20137894 (number)

20137894 is an even 8-digits composite number following 20137893 and preceding 20137895. In scientific notation, it is written as 2.0137894 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 8062080 positive integers (up to 20137894) that are relatively prime to 20137894.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-seven thousand eight hundred ninety-four

Notation

Scientific notation 2.0137894 × 10^7
Engineering notation 2.0137894 × 10^6

Prime Factorization of 20137894

Prime Factorization 2 × 7 × 17 × 191 × 443

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20137894
Product of the distinct prime numbers

The prime factorization of 20137894 is 2 × 7 × 17 × 191 × 443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 100, 25, 104, 256, 6949, 818, 35758, 40620, 690831, 763769, 8170554, 3190302, 75431231, 68703026, 999189847, 975130997, 1045089687, 9076139463

Basic calculations (n = 20137894)

Multiplication

n×y
n×2 40275788
n×3 60413682
n×4 80551576
n×5 100689470

Division

n÷y
n÷2 10068947
n÷3 6712631.3333333
n÷3 5034473.5
n÷5 4027578.8

Exponentiation

ny
n2 405534774755236
n3 8.1666163073348E+21
n4 1.6445845353578E+29
n5 3.3118469047075E+36

Nth Root

y√n
2√n 4487.5264901725
3√n 272.06416990894
4√n 66.989002755471
5√n 28.893676771722

Divisors of 20137894

1, 2, 7, 14, 17, 34, 119, 191, 238, 382, 443, 886, 1337, 2674, 3101, 3247, 6202, 6494, 7531, 15062, 22729, 45458, 52717, 84613, 105434, 169226, 592291, 1184582, 1438421, 2876842, 10068947, 20137894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20137893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20137894 can be divided by 32 positive divisors. The sum of these divisors (counting 20137894) is 1, the average is 0.03125.

Base conversion 20137894

Base System Value
2 Binary 1001100110100011110100110
3 Ternary 1101220002222221
4 Quaternary 1030310132212
5 Quinary 20123403034
6 Senary 1555342554
8 Octal 114643646
10 Decimal 20137894
12 Duodecimal 68b1a5a
16 Hexadecimal 13347a6
20 Vigesimal 65h4ee
36 Base36 bzmhy

Cryptographic Hash Functions

md5 2f793ac5fce41ca89a507b4c910e646c
sha1 94a5191058a27935c4bdb77b50bb70633238a5ba
sha256 5c1a3ae4ca1e32c74bce03b05816307426244981356ae9d04da59b12ec4d3767
sha512 3c32320ef57a830fccb7b6e4aa236685a3d0e9a998a4f0263a88ce39bb7d85538c00cf4d4ebc7944fc0a2d703d3b21b834c6385f6db4d57a6466ee6c040a1d70
ripemd-160 0813af65c7be43d4db851ad2c5012099136d26ae

20137894 as geometric shapes

Circle

Radius = n
Diameter 40275788
Circumference 126530119.69834
Area 1.2740250691462E+15

Sphere

Radius = n
Volume 3.4208242394413E+22
Surface area 5.096100276585E+15
Circumference 126530119.69834

Square

Length = n
Perimeter 80551576
Area 405534774755236
Diagonal 28479282.812432

Cube

Length = n
Surface area 2433208648531416
Volume 8.1666163073348E+21
Space diagonal 34879855.565436

Equilateral Triangle

Length = n
Perimeter 60413682
Area 1.7560170852802E+14
Altitude 17439927.782718

Triangular Pyramid

Length = n
Surface area 1.7560170852802E+14
Volume 9.6244496171085E+20
Height 9493094.2708106