38421738 (number)

38421738 is an even 8-digits composite number following 38421737 and preceding 38421739. In scientific notation, it is written as 3.8421738 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 12789504 positive integers (up to 38421738) that are relatively prime to 38421738.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred twenty-one thousand seven hundred thirty-eight

Notation

Scientific notation 3.8421738 × 10^7
Engineering notation 3.8421738 × 10^6

Prime Factorization of 38421738

Prime Factorization 2 × 9 × 1249 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38421738
Product of the distinct prime numbers

The prime factorization of 38421738 is 2 × 9 × 1249 × 1709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 11, 30, 861, 210, 8458, 3594, 99427, 61833, 930178, 868386, 7242029, 6208456, 72623246, 98791877, 876942313, 408355192, 2684652696, 1930463888

Basic calculations (n = 38421738)

Multiplication

n×y
n×2 76843476
n×3 115265214
n×4 153686952
n×5 192108690

Division

n÷y
n÷2 19210869
n÷3 12807246
n÷3 9605434.5
n÷5 7684347.6

Exponentiation

ny
n2 1476229950940644
n3 5.6719320402794E+22
n4 2.1792548680542E+30
n5 8.3730759575604E+37

Nth Root

y√n
2√n 6198.5270831061
3√n 337.43671570638
4√n 78.730725152929
5√n 32.878757818363

Divisors of 38421738

1, 2, 9, 18, 1249, 1709, 2498, 3418, 11241, 15381, 22482, 30762, 2134541, 4269082, 19210869, 38421738

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 -38421737
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 38421738 can be divided by 16 positive divisors. The sum of these divisors (counting 38421738) is 1, the average is 0.0625.

Base conversion 38421738

Base System Value
2 Binary 10010010100100010011101010
3 Ternary 2200022000201100
4 Quaternary 2102210103222
5 Quinary 34313443423
6 Senary 3451302230
8 Octal 222442352
10 Decimal 38421738
12 Duodecimal 10a4a976
16 Hexadecimal 24a44ea
20 Vigesimal c02e6i
36 Base36 mviei

Cryptographic Hash Functions

md5 a2bfaa535d9c1e6165f5327fd8a1d95b
sha1 19769dc70a3fa21d61b40b93b926d0b4b85eff74
sha256 81fcf822a8146c1888fa916cf89a09a613536bd4492f32b11a864f593f49cd6e
sha512 b74a7d57c427fd6cf68b328ce1aa9c8cf6a1c402e22beb78ff614c2e19c11ca21a229676f956d94e91b2e018c4bbc0f9fea4f7a49216b7829b789bbf54a799e7
ripemd-160 9470718f646cbe50713d25f9ef290e3a85c8d38a

38421738 as geometric shapes

Circle

Radius = n
Diameter 76843476
Circumference 241410899.6779
Area 4.6377131688843E+15

Sphere

Radius = n
Volume 2.3758533372537E+23
Surface area 1.8550852675537E+16
Circumference 241410899.6779

Square

Length = n
Perimeter 153686952
Area 1476229950940644
Diagonal 54336542.969546

Cube

Length = n
Surface area 8857379705643864
Volume 5.6719320402794E+22
Space diagonal 66548402.3311

Equilateral Triangle

Length = n
Perimeter 115265214
Area 6.3922631967103E+14
Altitude 33274201.16555

Triangular Pyramid

Length = n
Surface area 6.3922631967103E+14
Volume 6.6844360135181E+21
Height 18112180.989849