20180980 (number)

20180980 is an even 8-digits composite number following 20180979 and preceding 20180981. In scientific notation, it is written as 2.0180980 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 8072384 positive integers (up to 20180980) that are relatively prime to 20180980.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand nine hundred eighty

Notation

Scientific notation 2.0180980 × 10^7
Engineering notation 2.0180980 × 10^6

Prime Factorization of 20180980

Prime Factorization 2 × 2 × 5 × 1009049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10090490
Product of the distinct prime numbers

The prime factorization of 20180980 is 2 × 2 × 5 × 1009049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 46, 45, 372, 121, 4872, 5302, 68047, 71927, 721907, 936349, 796989, 3388865, 53515077, 25602035, 152301596, 879506801, 1419183581, 8017698775

Basic calculations (n = 20180980)

Multiplication

n×y
n×2 40361960
n×3 60542940
n×4 80723920
n×5 100904900

Division

n÷y
n÷2 10090490
n÷3 6726993.3333333
n÷3 5045245
n÷5 4036196

Exponentiation

ny
n2 407271953760400
n3 8.2191471533996E+21
n4 1.6587044431981E+29
n5 3.3474281194093E+36

Nth Root

y√n
2√n 4492.3245653002
3√n 272.25806318475
4√n 67.024805596885
5√n 28.906030088334

Divisors of 20180980

1, 2, 4, 5, 10, 20, 1009049, 2018098, 4036196, 5045245, 10090490, 20180980

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 -20180979
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 20180980 can be divided by 12 positive divisors. The sum of these divisors (counting 20180980) is 1, the average is 0.083333333333333.

Base conversion 20180980

Base System Value
2 Binary 1001100111110111111110100
3 Ternary 1101222022002201
4 Quaternary 1030332333310
5 Quinary 20131242410
6 Senary 2000314244
8 Octal 114767764
10 Decimal 20180980
12 Duodecimal 6912984
16 Hexadecimal 133eff4
20 Vigesimal 662c90
36 Base36 c0jqs

Cryptographic Hash Functions

md5 4427de970f7c06265bc7a8c239469f81
sha1 2f88d843d06db5db60284e58b67ad14565778d64
sha256 6f75afada2fb3d2139eebaaad16d4c286092d393f37c6b86b0b7861aa37948b8
sha512 2666ee9b43116bede2b2330f96bab2b41534b627d860088e0c11efd70323f59a4d7db75bc4feaee9e5a70234940ea491f866a37c8c1a905883d357d15644f5ea
ripemd-160 ab91acbf2cc394cb656969a9c6be21587f07d06d

20180980 as geometric shapes

Circle

Radius = n
Diameter 40361960
Circumference 126800837.02049
Area 1.2794825779468E+15

Sphere

Radius = n
Volume 3.4428283087858E+22
Surface area 5.1179303117873E+15
Circumference 126800837.02049

Square

Length = n
Perimeter 80723920
Area 407271953760400
Diagonal 28540215.61798

Cube

Length = n
Surface area 2443631722562400
Volume 8.2191471533996E+21
Space diagonal 34954482.706531

Equilateral Triangle

Length = n
Perimeter 60542940
Area 1.7635392910271E+14
Altitude 17477241.353266

Triangular Pyramid

Length = n
Surface area 1.7635392910271E+14
Volume 9.6863578128982E+20
Height 9513405.2059934