38207942 (number)

38207942 is an even 8-digits composite number following 38207941 and preceding 38207943. In scientific notation, it is written as 3.8207942 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 17933568 positive integers (up to 38207942) that are relatively prime to 38207942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8207942 × 10^7
Engineering notation 3.8207942 × 10^6

Prime Factorization of 38207942

Prime Factorization 2 × 17 × 457 × 2459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38207942
Product of the distinct prime numbers

The prime factorization of 38207942 is 2 × 17 × 457 × 2459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 65, 61, 679, 191, 5172, 8453, 58926, 1388, 796888, 891136, 5452519, 1199938, 89432750, 62765867, 654320491, 183295838, 465805784, 6963108349

Basic calculations (n = 38207942)

Multiplication

n×y
n×2 76415884
n×3 114623826
n×4 152831768
n×5 191039710

Division

n÷y
n÷2 19103971
n÷3 12735980.666667
n÷3 9551985.5
n÷5 7641588.4

Exponentiation

ny
n2 1459846831875364
n3 5.5777743081178E+22
n4 2.1311527725365E+30
n5 8.1426961526215E+37

Nth Root

y√n
2√n 6181.2573154658
3√n 336.80966749125
4√n 78.620972491224
5√n 32.842085634827

Divisors of 38207942

1, 2, 17, 34, 457, 914, 2459, 4918, 7769, 15538, 41803, 83606, 1123763, 2247526, 19103971, 38207942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38207941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38207942 can be divided by 16 positive divisors. The sum of these divisors (counting 38207942) is 1, the average is 0.0625.

Base conversion 38207942

Base System Value
2 Binary 10010001110000000111000110
3 Ternary 2122220011102222
4 Quaternary 2101300013012
5 Quinary 34240123232
6 Senary 3442532342
8 Octal 221600706
10 Decimal 38207942
12 Duodecimal 109670b2
16 Hexadecimal 24701c6
20 Vigesimal bifjh2
36 Base36 mqxfq

Cryptographic Hash Functions

md5 91b41c14a3759ac052ea9db5ee839061
sha1 c96311fc0691fbbe9bca29d75fa8422df8d5586e
sha256 2f758672c98a8baa95836f6dcdf00ef7d9ae364199f8bd6af9382f579dd554d5
sha512 8efcbfddfc52582579b54c423d5baf27b1f2ae5e4cb71e6e8f1b568fcfc776089437b25b6603daf7e8db108e272eff18538f6688f516542980e468a1c1706e68
ripemd-160 27f25966e1e1f89d80e5605b89a721b9a8ee55ba

38207942 as geometric shapes

Circle

Radius = n
Diameter 76415884
Circumference 240067579.79197
Area 4.586244082386E+15

Sphere

Radius = n
Volume 2.3364126386353E+23
Surface area 1.8344976329544E+16
Circumference 240067579.79197

Square

Length = n
Perimeter 152831768
Area 1459846831875364
Diagonal 54034189.766765

Cube

Length = n
Surface area 8759080991252184
Volume 5.5777743081178E+22
Space diagonal 66178096.796645

Equilateral Triangle

Length = n
Perimeter 114623826
Area 6.3213222101915E+14
Altitude 33089048.398322

Triangular Pyramid

Length = n
Surface area 6.3213222101915E+14
Volume 6.573470061997E+21
Height 18011396.588922