20681252 (number)

20681252 is an even 8-digits composite number following 20681251 and preceding 20681253. In scientific notation, it is written as 2.0681252 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 10209576 positive integers (up to 20681252) that are relatively prime to 20681252.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand two hundred fifty-two

Notation

Scientific notation 2.0681252 × 10^7
Engineering notation 2.0681252 × 10^6

Prime Factorization of 20681252

Prime Factorization 2 × 2 × 79 × 65447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10340626
Product of the distinct prime numbers

The prime factorization of 20681252 is 2 × 2 × 79 × 65447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681252)

Multiplication

n×y
n×2 41362504
n×3 62043756
n×4 82725008
n×5 103406260

Division

n÷y
n÷2 10340626
n÷3 6893750.6666667
n÷3 5170313
n÷5 4136250.4

Exponentiation

ny
n2 427714184287504
n3 8.8456648292243E+21
n4 1.8293942344072E+29
n5 3.7834163169123E+36

Nth Root

y√n
2√n 4547.66445552
3√n 274.48941955651
4√n 67.436373386474
5√n 29.047941769263

Divisors of 20681252

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 -20681251
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 20681252 can be divided by 12 positive divisors. The sum of these divisors (counting 20681252) is 1, the average is 0.083333333333333.

Base conversion 20681252

Base System Value
2 Binary 1001110111001001000100100
3 Ternary 1102220201100022
4 Quaternary 1032321020210
5 Quinary 20243300002
6 Senary 2015134312
8 Octal 116711044
10 Decimal 20681252
12 Duodecimal 6b14398
16 Hexadecimal 13b9224
20 Vigesimal 69532c
36 Base36 cb9r8

Cryptographic Hash Functions

md5 d4ad108cea48afdace943bd65db3e6d7
sha1 6f1442ef426a62df816aa844d2a4a89c4f102fee
sha256 b0c148ff4730787d2334fabb361d62a0536b8bd301d91715f194f3ee93ca82c3
sha512 097c9697f5a50b5a79de2adb2d4da5bd1e1a80f1a438d1b87eed233469a6cb683f21d415c67fdda5067f0ba284e6d6f00db913c38ccca7dfd90ac67c8c173686
ripemd-160 ec6e38621a2260760a65b588836948c057e894dd

20681252 as geometric shapes

Circle

Radius = n
Diameter 41362504
Circumference 129944138.70048
Area 1.3437037391938E+15

Sphere

Radius = n
Volume 3.7052634191478E+22
Surface area 5.3748149567751E+15
Circumference 129944138.70048

Square

Length = n
Perimeter 82725008
Area 427714184287504
Diagonal 29247707.065256

Cube

Length = n
Surface area 2566285105725024
Volume 8.8456648292243E+21
Space diagonal 35820979.228135

Equilateral Triangle

Length = n
Perimeter 62043756
Area 1.8520567457596E+14
Altitude 17910489.614068

Triangular Pyramid

Length = n
Surface area 1.8520567457596E+14
Volume 1.0424715974746E+21
Height 9749235.6884186