20125838 (number)

20125838 is an even 8-digits composite number following 20125837 and preceding 20125839. In scientific notation, it is written as 2.0125838 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10002496 positive integers (up to 20125838) that are relatively prime to 20125838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0125838 × 10^7
Engineering notation 2.0125838 × 10^6

Prime Factorization of 20125838

Prime Factorization 2 × 167 × 60257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20125838
Product of the distinct prime numbers

The prime factorization of 20125838 is 2 × 167 × 60257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20125838)

Multiplication

n×y
n×2 40251676
n×3 60377514
n×4 80503352
n×5 100629190

Division

n÷y
n÷2 10062919
n÷3 6708612.6666667
n÷3 5031459.5
n÷5 4025167.6

Exponentiation

ny
n2 405049355202244
n3 8.1519577048048E+21
n4 1.6406498014975E+29
n5 3.3019452119672E+36

Nth Root

y√n
2√n 4486.1830100878
3√n 272.00986664036
4√n 66.978974388145
5√n 28.890216373984

Divisors of 20125838

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20125837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20125838 can be divided by 8 positive divisors. The sum of these divisors (counting 20125838) is 1, the average is 0.125.

Base conversion 20125838

Base System Value
2 Binary 1001100110001100010001110
3 Ternary 1101212111110102
4 Quaternary 1030301202032
5 Quinary 20123011323
6 Senary 1555211102
8 Octal 114614216
10 Decimal 20125838
12 Duodecimal 68a6a92
16 Hexadecimal 133188e
20 Vigesimal 65febi
36 Base36 bzd72

Cryptographic Hash Functions

md5 65df0bae055817ccff77a3c59d3dbd62
sha1 9bf4ff53b4cf2b27c4bdf97ba207182986ee5533
sha256 20cb596592653df60ea5cb5de85a36fe5bf9e257a20b91a2995fd07b846930bb
sha512 4d1fae6d4f51353a38e19216bbe416469a1befe74eb256ea9a1dd51668a771179470c16733de7afc92364232a4514ac7b858dc9d4efed166983ad164c7cbb94d
ripemd-160 8ab3e80147008732deefde475842777f87110ce1

20125838 as geometric shapes

Circle

Radius = n
Diameter 40251676
Circumference 126454369.61628
Area 1.2725000786447E+15

Sphere

Radius = n
Volume 3.4146840583719E+22
Surface area 5.0900003145786E+15
Circumference 126454369.61628

Square

Length = n
Perimeter 80503352
Area 405049355202244
Diagonal 28462233.053724

Cube

Length = n
Surface area 2430296131213464
Volume 8.1519577048048E+21
Space diagonal 34858973.9609

Equilateral Triangle

Length = n
Perimeter 60377514
Area 1.7539151569582E+14
Altitude 17429486.98045

Triangular Pyramid

Length = n
Surface area 1.7539151569582E+14
Volume 9.6071742883557E+20
Height 9487411.0179079