20138874 (number)

20138874 is an even 8-digits composite number following 20138873 and preceding 20138875. In scientific notation, it is written as 2.0138874 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5753952 positive integers (up to 20138874) that are relatively prime to 20138874.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand eight hundred seventy-four

Notation

Scientific notation 2.0138874 × 10^7
Engineering notation 2.0138874 × 10^6

Prime Factorization of 20138874

Prime Factorization 2 × 3 × 7 × 479497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138874
Product of the distinct prime numbers

The prime factorization of 20138874 is 2 × 3 × 7 × 479497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 6, 84, 133, 656, 9210, 6180, 95155, 94031, 838577, 105691, 8659470, 7309448, 52659993, 49419526, 694412611, 852414161, 1006678473, 4055751547

Basic calculations (n = 20138874)

Multiplication

n×y
n×2 40277748
n×3 60416622
n×4 80555496
n×5 100694370

Division

n÷y
n÷2 10069437
n÷3 6712958
n÷3 5034718.5
n÷5 4027774.8

Exponentiation

ny
n2 405574245987876
n3 8.1678086375948E+21
n4 1.6449046900863E+29
n5 3.3126528295658E+36

Nth Root

y√n
2√n 4487.6356804001
3√n 272.06858312384
4√n 66.989817736728
5√n 28.893957985359

Divisors of 20138874

1, 2, 3, 6, 7, 14, 21, 42, 479497, 958994, 1438491, 2876982, 3356479, 6712958, 10069437, 20138874

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 -20138873
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 20138874 can be divided by 16 positive divisors. The sum of these divisors (counting 20138874) is 1, the average is 0.0625.

Base conversion 20138874

Base System Value
2 Binary 1001100110100101101111010
3 Ternary 1101220011100020
4 Quaternary 1030310231322
5 Quinary 20123420444
6 Senary 1555351310
8 Octal 114645572
10 Decimal 20138874
12 Duodecimal 68b2536
16 Hexadecimal 1334b7a
20 Vigesimal 65h73e
36 Base36 bzn96

Cryptographic Hash Functions

md5 70d86239df0ff2f6e34197a824c18d8a
sha1 fa09b02cd62140baae5fab45f3c51893e5ea6746
sha256 ae12e2481227cbaf731f8d9a8861f3e6d5e8b235d26c5c7b9414aacb735f771c
sha512 1ca417ec51eecff4e6302f9cc74d7547075c4b4aeb2e31214aeebc073265a9f23f49a3548c90764a33b776348e5a373b364bbb98df7c5dce8d9ba7fda95daa2d
ripemd-160 f4b328ef844b9657118debdd2642a77bd41f10fe

20138874 as geometric shapes

Circle

Radius = n
Diameter 40277748
Circumference 126536277.21994
Area 1.2741490716807E+15

Sphere

Radius = n
Volume 3.4213236815727E+22
Surface area 5.0965962867229E+15
Circumference 126536277.21994

Square

Length = n
Perimeter 80555496
Area 405574245987876
Diagonal 28480668.741723

Cube

Length = n
Surface area 2433445475927256
Volume 8.1678086375948E+21
Space diagonal 34881552.975228

Equilateral Triangle

Length = n
Perimeter 60416622
Area 1.7561880007311E+14
Altitude 17440776.487614

Triangular Pyramid

Length = n
Surface area 1.7561880007311E+14
Volume 9.6258547917956E+20
Height 9493556.247241