20404740 (number)

20404740 is an even 8-digits composite number following 20404739 and preceding 20404741. In scientific notation, it is written as 2.0404740 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 5441248 positive integers (up to 20404740) that are relatively prime to 20404740.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand seven hundred forty

Notation

Scientific notation 2.0404740 × 10^7
Engineering notation 2.0404740 × 10^6

Prime Factorization of 20404740

Prime Factorization 2 × 2 × 15 × 340079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10202370
Product of the distinct prime numbers

The prime factorization of 20404740 is 2 × 2 × 15 × 340079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 29, 59, 696, 674, 4864, 3876, 12620, 36906, 251180, 737072, 2843371, 6756992, 10505852, 43954834, 891292878, 301689538, 4569969589, 790087155

Basic calculations (n = 20404740)

Multiplication

n×y
n×2 40809480
n×3 61214220
n×4 81618960
n×5 102023700

Division

n÷y
n÷2 10202370
n÷3 6801580
n÷3 5101185
n÷5 4080948

Exponentiation

ny
n2 416353414467600
n3 8.4955831703236E+21
n4 1.7335016573883E+29
n5 3.5371650608577E+36

Nth Root

y√n
2√n 4517.1606125973
3√n 273.26060263322
4√n 67.209825268314
5√n 28.96984776803

Divisors of 20404740

1, 2, 4, 15, 30, 60, 340079, 680158, 1360316, 5101185, 10202370, 20404740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20404739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20404740 can be divided by 12 positive divisors. The sum of these divisors (counting 20404740) is 1, the average is 0.083333333333333.

Base conversion 20404740

Base System Value
2 Binary 1001101110101101000000100
3 Ternary 1102101200001010
4 Quaternary 1031311220010
5 Quinary 20210422430
6 Senary 2005202220
8 Octal 115655004
10 Decimal 20404740
12 Duodecimal 6a00370
16 Hexadecimal 1375a04
20 Vigesimal 67abh0
36 Base36 c5cec

Cryptographic Hash Functions

md5 784a61ae130a3eecb5001362f8e96203
sha1 a00d247084fa1b919d833faf19e4fe10fc8019fa
sha256 ef3f18fc9ebb6a07ed30a663b00393dfcac9e461d7241e1a092950c3930de2f0
sha512 f81b7ec3d91ffa90d7eefa99b803d521af2d019e98765faeb4208998e41b4aff7ba6fbade5ec3400f68c696e889f4ea8397a2e3c8616e853e85bd89240adc89d
ripemd-160 9feced1551489d1deecb2900effdab62b32fa619

20404740 as geometric shapes

Circle

Radius = n
Diameter 40809480
Circumference 128206762.56482
Area 1.3080128281884E+15

Sphere

Radius = n
Volume 3.55862155678E+22
Surface area 5.2320513127538E+15
Circumference 128206762.56482

Square

Length = n
Perimeter 81618960
Area 416353414467600
Diagonal 28856660.044697

Cube

Length = n
Surface area 2498120486805600
Volume 8.4955831703236E+21
Space diagonal 35342046.395233

Equilateral Triangle

Length = n
Perimeter 61214220
Area 1.8028631694067E+14
Altitude 17671023.197616

Triangular Pyramid

Length = n
Surface area 1.8028631694067E+14
Volume 1.0012140783117E+21
Height 9618886.6815656