38867939 (number)

38867939 is an odd 8-digits composite number following 38867938 and preceding 38867940. In scientific notation, it is written as 3.8867939 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 33474600 positive integers (up to 38867939) that are relatively prime to 38867939.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-seven thousand nine hundred thirty-nine

Notation

Scientific notation 3.8867939 × 10^7
Engineering notation 3.8867939 × 10^6

Prime Factorization of 38867939

Prime Factorization 11 × 19 × 185971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38867939
Product of the distinct prime numbers

The prime factorization of 38867939 is 11 × 19 × 185971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 45, 3, 77, 800, 3036, 9502, 11552, 45083, 457320, 738159, 7985044, 4869651, 59625039, 12532361, 469353113, 931639693, 8367549023, 6347550049

Basic calculations (n = 38867939)

Multiplication

n×y
n×2 77735878
n×3 116603817
n×4 155471756
n×5 194339695

Division

n÷y
n÷2 19433969.5
n÷3 12955979.666667
n÷3 9716984.75
n÷5 7773587.8

Exponentiation

ny
n2 1510716682107721
n3 5.8718443846445E+22
n4 2.2822648935986E+30
n5 8.870693266623E+37

Nth Root

y√n
2√n 6234.4156903434
3√n 338.73793641766
4√n 78.958316156966
5√n 32.954771332655

Divisors of 38867939

1, 11, 19, 209, 185971, 2045681, 3533449, 38867939

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 -38867938
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 38867939 can be divided by 8 positive divisors. The sum of these divisors (counting 38867939) is 1, the average is 0.125.

Base conversion 38867939

Base System Value
2 Binary 10010100010001001111100011
3 Ternary 2201010200210022
4 Quaternary 2110101033203
5 Quinary 34422233224
6 Senary 3505024055
8 Octal 224211743
10 Decimal 38867939
12 Duodecimal 1102502b
16 Hexadecimal 25113e3
20 Vigesimal c2i9gj
36 Base36 n52oz

Cryptographic Hash Functions

md5 82b6e72dc111131ce332adc162919a2c
sha1 408d24e3c5dc9d6ecd3ef7f653ca7dfc52379b75
sha256 d4c86f01259f804b95593e6d0bc050c72a85e407000b48c9d20f26ab4e0a404f
sha512 18c0ff47b3ed2368a11bf509cb60b9d6a50a8f6cfda71cf83a8f21db4702418ca49929ec9abf4bbc0e0b264542c4624b7f579e830c609c60b22a5b1c8d9e1456
ripemd-160 207810a44e7637dc293cb233f438853b791031fc

38867939 as geometric shapes

Circle

Radius = n
Diameter 77735878
Circumference 244214463.24515
Area 4.7460564301652E+15

Sphere

Radius = n
Volume 2.4595924242429E+23
Surface area 1.8984225720661E+16
Circumference 244214463.24515

Square

Length = n
Perimeter 155471756
Area 1510716682107721
Diagonal 54967566.47529

Cube

Length = n
Surface area 9064300092646326
Volume 5.8718443846445E+22
Space diagonal 67321245.133488

Equilateral Triangle

Length = n
Perimeter 116603817
Area 6.5415951231311E+14
Altitude 33660622.566744

Triangular Pyramid

Length = n
Surface area 6.5415951231311E+14
Volume 6.9200349707572E+21
Height 18322522.15843