38409940 (number)

38409940 is an even 8-digits composite number following 38409939 and preceding 38409941. In scientific notation, it is written as 3.8409940 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 15363968 positive integers (up to 38409940) that are relatively prime to 38409940.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred nine thousand nine hundred forty

Notation

Scientific notation 3.8409940 × 10^7
Engineering notation 3.8409940 × 10^6

Prime Factorization of 38409940

Prime Factorization 2 × 2 × 5 × 1920497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19204970
Product of the distinct prime numbers

The prime factorization of 38409940 is 2 × 2 × 5 × 1920497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 51, 50, 663, 185, 9262, 762, 41547, 79767, 770998, 789418, 3195173, 1896119, 33464310, 33977210, 628326367, 814162474, 6793306006, 3199470179

Basic calculations (n = 38409940)

Multiplication

n×y
n×2 76819880
n×3 115229820
n×4 153639760
n×5 192049700

Division

n÷y
n÷2 19204970
n÷3 12803313.333333
n÷3 9602485
n÷5 7681988

Exponentiation

ny
n2 1475323490803600
n3 5.6667086762357E+22
n4 2.1765794025169E+30
n5 8.3602284255911E+37

Nth Root

y√n
2√n 6197.5753323376
3√n 337.4021737506
4√n 78.724680579458
5√n 32.876738382187

Divisors of 38409940

1, 2, 4, 5, 10, 20, 1920497, 3840994, 7681988, 9602485, 19204970, 38409940

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 -38409939
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 38409940 can be divided by 12 positive divisors. The sum of these divisors (counting 38409940) is 1, the average is 0.083333333333333.

Base conversion 38409940

Base System Value
2 Binary 10010010100001011011010100
3 Ternary 2200021102112101
4 Quaternary 2102201123110
5 Quinary 34313104230
6 Senary 3451131444
8 Octal 222413324
10 Decimal 38409940
12 Duodecimal 10a43b84
16 Hexadecimal 24a16d4
20 Vigesimal c014h0
36 Base36 mv9as

Cryptographic Hash Functions

md5 f0f2bce85bc20bb2db707b8fb74edcd0
sha1 87519cd00af1de392e369a82d7d13adf1a07de68
sha256 2177d3120e1aac930c9dc280cfe785817673fc28707b3bf2338b46bb2a847678
sha512 fd0c34f396a2ec781cdcf3ad1a80d54a56d1e6ab2352f41e2927d18dfe94947fa6abfb6bbe802b46c82ed558912e5a393150a384b9e93ef1f2afebadc8605302
ripemd-160 44f0ff06fa98c5d77dcf79ba0649d3376a9648ea

38409940 as geometric shapes

Circle

Radius = n
Diameter 76819880
Circumference 241336770.65765
Area 4.634865440377E+15

Sphere

Radius = n
Volume 2.3736653796394E+23
Surface area 1.8539461761508E+16
Circumference 241336770.65765

Square

Length = n
Perimeter 153639760
Area 1475323490803600
Diagonal 54319858.077937

Cube

Length = n
Surface area 8851940944821600
Volume 5.6667086762357E+22
Space diagonal 66527967.595672

Equilateral Triangle

Length = n
Perimeter 115229820
Area 6.3883381091793E+14
Altitude 33263983.797836

Triangular Pyramid

Length = n
Surface area 6.3883381091793E+14
Volume 6.6782802199582E+21
Height 18106619.359312