20038691 (number)

20038691 is an odd 8-digits composite number following 20038690 and preceding 20038692. In scientific notation, it is written as 2.0038691 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19927800 positive integers (up to 20038691) that are relatively prime to 20038691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0038691 × 10^7
Engineering notation 2.0038691 × 10^6

Prime Factorization of 20038691

Prime Factorization 181 × 110711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20038691
Product of the distinct prime numbers

The prime factorization of 20038691 is 181 × 110711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 28, 82, 678, 322, 3406, 1932, 37724, 25104, 574531, 251791, 4909714, 7327363, 51182260, 42306458, 117152766, 955498962, 2842618172, 191283258

Basic calculations (n = 20038691)

Multiplication

n×y
n×2 40077382
n×3 60116073
n×4 80154764
n×5 100193455

Division

n÷y
n÷2 10019345.5
n÷3 6679563.6666667
n÷3 5009672.75
n÷5 4007738.2

Exponentiation

ny
n2 401549136993481
n3 8.046519077529E+21
n4 1.6124170942021E+29
n5 3.2310727913834E+36

Nth Root

y√n
2√n 4476.4596502147
3√n 271.61668812661
4√n 66.906349849731
5√n 28.865153389721

Divisors of 20038691

1, 181, 110711, 20038691

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 -20038690
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 20038691 can be divided by 4 positive divisors. The sum of these divisors (counting 20038691) is 1, the average is 0.25.

Base conversion 20038691

Base System Value
2 Binary 1001100011100010000100011
3 Ternary 1101201001220202
4 Quaternary 1030130100203
5 Quinary 20112214231
6 Senary 1553255415
8 Octal 114342043
10 Decimal 20038691
12 Duodecimal 686456b
16 Hexadecimal 131c423
20 Vigesimal 654geb
36 Base36 bxhyb

Cryptographic Hash Functions

md5 68071cfa0ee46be656a3ac172e0f99de
sha1 7332fb0542f8310139d9c806cddfaaaa9ef3f548
sha256 0abf2d0f11914403b5916f2da90d68476178acf26e86dbc45e41164d41ce8248
sha512 cb2f4a3da1a5e3f5e471d3a4ebd3c434fd68907fe4f39aab00b417654aaa7bfca5fe617140f504564c310080c1a894d196632321f76a84db58aa8790fdf273a2
ripemd-160 a9bb3ad6159ea17954a158e19005f9b22f74cf4c

20038691 as geometric shapes

Circle

Radius = n
Diameter 40077382
Circumference 125906808.86631
Area 1.261503818834E+15

Sphere

Radius = n
Volume 3.370518029458E+22
Surface area 5.0460152753362E+15
Circumference 125906808.86631

Square

Length = n
Perimeter 80154764
Area 401549136993481
Diagonal 28338988.584404

Cube

Length = n
Surface area 2409294821960886
Volume 8.046519077529E+21
Space diagonal 34708030.929173

Equilateral Triangle

Length = n
Perimeter 60116073
Area 1.7387587675204E+14
Altitude 17354015.464587

Triangular Pyramid

Length = n
Surface area 1.7387587675204E+14
Volume 9.4829136744462E+20
Height 9446329.5281346