20040912 (number)

20040912 is an even 8-digits composite number following 20040911 and preceding 20040913. In scientific notation, it is written as 2.0040912 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 80 positive divisors. There are 6386688 positive integers (up to 20040912) that are relatively prime to 20040912.

Interesting facts

Basic properties

Name

Name twenty million forty thousand nine hundred twelve

Notation

Scientific notation 2.0040912 × 10^7
Engineering notation 2.0040912 × 10^6

Prime Factorization of 20040912

Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 23 × 2017

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2505114
Product of the distinct prime numbers

The prime factorization of 20040912 is 2 × 2 × 2 × 2 × 9 × 3 × 23 × 2017. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 2, 7, 81, 392, 757, 686, 4658, 19392, 8471, 107247, 814043, 4809754, 8842777, 7346393, 24493087, 718760657, 800623790, 4146797829, 7664236310

Basic calculations (n = 20040912)

Multiplication

n×y
n×2 40081824
n×3 60122736
n×4 80163648
n×5 100204560

Division

n÷y
n÷2 10020456
n÷3 6680304
n÷3 5010228
n÷5 4008182.4

Exponentiation

ny
n2 401638153791744
n3 8.0491948959828E+21
n4 1.6131320658124E+29
n5 3.2328637775325E+36

Nth Root

y√n
2√n 4476.7077188488
3√n 271.62672268722
4√n 66.908203673756
5√n 28.865793218576

Divisors of 20040912

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2017, 2484, 3312, 4034, 4968, 6051, 8068, 9936, 12102, 16136, 18153, 24204, 32272, 36306, 46391, 48408, 54459, 72612, 92782, 96816, 108918, 139173, 145224, 185564, 217836, 278346, 290448, 371128, 417519, 435672, 556692, 742256, 835038, 871344, 1113384, 1252557, 1670076, 2226768, 2505114, 3340152, 5010228, 6680304, 10020456, 20040912

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20040911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20040912 can be divided by 80 positive divisors. The sum of these divisors (counting 20040912) is 1, the average is 0.0125.

Base conversion 20040912

Base System Value
2 Binary 1001100011100110011010000
3 Ternary 1101201011222000
4 Quaternary 1030130303100
5 Quinary 20112302122
6 Senary 1553314000
8 Octal 114346320
10 Decimal 20040912
12 Duodecimal 6865900
16 Hexadecimal 131ccd0
20 Vigesimal 65525c
36 Base36 bxjo0

Cryptographic Hash Functions

md5 fdc2ab5dcad754143dee33f0641b3ef0
sha1 394ab20771c8af03129ef1f35ec50b713a853acc
sha256 99b5a9dba42f60b59919fadf15250fb3d4c276368432755ab4b8da8688d19a25
sha512 b4cae3e795ab6bfdff74634aa8c2d44b93fcd326e52bd27db51da38c530068a053075d925530ff11ea2ba10edd727f8d52cca60bf0f01ffa63511f8323abb67c
ripemd-160 da0289d4f136d72abccb6b112c2272b8ccac0439

20040912 as geometric shapes

Circle

Radius = n
Diameter 40081824
Circumference 125920763.82088
Area 1.2617834733535E+15

Sphere

Radius = n
Volume 3.3716388736709E+22
Surface area 5.047133893414E+15
Circumference 125920763.82088

Square

Length = n
Perimeter 80163648
Area 401638153791744
Diagonal 28342129.552726

Cube

Length = n
Surface area 2409828922750464
Volume 8.0491948959828E+21
Space diagonal 34711877.814017

Equilateral Triangle

Length = n
Perimeter 60122736
Area 1.7391442215637E+14
Altitude 17355938.907008

Triangular Pyramid

Length = n
Surface area 1.7391442215637E+14
Volume 9.486067156736E+20
Height 9447376.5175752