20158020 (number)

20158020 is an even 8-digits composite number following 20158019 and preceding 20158021. In scientific notation, it is written as 2.0158020 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 72 positive divisors. There are 5271552 positive integers (up to 20158020) that are relatively prime to 20158020.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-eight thousand twenty

Notation

Scientific notation 2.0158020 × 10^7
Engineering notation 2.0158020 × 10^6

Prime Factorization of 20158020

Prime Factorization 2 × 2 × 5 × 3 × 3 × 53 × 2113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3359670
Product of the distinct prime numbers

The prime factorization of 20158020 is 2 × 2 × 5 × 3 × 3 × 53 × 2113. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20158020)

Multiplication

n×y
n×2 40316040
n×3 60474060
n×4 80632080
n×5 100790100

Division

n÷y
n÷2 10079010
n÷3 6719340
n÷3 5039505
n÷5 4031604

Exponentiation

ny
n2 406345770320400
n3 8.191126165034E+21
n4 1.6511688505728E+29
n5 3.3284294713223E+36

Nth Root

y√n
2√n 4489.7683681901
3√n 272.15477422579
4√n 67.00573384562
5√n 28.899449786614

Divisors of 20158020

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20158019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20158020 can be divided by 72 positive divisors. The sum of these divisors (counting 20158020) is 1, the average is 0.013888888888889.

Base conversion 20158020

Base System Value
2 Binary 1001100111001011001000100
3 Ternary 1101221010121100
4 Quaternary 1030321121010
5 Quinary 20130024040
6 Senary 2000020100
8 Octal 114713104
10 Decimal 20158020
12 Duodecimal 6901630
16 Hexadecimal 1339644
20 Vigesimal 65jf10
36 Base36 c0210

Cryptographic Hash Functions

md5 aeeb372a628c002fc2fc0593b4e6d2f4
sha1 4cb10248cf1a3e82438df6b8ce18be7b5f05168c
sha256 2d1c8d9dcc946a8e64a83e89b7bdfd1d2042fefdb8c990669e357fd216b8477f
sha512 df6c17297d89b294e4f8f4f5414a066dca1fcacd6f3120915956579c0bd752476792154801c60f4c347b32db57f957508087a01ff7e84e5201d85147ea2c1fc6
ripemd-160 d95e64f004c7236a365bc3104075760b44bd7adc

20158020 as geometric shapes

Circle

Radius = n
Diameter 40316040
Circumference 126656575.08583
Area 1.2765728868559E+15

Sphere

Radius = n
Volume 3.4310909046264E+22
Surface area 5.1062915474234E+15
Circumference 126656575.08583

Square

Length = n
Perimeter 80632080
Area 406345770320400
Diagonal 28507745.274588

Cube

Length = n
Surface area 2438074621922400
Volume 8.191126165034E+21
Space diagonal 34914714.81999

Equilateral Triangle

Length = n
Perimeter 60474060
Area 1.7595287990891E+14
Altitude 17457357.409995

Triangular Pyramid

Length = n
Surface area 1.7595287990891E+14
Volume 9.6533347614169E+20
Height 9502581.758196