20681198 (number)

20681198 is an even 8-digits composite number following 20681197 and preceding 20681199. In scientific notation, it is written as 2.0681198 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10340598 positive integers (up to 20681198) that are relatively prime to 20681198.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand one hundred ninety-eight

Notation

Scientific notation 2.0681198 × 10^7
Engineering notation 2.0681198 × 10^6

Prime Factorization of 20681198

Prime Factorization 2 × 10340599

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20681198
Product of the distinct prime numbers

The prime factorization of 20681198 is 2 × 10340599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681198)

Multiplication

n×y
n×2 41362396
n×3 62043594
n×4 82724792
n×5 103405990

Division

n÷y
n÷2 10340599
n÷3 6893732.6666667
n÷3 5170299.5
n÷5 4136239.6

Exponentiation

ny
n2 427711950715204
n3 8.8455955397074E+21
n4 1.8293751278461E+29
n5 3.7833669235259E+36

Nth Root

y√n
2√n 4547.6585184026
3√n 274.48918065348
4√n 67.436329366319
5√n 29.047926600061

Divisors of 20681198

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20681197
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20681198 can be divided by 4 positive divisors. The sum of these divisors (counting 20681198) is 1, the average is 0.25.

Base conversion 20681198

Base System Value
2 Binary 1001110111001000111101110
3 Ternary 1102220201021022
4 Quaternary 1032321013232
5 Quinary 20243244243
6 Senary 2015134142
8 Octal 116710756
10 Decimal 20681198
12 Duodecimal 6b14352
16 Hexadecimal 13b91ee
20 Vigesimal 6952ji
36 Base36 cb9pq

Cryptographic Hash Functions

md5 ffbd0a66727c37d081dad54eeb5a38fd
sha1 ca36963de7035136e2c2faeca2f271251f92fb07
sha256 77ba048faa750ce699fd1ad342e0247c7d0fdad3c1c73e42f9495d0d09d0fa07
sha512 501fc4ab3b6b6208c8597429066b9642eea929e71e2f3cf3efcd23973319232de3cd73188f44a879cff6832eebb8addc8dc4a574984c2f5ab82cbf3754a963d6
ripemd-160 8b6cdfd17c7e0a20f342581b265da3f2a65293ae

20681198 as geometric shapes

Circle

Radius = n
Diameter 41362396
Circumference 129943799.40847
Area 1.3436967222194E+15

Sphere

Radius = n
Volume 3.7052343952228E+22
Surface area 5.3747868888778E+15
Circumference 129943799.40847

Square

Length = n
Perimeter 82724792
Area 427711950715204
Diagonal 29247630.697723

Cube

Length = n
Surface area 2566271704291224
Volume 8.8455955397074E+21
Space diagonal 35820885.697392

Equilateral Triangle

Length = n
Perimeter 62043594
Area 1.8520470741078E+14
Altitude 17910442.848696

Triangular Pyramid

Length = n
Surface area 1.8520470741078E+14
Volume 1.0424634316268E+21
Height 9749210.2325744