20681135 (number)

20681135 is an odd 8-digits composite number following 20681134 and preceding 20681136. In scientific notation, it is written as 2.0681135 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 16273440 positive integers (up to 20681135) that are relatively prime to 20681135.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand one hundred thirty-five

Notation

Scientific notation 2.0681135 × 10^7
Engineering notation 2.0681135 × 10^6

Prime Factorization of 20681135

Prime Factorization 5 × 61 × 67807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20681135
Product of the distinct prime numbers

The prime factorization of 20681135 is 5 × 61 × 67807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681135)

Multiplication

n×y
n×2 41362270
n×3 62043405
n×4 82724540
n×5 103405675

Division

n÷y
n÷2 10340567.5
n÷3 6893711.6666667
n÷3 5170283.75
n÷5 4136227

Exponentiation

ny
n2 427709344888225
n3 8.8455147023949E+21
n4 1.8293528370471E+29
n5 3.7833092985605E+36

Nth Root

y√n
2√n 4547.6515917559
3√n 274.48890193274
4√n 67.436278009362
5√n 29.047908902618

Divisors of 20681135

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 -20681134
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 20681135 can be divided by 8 positive divisors. The sum of these divisors (counting 20681135) is 1, the average is 0.125.

Base conversion 20681135

Base System Value
2 Binary 1001110111001000110101111
3 Ternary 1102220201011222
4 Quaternary 1032321012233
5 Quinary 20243244020
6 Senary 2015133555
8 Octal 116710657
10 Decimal 20681135
12 Duodecimal 6b142bb
16 Hexadecimal 13b91af
20 Vigesimal 6952gf
36 Base36 cb9nz

Cryptographic Hash Functions

md5 286d23178557857f94a4f1aa28927b8b
sha1 406765cf2c40342bd47f1d3ff5354cbbada3aacc
sha256 b04c8128f37c80721602a8ba66591e56dfc62cfcb1c6cf3ec172507284071e30
sha512 bb2a2a8bbefa965b627179879915501a243fd5c183a3670a5ef099790bc2e019e1e709eccd06d3f00c506f20d315be42fc6ea7db99a364de1436db7fa5282d7b
ripemd-160 bcdf6613efeadcdd232e0647a70dd3f481212e93

20681135 as geometric shapes

Circle

Radius = n
Diameter 41362270
Circumference 129943403.5678
Area 1.3436885357726E+15

Sphere

Radius = n
Volume 3.7052005341686E+22
Surface area 5.3747541430902E+15
Circumference 129943403.5678

Square

Length = n
Perimeter 82724540
Area 427709344888225
Diagonal 29247541.602269

Cube

Length = n
Surface area 2566256069329350
Volume 8.8455147023949E+21
Space diagonal 35820776.578191

Equilateral Triangle

Length = n
Perimeter 62043405
Area 1.852035790546E+14
Altitude 17910388.289095

Triangular Pyramid

Length = n
Surface area 1.852035790546E+14
Volume 1.0424539048581E+21
Height 9749180.5340896