38442215 (number)

38442215 is an odd 8-digits composite number following 38442214 and preceding 38442216. In scientific notation, it is written as 3.8442215 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 24837120 positive integers (up to 38442215) that are relatively prime to 38442215.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred forty-two thousand two hundred fifteen

Notation

Scientific notation 3.8442215 × 10^7
Engineering notation 3.8442215 × 10^6

Prime Factorization of 38442215

Prime Factorization 7 × 445 × 7 × 43 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5491745
Product of the distinct prime numbers

The prime factorization of 38442215 is 7 × 445 × 7 × 43 × 41. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 70, 71, 38, 720, 7757, 397, 28704, 18072, 940657, 681008, 9711334, 6239373, 33023083, 53308063, 279198883, 233364023, 4438106968, 6071273996

Basic calculations (n = 38442215)

Multiplication

n×y
n×2 76884430
n×3 115326645
n×4 153768860
n×5 192211075

Division

n÷y
n÷2 19221107.5
n÷3 12814071.666667
n÷3 9610553.75
n÷5 7688443

Exponentiation

ny
n2 1477803894106225
n3 5.6810055025069E+22
n4 2.1839043494355E+30
n5 8.3954120540435E+37

Nth Root

y√n
2√n 6200.1786264591
3√n 337.49665108703
4√n 78.741213011098
5√n 32.882261641348

Divisors of 38442215

1, 7, 41, 43, 49, 287, 301, 445, 1763, 2009, 2107, 3115, 12341, 18245, 19135, 21805, 86387, 127715, 133945, 784535, 894005, 937615, 5491745, 38442215

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38442214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38442215 can be divided by 24 positive divisors. The sum of these divisors (counting 38442215) is 1, the average is 0.041666666666667.

Base conversion 38442215

Base System Value
2 Binary 10010010101001010011100111
3 Ternary 2200100001210202
4 Quaternary 2102221103213
5 Quinary 34320122330
6 Senary 3451541115
8 Octal 222512347
10 Decimal 38442215
12 Duodecimal 10a5a79b
16 Hexadecimal 24a94e7
20 Vigesimal c055af
36 Base36 mvy7b

Cryptographic Hash Functions

md5 d990d95b43abf3f15095e64f9c16150e
sha1 f197ba54011068d85729bded0df4303725993422
sha256 e2fcb72e50dbebf3c7e68680dd20c16f9eb67a0d200c8af18989a53d9d41c93f
sha512 12074ab94aa2e328269923bb037e11789f2fcb9514d2e69c7cd49d5158c0961403c6de07c61cdc6d44b0a45d39244ca672326bbafc51ee2f0aa6cb0e1a1c2063
ripemd-160 f2eb2cf53fa093d11254a7866f126ca53728d808

38442215 as geometric shapes

Circle

Radius = n
Diameter 76884430
Circumference 241539560.46344
Area 4.6426578571705E+15

Sphere

Radius = n
Volume 2.3796540202238E+23
Surface area 1.8570631428682E+16
Circumference 241539560.46344

Square

Length = n
Perimeter 153768860
Area 1477803894106225
Diagonal 54365501.820662

Cube

Length = n
Surface area 8866823364637350
Volume 5.6810055025069E+22
Space diagonal 66583869.535486

Equilateral Triangle

Length = n
Perimeter 115326645
Area 6.3990785705378E+14
Altitude 33291934.767743

Triangular Pyramid

Length = n
Surface area 6.3990785705378E+14
Volume 6.6951291913012E+21
Height 18121833.940221