20681760 (number)

20681760 is an even 8-digits composite number following 20681759 and preceding 20681761. In scientific notation, it is written as 2.0681760 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 5012480 positive integers (up to 20681760) that are relatively prime to 20681760.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand seven hundred sixty

Notation

Scientific notation 2.0681760 × 10^7
Engineering notation 2.0681760 × 10^6

Prime Factorization of 20681760

Prime Factorization 2 × 2 × 2 × 2 × 2 × 33 × 5 × 3917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1292610
Product of the distinct prime numbers

The prime factorization of 20681760 is 2 × 2 × 2 × 2 × 2 × 33 × 5 × 3917. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681760)

Multiplication

n×y
n×2 41363520
n×3 62045280
n×4 82727040
n×5 103408800

Division

n÷y
n÷2 10340880
n÷3 6893920
n÷3 5170440
n÷5 4136352

Exponentiation

ny
n2 427735196697600
n3 8.8463166816526E+21
n4 1.8295739849393E+29
n5 3.7838810058759E+36

Nth Root

y√n
2√n 4547.7203080225
3√n 274.49166699433
4√n 67.436787497793
5√n 29.04808447058

Divisors of 20681760

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 -20681759
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 20681760 can be divided by 48 positive divisors. The sum of these divisors (counting 20681760) is 1, the average is 0.020833333333333.

Base conversion 20681760

Base System Value
2 Binary 1001110111001010000100000
3 Ternary 1102220202001010
4 Quaternary 1032321100200
5 Quinary 20243304020
6 Senary 2015140520
8 Octal 116712040
10 Decimal 20681760
12 Duodecimal 6b14740
16 Hexadecimal 13b9420
20 Vigesimal 695480
36 Base36 cba5c

Cryptographic Hash Functions

md5 0fd06263f5e6a978ed3d1d8cc86376bd
sha1 0b9ab37fafa1f258d79545d018ab7fde37ecb53a
sha256 ae8a90a14ab4d194dcf3a6c3fb9d4e8ea30552459f6fb154bc68b0c53b843070
sha512 9d31e22ee878b81dc3a4bfb504b93a8c421183cc48a1ae481b834c38860ad7c4f52c8318b8ceec06314173858c02e78543ddb120d71c0f4d84f4c5e880c5ada4
ripemd-160 6c9e6e6fe63202e918b535f6bf4f18e10a530da8

20681760 as geometric shapes

Circle

Radius = n
Diameter 41363520
Circumference 129947330.55861
Area 1.343769751627E+15

Sphere

Radius = n
Volume 3.7055364664545E+22
Surface area 5.3750790065079E+15
Circumference 129947330.55861

Square

Length = n
Perimeter 82727040
Area 427735196697600
Diagonal 29248425.485745

Cube

Length = n
Surface area 2566411180185600
Volume 8.8463166816526E+21
Space diagonal 35821859.109946

Equilateral Triangle

Length = n
Perimeter 62045280
Area 1.8521477321643E+14
Altitude 17910929.554973

Triangular Pyramid

Length = n
Surface area 1.8521477321643E+14
Volume 1.04254841902E+21
Height 9749475.1619151