20091394 (number)

20091394 is an even 8-digits composite number following 20091393 and preceding 20091395. In scientific notation, it is written as 2.0091394 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9687040 positive integers (up to 20091394) that are relatively prime to 20091394.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand three hundred ninety-four

Notation

Scientific notation 2.0091394 × 10^7
Engineering notation 2.0091394 × 10^6

Prime Factorization of 20091394

Prime Factorization 2 × 41 × 89 × 2753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20091394
Product of the distinct prime numbers

The prime factorization of 20091394 is 2 × 41 × 89 × 2753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20091394)

Multiplication

n×y
n×2 40182788
n×3 60274182
n×4 80365576
n×5 100456970

Division

n÷y
n÷2 10045697
n÷3 6697131.3333333
n÷3 5022848.5
n÷5 4018278.8

Exponentiation

ny
n2 403664112863236
n3 8.1101747351957E+21
n4 1.6294471601366E+29
n5 3.2737864896486E+36

Nth Root

y√n
2√n 4482.3424679513
3√n 271.85460258299
4√n 66.950298490383
5√n 28.880320870226

Divisors of 20091394

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 -20091393
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 20091394 can be divided by 16 positive divisors. The sum of these divisors (counting 20091394) is 1, the average is 0.0625.

Base conversion 20091394

Base System Value
2 Binary 1001100101001001000000010
3 Ternary 1101210202012201
4 Quaternary 1030221020002
5 Quinary 20120411034
6 Senary 1554343414
8 Octal 114511002
10 Decimal 20091394
12 Duodecimal 688ab6a
16 Hexadecimal 1329202
20 Vigesimal 65b89e
36 Base36 bymma

Cryptographic Hash Functions

md5 60869d8b6bca4f65866dcbf18df80391
sha1 d2f7e8bd027b8fc34f46b91ebf45665f7e703032
sha256 15c6806a0fa3171ebddc0deb9f4e8cacc5039997457c67c2f37b4048d01e1cf5
sha512 2b4a0676c069159d026c145f321f51965687f77d5bd5d0275d842eb742d0d59a205937c18fe07a0fd232ef2ba3cb82b7195ebf561c8f9fe8e64604898a4e55e9
ripemd-160 59f9153ff94f36110d3f9f14531fb5d74bce7141

20091394 as geometric shapes

Circle

Radius = n
Diameter 40182788
Circumference 126237951.58156
Area 1.268148211489E+15

Sphere

Radius = n
Volume 3.3971820489894E+22
Surface area 5.0725928459559E+15
Circumference 126237951.58156

Square

Length = n
Perimeter 80365576
Area 403664112863236
Diagonal 28413521.881781

Cube

Length = n
Surface area 2421984677179416
Volume 8.1101747351957E+21
Space diagonal 34799315.202884

Equilateral Triangle

Length = n
Perimeter 60274182
Area 1.7479168816784E+14
Altitude 17399657.601442

Triangular Pyramid

Length = n
Surface area 1.7479168816784E+14
Volume 9.5579325864412E+20
Height 9471173.9605938