147724.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand seven hundred twenty-four

Notation

Scientific notation 2.0147724 × 10^7
Engineering notation 2.0147724 × 10^6

Prime Factorization of 20147724

Prime Factorization 2 × 2 × 69 × 3 × 3 × 8111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3357954
Product of the distinct prime numbers

The prime factorization of 20147724 is 2 × 2 × 69 × 3 × 3 × 8111. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147724)

Multiplication

n×y
n×2 40295448
n×3 60443172
n×4 80590896
n×5 100738620

Division

n÷y
n÷2 10073862
n÷3 6715908
n÷3 5036931
n÷5 4029544.8

Exponentiation

ny
n2 405930782380176
n3 8.1785813664998E+21
n4 1.6477980008378E+29
n5 3.3199379328632E+36

Nth Root

y√n
2√n 4488.6216147053
3√n 272.10843067348
4√n 66.997176169637
5√n 28.89649702097

Divisors of 20147724

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147723
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147724 can be divided by 36 positive divisors. The sum of these divisors (counting 20147724) is 1, the average is 0.027777777777778.

Base conversion 20147724

Base System Value
2 Binary 1001100110110111000001100
3 Ternary 1101220121111000
4 Quaternary 1030312320030
5 Quinary 20124211344
6 Senary 1555500300
8 Octal 114667014
10 Decimal 20147724
12 Duodecimal 68b7690
16 Hexadecimal 1336e0c
20 Vigesimal 65i964
36 Base36 bzu30

Cryptographic Hash Functions

md5 b9489ab48635db9236b69b5668feab72
sha1 7a64f3ac30b0fd7e2e375a51586373f264d20319
sha256 c8c13373c2a4c97c42ccf3cb7488975686e0955924de50b6c5c88610f4c1590a
sha512 a0673d1a2437ca659d2579004e8328fbcd5470d496fed6525a58f8af34d0179501f03312cb3b8995f72b4f3978444b8f4c1949489bd763dd6f16b9a97568c0e5
ripemd-160 4a93f55d68ed9599092684d3de7e348d3f60115c

20147724 as geometric shapes

Circle

Radius = n
Diameter 40295448
Circumference 126591883.40991
Area 1.2752691637915E+15

Sphere

Radius = n
Volume 3.4258361517043E+22
Surface area 5.1010766551661E+15
Circumference 126591883.40991

Square

Length = n
Perimeter 80590896
Area 405930782380176
Diagonal 28493184.53175

Cube

Length = n
Surface area 2435584694281056
Volume 8.1785813664998E+21
Space diagonal 34896881.624875

Equilateral Triangle

Length = n
Perimeter 60443172
Area 1.7577318485966E+14
Altitude 17448440.812437

Triangular Pyramid

Length = n
Surface area 1.7577318485966E+14
Volume 9.6385505745633E+20
Height 9497728.17725