20136988 (number)

20136988 is an even 8-digits composite number following 20136987 and preceding 20136989. In scientific notation, it is written as 2.0136988 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 10068492 positive integers (up to 20136988) that are relatively prime to 20136988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0136988 × 10^7
Engineering notation 2.0136988 × 10^6

Prime Factorization of 20136988

Prime Factorization 2 × 2 × 5034247

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10068494
Product of the distinct prime numbers

The prime factorization of 20136988 is 2 × 2 × 5034247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20136988)

Multiplication

n×y
n×2 40273976
n×3 60410964
n×4 80547952
n×5 100684940

Division

n÷y
n÷2 10068494
n÷3 6712329.3333333
n÷3 5034247
n÷5 4027397.6

Exponentiation

ny
n2 405498285712144
n3 8.165514113406E+21
n4 1.6442885971549E+29
n5 3.3111019749445E+36

Nth Root

y√n
2√n 4487.4255425578
3√n 272.06008980943
4√n 66.988249287153
5√n 28.893416782845

Divisors of 20136988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20136987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20136988 can be divided by 6 positive divisors. The sum of these divisors (counting 20136988) is 1, the average is 0.16666666666667.

Base conversion 20136988

Base System Value
2 Binary 1001100110100010000011100
3 Ternary 1101220001202101
4 Quaternary 1030310100130
5 Quinary 20123340423
6 Senary 1555334444
8 Octal 114642034
10 Decimal 20136988
12 Duodecimal 68b1424
16 Hexadecimal 133441c
20 Vigesimal 65h298
36 Base36 bzlss

Cryptographic Hash Functions

md5 1a00608e52c6a04024be120c76547ca4
sha1 624c5e6cb34ee691370b9891925a92b632142ce8
sha256 b5ac1905c7cc9f19b0e5fe9902fd856f86c7c4cd56692050301b26c9bbea4a97
sha512 8a68e5375acdc8bfeec52fd79f0d657e63c2d5d73c5db1ddb641066e215a97f059e22d32620b12d282ae0c0d9383fe7f642a5e74d58e0f52753077d385d09f3f
ripemd-160 a50896449745d3f9330780f4a67c188eb25a37cb

20136988 as geometric shapes

Circle

Radius = n
Diameter 40273976
Circumference 126524427.13245
Area 1.2739104354365E+15

Sphere

Radius = n
Volume 3.420362553528E+22
Surface area 5.0956417417461E+15
Circumference 126524427.13245

Square

Length = n
Perimeter 80547952
Area 405498285712144
Diagonal 28478001.534944

Cube

Length = n
Surface area 2432989714272864
Volume 8.165514113406E+21
Space diagonal 34878286.327405

Equilateral Triangle

Length = n
Perimeter 60410964
Area 1.7558590830888E+14
Altitude 17439143.163702

Triangular Pyramid

Length = n
Surface area 1.7558590830888E+14
Volume 9.6231506691064E+20
Height 9492667.1783148