20125420 (number)

20125420 is an even 8-digits composite number following 20125419 and preceding 20125421. In scientific notation, it is written as 2.0125420 × 10^7. The sum of its digits is 16. It has a total of 6 prime factors and 48 positive divisors. There are 6660864 positive integers (up to 20125420) that are relatively prime to 20125420.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand four hundred twenty

Notation

Scientific notation 2.0125420 × 10^7
Engineering notation 2.0125420 × 10^6

Prime Factorization of 20125420

Prime Factorization 2 × 2 × 5 × 7 × 29 × 4957

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10062710
Product of the distinct prime numbers

The prime factorization of 20125420 is 2 × 2 × 5 × 7 × 29 × 4957. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20125420)

Multiplication

n×y
n×2 40250840
n×3 60376260
n×4 80501680
n×5 100627100

Division

n÷y
n÷2 10062710
n÷3 6708473.3333333
n÷3 5031355
n÷5 4025084

Exponentiation

ny
n2 405032530176400
n3 8.1514497834627E+21
n4 1.640513505011E+29
n5 3.3016023304018E+36

Nth Root

y√n
2√n 4486.1364223572
3√n 272.00798347386
4√n 66.978626608473
5√n 28.890096366948

Divisors of 20125420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20125419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20125420 can be divided by 48 positive divisors. The sum of these divisors (counting 20125420) is 1, the average is 0.020833333333333.

Base conversion 20125420

Base System Value
2 Binary 1001100110001011011101100
3 Ternary 1101212110212221
4 Quaternary 1030301123230
5 Quinary 20123003140
6 Senary 1555205124
8 Octal 114613354
10 Decimal 20125420
12 Duodecimal 68a67a4
16 Hexadecimal 13316ec
20 Vigesimal 65fdb0
36 Base36 bzcvg

Cryptographic Hash Functions

md5 c9f861d9849f361e8850d76353f0e209
sha1 137c4a711d4edf8a8eadd6ff829951e81a8182c9
sha256 58dc567191954aaffc8cf7d647daf2aaa7e8e5a2c16fbcd4043de609cbfe336c
sha512 631833a503205eea91b6b1342ae4cc4f6411a489fc1bd3832ebb7d2fae6b9bbead4b7c660f9c39da993db9b913563e40ef64117034b272189b23b2a049a90a4b
ripemd-160 03fef7776508f2141d6468ffcdb4bff87d6b4122

20125420 as geometric shapes

Circle

Radius = n
Diameter 40250840
Circumference 126451743.24482
Area 1.2724472212671E+15

Sphere

Radius = n
Volume 3.4144713007777E+22
Surface area 5.0897888850683E+15
Circumference 126451743.24482

Square

Length = n
Perimeter 80501680
Area 405032530176400
Diagonal 28461641.912455

Cube

Length = n
Surface area 2430195181058400
Volume 8.1514497834627E+21
Space diagonal 34858249.963663

Equilateral Triangle

Length = n
Perimeter 60376260
Area 1.7538423024592E+14
Altitude 17429124.981831

Triangular Pyramid

Length = n
Surface area 1.7538423024592E+14
Volume 9.6065756973135E+20
Height 9487213.9708182