38642285 (number)

38642285 is an odd 8-digits composite number following 38642284 and preceding 38642286. In scientific notation, it is written as 3.8642285 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 28103440 positive integers (up to 38642285) that are relatively prime to 38642285.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-two thousand two hundred eighty-five

Notation

Scientific notation 3.8642285 × 10^7
Engineering notation 3.8642285 × 10^6

Prime Factorization of 38642285

Prime Factorization 5 × 11 × 702587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38642285
Product of the distinct prime numbers

The prime factorization of 38642285 is 5 × 11 × 702587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38642285)

Multiplication

n×y
n×2 77284570
n×3 115926855
n×4 154569140
n×5 193211425

Division

n÷y
n÷2 19321142.5
n÷3 12880761.666667
n÷3 9660571.25
n÷5 7728457

Exponentiation

ny
n2 1493226190021225
n3 5.7701672004264E+22
n4 2.2297244545653E+30
n5 8.6161647844782E+37

Nth Root

y√n
2√n 6216.2919011256
3√n 338.08113139424
4√n 78.843464542888
5√n 32.916417327846

Divisors of 38642285

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38642284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38642285 can be divided by 8 positive divisors. The sum of these divisors (counting 38642285) is 1, the average is 0.125.

Base conversion 38642285

Base System Value
2 Binary 10010011011010001001101101
3 Ternary 2200201020020202
4 Quaternary 2103122021231
5 Quinary 34343023120
6 Senary 3500123245
8 Octal 223321155
10 Decimal 38642285
12 Duodecimal 10b36525
16 Hexadecimal 24da26d
20 Vigesimal c1a5e5
36 Base36 n08kt

Cryptographic Hash Functions

md5 b7f9cbf75a5ce66964c96133f3e2d96f
sha1 63d078187d7803ac15fbb7523b7a464875b7da5d
sha256 70a3040625c3102557d395479854147cd581b7c9bbc9ef33c0a0d068c48c2c94
sha512 78aec8c51bfffc6c1dc04ee5377bcd10ca27a1c390526e02f218e4d4a2cb2cf951e6d52f831aa69c6924e0e753f5403e68cded6978d79802d2a4a1f2763da815
ripemd-160 a61a4138b608a41ead08fd95ec09c903c82edd95

38642285 as geometric shapes

Circle

Radius = n
Diameter 77284570
Circumference 242796637.34785
Area 4.6911084287186E+15

Sphere

Radius = n
Volume 2.4170019849126E+23
Surface area 1.8764433714874E+16
Circumference 242796637.34785

Square

Length = n
Perimeter 154569140
Area 1493226190021225
Diagonal 54648443.528086

Cube

Length = n
Surface area 8959357140127350
Volume 5.7701672004264E+22
Space diagonal 66930400.940557

Equilateral Triangle

Length = n
Perimeter 115926855
Area 6.4658590707732E+14
Altitude 33465200.470278

Triangular Pyramid

Length = n
Surface area 6.4658590707732E+14
Volume 6.8002072600029E+21
Height 18216147.842695