20019925 (number)

20019925 is an odd 8-digits composite number following 20019924 and preceding 20019926. In scientific notation, it is written as 2.0019925 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 15968000 positive integers (up to 20019925) that are relatively prime to 20019925.

Interesting facts

Basic properties

Name

Name twenty million nineteen thousand nine hundred twenty-five

Notation

Scientific notation 2.0019925 × 10^7
Engineering notation 2.0019925 × 10^6

Prime Factorization of 20019925

Prime Factorization 5 × 5 × 401 × 1997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4003985
Product of the distinct prime numbers

The prime factorization of 20019925 is 5 × 5 × 401 × 1997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 77, 45, 882, 292, 1549, 4817, 25774, 84047, 392971, 649070, 5535261, 2732784, 98751091, 27814176, 956800263, 117026193, 1029691835, 7306026154

Basic calculations (n = 20019925)

Multiplication

n×y
n×2 40039850
n×3 60059775
n×4 80079700
n×5 100099625

Division

n÷y
n÷2 10009962.5
n÷3 6673308.3333333
n÷3 5004981.25
n÷5 4003985

Exponentiation

ny
n2 400797397005625
n3 8.0239338282478E+21
n4 1.6063855344648E+29
n5 3.2159717921071E+36

Nth Root

y√n
2√n 4474.3630831661
3√n 271.53187302665
4√n 66.890680091969
5√n 28.859744987598

Divisors of 20019925

1, 5, 25, 401, 1997, 2005, 9985, 10025, 49925, 800797, 4003985, 20019925

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 -20019924
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 20019925 can be divided by 12 positive divisors. The sum of these divisors (counting 20019925) is 1, the average is 0.083333333333333.

Base conversion 20019925

Base System Value
2 Binary 1001100010111101011010101
3 Ternary 1101200010011201
4 Quaternary 1030113223111
5 Quinary 20111114200
6 Senary 1553032501
8 Octal 114275325
10 Decimal 20019925
12 Duodecimal 6855731
16 Hexadecimal 1317ad5
20 Vigesimal 6529g5
36 Base36 bx3h1

Cryptographic Hash Functions

md5 620b74dd90ce2b60a7727f901c22fe34
sha1 b2cece49d6e3c08435b2640b44f8b1c6e2b1f8fa
sha256 36905096dfa7721b8439b78aa178a50784f16d3bdcec0e1793b5fcfe8f93e2a2
sha512 12fb0f6fd7d8e60aa6edb71a5e6de699e7b274cb7173a0774ec640e5e971137e5bdd2fb98815fb75f2278cf9540ec8f59af872ded84fd3154eec2bb363976d9c
ripemd-160 3579297379744860d8fe9ca5027e0df7e19ec1a7

20019925 as geometric shapes

Circle

Radius = n
Diameter 40039850
Circumference 125788898.61084
Area 1.2591421580108E+15

Sphere

Radius = n
Volume 3.3610575423619E+22
Surface area 5.0365686320431E+15
Circumference 125788898.61084

Square

Length = n
Perimeter 80079700
Area 400797397005625
Diagonal 28312449.452692

Cube

Length = n
Surface area 2404784382033750
Volume 8.0239338282478E+21
Space diagonal 34675527.263718

Equilateral Triangle

Length = n
Perimeter 60059775
Area 1.7355036378877E+14
Altitude 17337763.631859

Triangular Pyramid

Length = n
Surface area 1.7355036378877E+14
Volume 9.4562967029103E+20
Height 9437483.1508974