20125938 (number)

20125938 is an even 8-digits composite number following 20125937 and preceding 20125939. In scientific notation, it is written as 2.0125938 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5750256 positive integers (up to 20125938) that are relatively prime to 20125938.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand nine hundred thirty-eight

Notation

Scientific notation 2.0125938 × 10^7
Engineering notation 2.0125938 × 10^6

Prime Factorization of 20125938

Prime Factorization 2 × 3 × 7 × 479189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20125938
Product of the distinct prime numbers

The prime factorization of 20125938 is 2 × 3 × 7 × 479189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 14, 40, 993, 719, 4998, 4006, 37733, 12941, 693283, 219402, 5308786, 9872225, 29507386, 73545642, 598630030, 557449595, 9621674172, 8871509237

Basic calculations (n = 20125938)

Multiplication

n×y
n×2 40251876
n×3 60377814
n×4 80503752
n×5 100629690

Division

n÷y
n÷2 10062969
n÷3 6708646
n÷3 5031484.5
n÷5 4025187.6

Exponentiation

ny
n2 405053380379844
n3 8.1520792202152E+21
n4 1.6406824095714E+29
n5 3.3020272452724E+36

Nth Root

y√n
2√n 4486.1941554061
3√n 272.01031715479
4√n 66.97905758822
5√n 28.890245083505

Divisors of 20125938

1, 2, 3, 6, 7, 14, 21, 42, 479189, 958378, 1437567, 2875134, 3354323, 6708646, 10062969, 20125938

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20125937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20125938 can be divided by 16 positive divisors. The sum of these divisors (counting 20125938) is 1, the average is 0.0625.

Base conversion 20125938

Base System Value
2 Binary 1001100110001100011110010
3 Ternary 1101212111121010
4 Quaternary 1030301203302
5 Quinary 20123012223
6 Senary 1555211350
8 Octal 114614362
10 Decimal 20125938
12 Duodecimal 68a6b56
16 Hexadecimal 13318f2
20 Vigesimal 65fegi
36 Base36 bzd9u

Cryptographic Hash Functions

md5 98334610e8b8401a180dc486156e9b13
sha1 86339eecac8c95c0c3681cc4e471f3d0ea664d57
sha256 7145a86445d365d290cc53217fe288f9125ded2370d46b4023512f05dc6fcc48
sha512 65c29984a913f61842b1ed22c8d6945a6643156f78457f46ca5f971afe92272651c0afcf773cc222cc32a9fd171fa3ffe58cfb40ea7740c3d18d80ed93626cc8
ripemd-160 a4131692e08f8dd545f566cc4402bdcbe7bbef1e

20125938 as geometric shapes

Circle

Radius = n
Diameter 40251876
Circumference 126454997.93481
Area 1.272512724113E+15

Sphere

Radius = n
Volume 3.414734958628E+22
Surface area 5.0900508964521E+15
Circumference 126454997.93481

Square

Length = n
Perimeter 80503752
Area 405053380379844
Diagonal 28462374.47508

Cube

Length = n
Surface area 2430320282279064
Volume 8.1520792202152E+21
Space diagonal 34859147.165981

Equilateral Triangle

Length = n
Perimeter 60377814
Area 1.7539325864885E+14
Altitude 17429573.582991

Triangular Pyramid

Length = n
Surface area 1.7539325864885E+14
Volume 9.6073174956401E+20
Height 9487458.15836