20190637 (number)

20190637 is an odd 8-digits composite number following 20190636 and preceding 20190638. In scientific notation, it is written as 2.0190637 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20036380 positive integers (up to 20190637) that are relatively prime to 20190637.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand six hundred thirty-seven

Notation

Scientific notation 2.0190637 × 10^7
Engineering notation 2.0190637 × 10^6

Prime Factorization of 20190637

Prime Factorization 131 × 154127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20190637
Product of the distinct prime numbers

The prime factorization of 20190637 is 131 × 154127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20190637)

Multiplication

n×y
n×2 40381274
n×3 60571911
n×4 80762548
n×5 100953185

Division

n÷y
n÷2 10095318.5
n÷3 6730212.3333333
n÷3 5047659.25
n÷5 4038127.4

Exponentiation

ny
n2 407661822465769
n3 8.2309518761648E+21
n4 1.6618816149611E+29
n5 3.3554448424654E+36

Nth Root

y√n
2√n 4493.3992700404
3√n 272.30148322437
4√n 67.032822333842
5√n 28.908795980944

Divisors of 20190637

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 -20190636
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 20190637 can be divided by 4 positive divisors. The sum of these divisors (counting 20190637) is 1, the average is 0.25.

Base conversion 20190637

Base System Value
2 Binary 1001101000001010110101101
3 Ternary 1101222210100101
4 Quaternary 1031001112231
5 Quinary 20132100022
6 Senary 2000431101
8 Octal 115012655
10 Decimal 20190637
12 Duodecimal 6918491
16 Hexadecimal 13415ad
20 Vigesimal 663gbh
36 Base36 c0r71

Cryptographic Hash Functions

md5 6e4d5a48212752b8f4d1f0a50123e49a
sha1 dfb501c63203c842453c1c9b98cf5a9565174357
sha256 931c24ae36960b9324b3f467ee3c5b28266838ae9eea26963e47082cd7506ba8
sha512 84008f3cd3ac4c0cafb0064b85b36e2b9ea6e579e1b1c12a7e651bc97b52b0f99c0cad5a25d69416a95465a45289c09878d520d20b4885297a94d22abe09a722
ripemd-160 0a583f3bb53e4d0a53e198d348d8f47d352371a2

20190637 as geometric shapes

Circle

Radius = n
Diameter 40381274
Circumference 126861513.741
Area 1.2807073866075E+15

Sphere

Radius = n
Volume 3.4477730594947E+22
Surface area 5.1228295464299E+15
Circumference 126861513.741

Square

Length = n
Perimeter 80762548
Area 407661822465769
Diagonal 28553872.678352

Cube

Length = n
Surface area 2445970934794614
Volume 8.2309518761648E+21
Space diagonal 34971209.12118

Equilateral Triangle

Length = n
Perimeter 60571911
Area 1.7652274720421E+14
Altitude 17485604.56059

Triangular Pyramid

Length = n
Surface area 1.7652274720421E+14
Volume 9.7002698120938E+20
Height 9517957.5594507