38895940 (number)

38895940 is an even 8-digits composite number following 38895939 and preceding 38895941. In scientific notation, it is written as 3.8895940 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 15558368 positive integers (up to 38895940) that are relatively prime to 38895940.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-five thousand nine hundred forty

Notation

Scientific notation 3.8895940 × 10^7
Engineering notation 3.8895940 × 10^6

Prime Factorization of 38895940

Prime Factorization 2 × 2 × 5 × 1944797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19447970
Product of the distinct prime numbers

The prime factorization of 38895940 is 2 × 2 × 5 × 1944797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 71, 57, 382, 397, 1961, 1008, 50092, 63597, 926924, 998150, 6546949, 5685633, 55224094, 74937202, 916704516, 330583820, 1851156111, 9084860070

Basic calculations (n = 38895940)

Multiplication

n×y
n×2 77791880
n×3 116687820
n×4 155583760
n×5 194479700

Division

n÷y
n÷2 19447970
n÷3 12965313.333333
n÷3 9723985
n÷5 7779188

Exponentiation

ny
n2 1512894148483600
n3 5.8845440025769E+22
n4 2.2888487045159E+30
n5 8.9026921879929E+37

Nth Root

y√n
2√n 6236.6609656129
3√n 338.81926072079
4√n 78.972532982126
5√n 32.959518179446

Divisors of 38895940

1, 2, 4, 5, 10, 20, 1944797, 3889594, 7779188, 9723985, 19447970, 38895940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38895939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38895940 can be divided by 12 positive divisors. The sum of these divisors (counting 38895940) is 1, the average is 0.083333333333333.

Base conversion 38895940

Base System Value
2 Binary 10010100011000000101000100
3 Ternary 2201012010012101
4 Quaternary 2110120011010
5 Quinary 34424132230
6 Senary 3505401444
8 Octal 224300504
10 Decimal 38895940
12 Duodecimal 11039284
16 Hexadecimal 2518144
20 Vigesimal c31jh0
36 Base36 n5oas

Cryptographic Hash Functions

md5 7e4456506d4107ce714d004993376050
sha1 8b098a9e802c519eb77c85db8c6e8ba09eeeeb2d
sha256 e80f5380a53116a95e61cc518c218eacfdec986e1687f0a5725a2e0edc01fc56
sha512 6609133faf38b8cbdac37f6d430db59404c13cc0c18052af30b5729686c07776213c3788ee8d768a73cc794d4e442f411ed9ede5097ed2becdc841ad16f5fde8
ripemd-160 b8609bb85ea7b032351069f256b3af5f89307561

38895940 as geometric shapes

Circle

Radius = n
Diameter 77791880
Circumference 244390398.71694
Area 4.7528971425351E+15

Sphere

Radius = n
Volume 2.4649120277629E+23
Surface area 1.901158857014E+16
Circumference 244390398.71694

Square

Length = n
Perimeter 155583760
Area 1512894148483600
Diagonal 55007165.86925

Cube

Length = n
Surface area 9077364890901600
Volume 5.8845440025769E+22
Space diagonal 67369744.288151

Equilateral Triangle

Length = n
Perimeter 116687820
Area 6.5510238291181E+14
Altitude 33684872.144075

Triangular Pyramid

Length = n
Surface area 6.5510238291181E+14
Volume 6.9350016140213E+21
Height 18335721.956417