20186968 (number)

20186968 is an even 8-digits composite number following 20186967 and preceding 20186969. In scientific notation, it is written as 2.0186968 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 9396000 positive integers (up to 20186968) that are relatively prime to 20186968.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-six thousand nine hundred sixty-eight

Notation

Scientific notation 2.0186968 × 10^7
Engineering notation 2.0186968 × 10^6

Prime Factorization of 20186968

Prime Factorization 2 × 2 × 2 × 19 × 59 × 2251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5046742
Product of the distinct prime numbers

The prime factorization of 20186968 is 2 × 2 × 2 × 19 × 59 × 2251. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20186968)

Multiplication

n×y
n×2 40373936
n×3 60560904
n×4 80747872
n×5 100934840

Division

n÷y
n÷2 10093484
n÷3 6728989.3333333
n÷3 5046742
n÷5 4037393.6

Exponentiation

ny
n2 407513677033024
n3 8.226465557828E+21
n4 1.6606739696898E+29
n5 3.352397228456E+36

Nth Root

y√n
2√n 4492.9909859691
3√n 272.28498820798
4√n 67.029776860505
5√n 28.907745255472

Divisors of 20186968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20186967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20186968 can be divided by 32 positive divisors. The sum of these divisors (counting 20186968) is 1, the average is 0.03125.

Base conversion 20186968

Base System Value
2 Binary 1001101000000011101011000
3 Ternary 1101222121022111
4 Quaternary 1031000131120
5 Quinary 20131440333
6 Senary 2000402104
8 Octal 115003530
10 Decimal 20186968
12 Duodecimal 6916334
16 Hexadecimal 1340758
20 Vigesimal 663788
36 Base36 c0od4

Cryptographic Hash Functions

md5 cb82ecfed96165a5c7522f85e961b4ab
sha1 97180c55c830d39fc409db28613dbd3c3c04362c
sha256 16582ca16d886a9a1e2e300d44455ce24f59e0be37204822aa5e9b726d4b7ddb
sha512 2700d521ba65e1e30e3cd2e7f69666c5d5c81b8a7aea3d5888b38b6e66f4ebe94852736e5fda2773432226cb812f7c9e37723cd0ce314ee389186d68666d13c5
ripemd-160 abf167cc7a47673ceececaa85154338ff38f6454

20186968 as geometric shapes

Circle

Radius = n
Diameter 40373936
Circumference 126838460.7341
Area 1.2802419740043E+15

Sphere

Radius = n
Volume 3.4458938348642E+22
Surface area 5.1209678960172E+15
Circumference 126838460.7341

Square

Length = n
Perimeter 80747872
Area 407513677033024
Diagonal 28548683.928792

Cube

Length = n
Surface area 2445082062198144
Volume 8.226465557828E+21
Space diagonal 34964854.226767

Equilateral Triangle

Length = n
Perimeter 60560904
Area 1.764585983501E+14
Altitude 17482427.113384

Triangular Pyramid

Length = n
Surface area 1.764585983501E+14
Volume 9.6949826352296E+20
Height 9516227.9762639