38205740 (number)

38205740 is an even 8-digits composite number following 38205739 and preceding 38205741. In scientific notation, it is written as 3.8205740 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 15282288 positive integers (up to 38205740) that are relatively prime to 38205740.

Interesting facts

Basic properties

Name

Name thirty-eight million two hundred five thousand seven hundred forty

Notation

Scientific notation 3.8205740 × 10^7
Engineering notation 3.8205740 × 10^6

Prime Factorization of 38205740

Prime Factorization 2 × 2 × 5 × 1910287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19102870
Product of the distinct prime numbers

The prime factorization of 38205740 is 2 × 2 × 5 × 1910287. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 35, 62, 214, 112, 9599, 5367, 69580, 34688, 264120, 187073, 2576923, 7840832, 40146420, 5044359, 422696783, 409866085, 5890199686, 1987888445

Basic calculations (n = 38205740)

Multiplication

n×y
n×2 76411480
n×3 114617220
n×4 152822960
n×5 191028700

Division

n÷y
n÷2 19102870
n÷3 12735246.666667
n÷3 9551435
n÷5 7641148

Exponentiation

ny
n2 1459678568947600
n3 5.5768099888784E+22
n4 2.1306615246449E+30
n5 8.1403500238587E+37

Nth Root

y√n
2√n 6181.0791937978
3√n 336.80319702902
4√n 78.619839695829
5√n 32.841707075104

Divisors of 38205740

1, 2, 4, 5, 10, 20, 1910287, 3820574, 7641148, 9551435, 19102870, 38205740

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 -38205739
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 38205740 can be divided by 12 positive divisors. The sum of these divisors (counting 38205740) is 1, the average is 0.083333333333333.

Base conversion 38205740

Base System Value
2 Binary 10010001101111100100101100
3 Ternary 2122220001102102
4 Quaternary 2101233210230
5 Quinary 34240040430
6 Senary 3442514232
8 Octal 221574454
10 Decimal 38205740
12 Duodecimal 10965978
16 Hexadecimal 246f92c
20 Vigesimal bife70
36 Base36 mqvqk

Cryptographic Hash Functions

md5 b167844aa2ce1d75aaffedb92a37257b
sha1 1360c91f7ddba9d56c8265e01d26f06d3dbbb9cd
sha256 f49b4af9d5ca493e13fdb21760a8d1a50f4db7dc24d70f39a03acf64e76c735b
sha512 338764fbad359bc36b12136bace01831b830c457c2a3ab434970a5bb30d75f9a6952d4f354524024d37f0d635a1a3258b31873019165f3552a5b243450ae9e1f
ripemd-160 21e2463df8fef996fba93b59c528d5a5a8b6adb1

38205740 as geometric shapes

Circle

Radius = n
Diameter 76411480
Circumference 240053744.21792
Area 4.5857154688082E+15

Sphere

Radius = n
Volume 2.3360087055369E+23
Surface area 1.8342861875233E+16
Circumference 240053744.21792

Square

Length = n
Perimeter 152822960
Area 1459678568947600
Diagonal 54031075.6685

Cube

Length = n
Surface area 8758071413685600
Volume 5.5768099888784E+22
Space diagonal 66174282.820767

Equilateral Triangle

Length = n
Perimeter 114617220
Area 6.3205936103417E+14
Altitude 33087141.410383

Triangular Pyramid

Length = n
Surface area 6.3205936103417E+14
Volume 6.5723336008747E+21
Height 18010358.556167