20008813 (number)

20008813 is an odd 8-digits composite number following 20008812 and preceding 20008814. In scientific notation, it is written as 2.0008813 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 16853760 positive integers (up to 20008813) that are relatively prime to 20008813.

Interesting facts

Basic properties

Name

Name twenty million eight thousand eight hundred thirteen

Notation

Scientific notation 2.0008813 × 10^7
Engineering notation 2.0008813 × 10^6

Prime Factorization of 20008813

Prime Factorization 187 × 67 × 1597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20008813
Product of the distinct prime numbers

The prime factorization of 20008813 is 187 × 67 × 1597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20008813)

Multiplication

n×y
n×2 40017626
n×3 60026439
n×4 80035252
n×5 100044065

Division

n÷y
n÷2 10004406.5
n÷3 6669604.3333333
n÷3 5002203.25
n÷5 4001762.6

Exponentiation

ny
n2 400352597668969
n3 8.0105802608226E+21
n4 1.6028220246029E+29
n5 3.2070566162561E+36

Nth Root

y√n
2√n 4473.1211698321
3√n 271.4816260754
4√n 66.881396290987
5√n 28.856540572905

Divisors of 20008813

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 -20008812
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 20008813 can be divided by 8 positive divisors. The sum of these divisors (counting 20008813) is 1, the average is 0.125.

Base conversion 20008813

Base System Value
2 Binary 1001100010100111101101101
3 Ternary 1101122112221011
4 Quaternary 1030110331231
5 Quinary 20110240223
6 Senary 1552505221
8 Octal 114247555
10 Decimal 20008813
12 Duodecimal 684b211
16 Hexadecimal 1314f6d
20 Vigesimal 65120d
36 Base36 bwuwd

Cryptographic Hash Functions

md5 cf86feab18b3e54e1116a5b1b029722c
sha1 86ae2831a16426558c20efad9ee06d8be3734128
sha256 21bf6f5a2db118a6f01f6b1b144d07dab1b12a9ef39509e8211f24f463f92b93
sha512 a1093d8235bb2e38229fca6f735332d41a3d3f61e8d2c8b0b8181c0c214f2f587d9b71e48a67154511f79f9a817e1820d287484f561edfbae3adae5ecd3cc796
ripemd-160 2f0cc861624ae74ee69d2275afbf97b2a3ab187c

20008813 as geometric shapes

Circle

Radius = n
Diameter 40017626
Circumference 125719079.8557
Area 1.2577447796824E+15

Sphere

Radius = n
Volume 3.3554640131189E+22
Surface area 5.0309791187297E+15
Circumference 125719079.8557

Square

Length = n
Perimeter 80035252
Area 400352597668969
Diagonal 28296734.711587

Cube

Length = n
Surface area 2402115586013814
Volume 8.0105802608226E+21
Space diagonal 34656280.715145

Equilateral Triangle

Length = n
Perimeter 60026439
Area 1.7335776002621E+14
Altitude 17328140.357572

Triangular Pyramid

Length = n
Surface area 1.7335776002621E+14
Volume 9.440559372778E+20
Height 9432244.9038624