38646720 (number)

38646720 is an even 8-digits composite number following 38646719 and preceding 38646721. In scientific notation, it is written as 3.8646720 × 10^7. The sum of its digits is 36. It has a total of 11 prime factors and 112 positive divisors. There are 8709120 positive integers (up to 38646720) that are relatively prime to 38646720.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-six thousand seven hundred twenty

Notation

Scientific notation 3.8646720 × 10^7
Engineering notation 3.8646720 × 10^6

Prime Factorization of 38646720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 105 × 213 × 3 × 3 × 3

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 134190
Product of the distinct prime numbers

The prime factorization of 38646720 is 2 × 2 × 2 × 2 × 2 × 2 × 105 × 213 × 3 × 3 × 3. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38646720)

Multiplication

n×y
n×2 77293440
n×3 115940160
n×4 154586880
n×5 193233600

Division

n÷y
n÷2 19323360
n÷3 12882240
n÷3 9661680
n÷5 7729344

Exponentiation

ny
n2 1493568966758400
n3 5.7721541659001E+22
n4 2.2307482584638E+30
n5 8.6211103335336E+37

Nth Root

y√n
2√n 6216.6486148085
3√n 338.09406482937
4√n 78.845726674364
5√n 32.917172860856

Divisors of 38646720

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38646719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38646720 can be divided by 112 positive divisors. The sum of these divisors (counting 38646720) is 1, the average is 0.0089285714285714.

Base conversion 38646720

Base System Value
2 Binary 10010011011011001111000000
3 Ternary 2200201110100000
4 Quaternary 2103123033000
5 Quinary 34343143340
6 Senary 3500200000
8 Octal 223331700
10 Decimal 38646720
12 Duodecimal 10b39000
16 Hexadecimal 24db3c0
20 Vigesimal c1agg0
36 Base36 n0c00

Cryptographic Hash Functions

md5 fde88701da9d85b08f330b39193a57a7
sha1 e743b6b9863380b7fbefc3b1eeb3e3f486f72b90
sha256 d1ed11a236b90b17ef85e5d9f698c30a4b9be7361e9e44ac457a56b4f1202cde
sha512 2b803e4a848a6ec95fd61dedeb77d9ea211d2b914dec1c70b95dc7a5bb5ce8f261463e62bde5de5af1f517364318a0371eb3f8a3961c418377875fd9e8e1dc47
ripemd-160 759d932564938d85613ed153da525e74320ed3c9

38646720 as geometric shapes

Circle

Radius = n
Diameter 77293440
Circumference 242824503.27468
Area 4.6921852935979E+15

Sphere

Radius = n
Volume 2.4178342830639E+23
Surface area 1.8768741174392E+16
Circumference 242824503.27468

Square

Length = n
Perimeter 154586880
Area 1493568966758400
Diagonal 54654715.565236

Cube

Length = n
Surface area 8961413800550400
Volume 5.7721541659001E+22
Space diagonal 66938082.585888

Equilateral Triangle

Length = n
Perimeter 115940160
Area 6.4673433375842E+14
Altitude 33469041.292944

Triangular Pyramid

Length = n
Surface area 6.4673433375842E+14
Volume 6.8025489212703E+21
Height 18218238.521745