20290639 (number)

20290639 is an odd 8-digits composite number following 20290638 and preceding 20290640. In scientific notation, it is written as 2.0290639 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 19097056 positive integers (up to 20290639) that are relatively prime to 20290639.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety thousand six hundred thirty-nine

Notation

Scientific notation 2.0290639 × 10^7
Engineering notation 2.0290639 × 10^6

Prime Factorization of 20290639

Prime Factorization 17 × 1193567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20290639
Product of the distinct prime numbers

The prime factorization of 20290639 is 17 × 1193567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20290639)

Multiplication

n×y
n×2 40581278
n×3 60871917
n×4 81162556
n×5 101453195

Division

n÷y
n÷2 10145319.5
n÷3 6763546.3333333
n÷3 5072659.75
n÷5 4058127.8

Exponentiation

ny
n2 411710031028321
n3 8.3538596122745E+21
n4 1.6950514964934E+29
n5 3.4393678001758E+36

Nth Root

y√n
2√n 4504.5131812439
3√n 272.75030279931
4√n 67.115670161624
5√n 28.937375831886

Divisors of 20290639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20290638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20290639 can be divided by 4 positive divisors. The sum of these divisors (counting 20290639) is 1, the average is 0.25.

Base conversion 20290639

Base System Value
2 Binary 1001101011001110001001111
3 Ternary 1102011212112011
4 Quaternary 1031121301033
5 Quinary 20143300024
6 Senary 2002522051
8 Octal 115316117
10 Decimal 20290639
12 Duodecimal 6966327
16 Hexadecimal 1359c4f
20 Vigesimal 66g6bj
36 Base36 c2wcv

Cryptographic Hash Functions

md5 d2fb2461e9d25b4832ea1c0578d5edf2
sha1 7ee40433789ad6088bc4691b81c701c91d3afee2
sha256 11bef16cf3e081f7282a64d6755a68de129e4855bcde6bf353e4df8f81005021
sha512 a070bdc51d6b4779d32ae954c64193c95b4f13224dbac9b4bbd6f3b6f04fde9e11d147fe8a5f695db964f5daae7dbbdc92a18572d420af4be8fde4c17bbfc1a4
ripemd-160 f93c1116524b7473202f9822cfa1e77ebb3b010b

20290639 as geometric shapes

Circle

Radius = n
Diameter 40581278
Circumference 127489844.83809
Area 1.2934252088878E+15

Sphere

Radius = n
Volume 3.4992565316056E+22
Surface area 5.1737008355512E+15
Circumference 127489844.83809

Square

Length = n
Perimeter 81162556
Area 411710031028321
Diagonal 28695296.863016

Cube

Length = n
Surface area 2470260186169926
Volume 8.3538596122745E+21
Space diagonal 35144417.666039

Equilateral Triangle

Length = n
Perimeter 60871917
Area 1.782756729317E+14
Altitude 17572208.833019

Triangular Pyramid

Length = n
Surface area 1.782756729317E+14
Volume 9.8451179681995E+20
Height 9565098.9543388