20125980 (number)

20125980 is an even 8-digits composite number following 20125979 and preceding 20125981. In scientific notation, it is written as 2.0125980 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 4599936 positive integers (up to 20125980) that are relatively prime to 20125980.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand nine hundred eighty

Notation

Scientific notation 2.0125980 × 10^7
Engineering notation 2.0125980 × 10^6

Prime Factorization of 20125980

Prime Factorization 2 × 2 × 45 × 7 × 15973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10062990
Product of the distinct prime numbers

The prime factorization of 20125980 is 2 × 2 × 45 × 7 × 15973. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 91, 50, 808, 817, 3878, 7893, 72271, 73179, 318367, 758060, 9688266, 6437387, 65976870, 2886729, 656200695, 901598406, 2190059181, 8065270810

Basic calculations (n = 20125980)

Multiplication

n×y
n×2 40251960
n×3 60377940
n×4 80503920
n×5 100629900

Division

n÷y
n÷2 10062990
n÷3 6708660
n÷3 5031495
n÷5 4025196

Exponentiation

ny
n2 405055070960400
n3 8.1521302570476E+21
n4 1.6406961051073E+29
n5 3.3020616997468E+36

Nth Root

y√n
2√n 4486.1988364316
3√n 272.01050637041
4√n 66.979092532159
5√n 28.89025714147

Divisors of 20125980

1, 2, 4, 7, 14, 28, 45, 90, 180, 315, 630, 1260, 15973, 31946, 63892, 111811, 223622, 447244, 718785, 1437570, 2875140, 5031495, 10062990, 20125980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20125979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20125980 can be divided by 24 positive divisors. The sum of these divisors (counting 20125980) is 1, the average is 0.041666666666667.

Base conversion 20125980

Base System Value
2 Binary 1001100110001100100011100
3 Ternary 1101212111122200
4 Quaternary 1030301210130
5 Quinary 20123012410
6 Senary 1555211500
8 Octal 114614434
10 Decimal 20125980
12 Duodecimal 68a6b90
16 Hexadecimal 133191c
20 Vigesimal 65fej0
36 Base36 bzdb0

Cryptographic Hash Functions

md5 5c8be72ab129894c61c9a317145b85dc
sha1 8dbde3c488af0d2bc3c9fff342a05bd973044be3
sha256 47b2ac2002a0bb9f3ee73f16d484faf819c922c805493ef06f8e0087cddcc890
sha512 a56969ab38e3ebbccc0368fd4380acea0c20026c6eca1a525f1f91eee7a74a08b8d0ad3f052df1714185aa1db01b78d17be3f9596727c84af4d5db749cdb77a6
ripemd-160 ffcd8c8a631258bc025ec3672be7fb9205d80ba5

20125980 as geometric shapes

Circle

Radius = n
Diameter 40251960
Circumference 126455261.82859
Area 1.2725180352285E+15

Sphere

Radius = n
Volume 3.4147563368864E+22
Surface area 5.0900721409139E+15
Circumference 126455261.82859

Square

Length = n
Perimeter 80503920
Area 405055070960400
Diagonal 28462433.87205

Cube

Length = n
Surface area 2430330425762400
Volume 8.1521302570476E+21
Space diagonal 34859219.912115

Equilateral Triangle

Length = n
Perimeter 60377940
Area 1.7539399069171E+14
Altitude 17429609.956058

Triangular Pyramid

Length = n
Surface area 1.7539399069171E+14
Volume 9.607377643124E+20
Height 9487477.9573499