20808629 (number)

20808629 is an odd 8-digits composite number following 20808628 and preceding 20808630. In scientific notation, it is written as 2.0808629 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 17740800 positive integers (up to 20808629) that are relatively prime to 20808629.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eight thousand six hundred twenty-nine

Notation

Scientific notation 2.0808629 × 10^7
Engineering notation 2.0808629 × 10^6

Prime Factorization of 20808629

Prime Factorization 17 × 19 × 23 × 2801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20808629
Product of the distinct prime numbers

The prime factorization of 20808629 is 17 × 19 × 23 × 2801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20808629)

Multiplication

n×y
n×2 41617258
n×3 62425887
n×4 83234516
n×5 104043145

Division

n÷y
n÷2 10404314.5
n÷3 6936209.6666667
n÷3 5202157.25
n÷5 4161725.8

Exponentiation

ny
n2 432999040859641
n3 9.0101163986041E+21
n4 1.8748816938537E+29
n5 3.9013717586293E+36

Nth Root

y√n
2√n 4561.6476190079
3√n 275.05179850718
4√n 67.539970528627
5√n 29.083635524346

Divisors of 20808629

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20808628
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20808629 can be divided by 16 positive divisors. The sum of these divisors (counting 20808629) is 1, the average is 0.0625.

Base conversion 20808629

Base System Value
2 Binary 1001111011000001110110101
3 Ternary 1110011012001222
4 Quaternary 1033120032311
5 Quinary 20311334004
6 Senary 2022000125
8 Octal 117301665
10 Decimal 20808629
12 Duodecimal 6b76045
16 Hexadecimal 13d83b5
20 Vigesimal 6a11b9
36 Base36 ce01h

Cryptographic Hash Functions

md5 b5b3bb2a66170b71cf122d6bd03e2da8
sha1 73fc5957337ccc76e64827469b7abe83808e6331
sha256 b45ec9e9ff263992c46758ed5b31d9822b6de2e547660475b67e01a501dbef5d
sha512 5086e1e20e5c66ceeb07f9902f2314a9849d5bde5574369f629fd3d70f4585b95d7eaf6f26c2d67cfda086fc1c9c8419c1d3fa40e60911f1b6cdb3c942a41196
ripemd-160 d3cc0b819cc467c7591e6d6a95a8449c86e3f898

20808629 as geometric shapes

Circle

Radius = n
Diameter 41617258
Circumference 130744471.99535
Area 1.3603066057761E+15

Sphere

Radius = n
Volume 3.7741487314458E+22
Surface area 5.4412264231043E+15
Circumference 130744471.99535

Square

Length = n
Perimeter 83234516
Area 432999040859641
Diagonal 29427845.34619

Cube

Length = n
Surface area 2597994245157846
Volume 9.0101163986041E+21
Space diagonal 36041602.663851

Equilateral Triangle

Length = n
Perimeter 62425887
Area 1.8749408459937E+14
Altitude 18020801.331926

Triangular Pyramid

Length = n
Surface area 1.8749408459937E+14
Volume 1.0618524007888E+21
Height 9809281.7820634