38440909 (number)

38440909 is an odd 8-digits composite number following 38440908 and preceding 38440910. In scientific notation, it is written as 3.8440909 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 35481888 positive integers (up to 38440909) that are relatively prime to 38440909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8440909 × 10^7
Engineering notation 3.8440909 × 10^6

Prime Factorization of 38440909

Prime Factorization 169 × 13 × 17497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38440909
Product of the distinct prime numbers

The prime factorization of 38440909 is 169 × 13 × 17497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 68, 14, 271, 244, 4078, 4632, 42339, 91210, 319876, 167743, 5974606, 9687876, 70688910, 52589543, 508025751, 736932024, 3116962126, 7954902393

Basic calculations (n = 38440909)

Multiplication

n×y
n×2 76881818
n×3 115322727
n×4 153763636
n×5 192204545

Division

n÷y
n÷2 19220454.5
n÷3 12813636.333333
n÷3 9610227.25
n÷5 7688181.8

Exponentiation

ny
n2 1477703484746281
n3 5.6804265186115E+22
n4 2.1836075888313E+30
n5 8.3939860613974E+37

Nth Root

y√n
2√n 6200.0733060182
3√n 337.49282911147
4√n 78.740544232424
5√n 32.882038216047

Divisors of 38440909

1, 13, 169, 2197, 17497, 227461, 2956993, 38440909

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 -38440908
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 38440909 can be divided by 8 positive divisors. The sum of these divisors (counting 38440909) is 1, the average is 0.125.

Base conversion 38440909

Base System Value
2 Binary 10010010101000111111001101
3 Ternary 2200100000000101
4 Quaternary 2102220333031
5 Quinary 34320102114
6 Senary 3451531101
8 Octal 222507715
10 Decimal 38440909
12 Duodecimal 10a59a91
16 Hexadecimal 24a8fcd
20 Vigesimal c05259
36 Base36 mvx71

Cryptographic Hash Functions

md5 a8caf30e614b18d59c2a8dec2d53304a
sha1 72ce0a6c434b0c088964dbb206cc0ed8a958a29f
sha256 52ac43d65a2872a77be2a77f2acb8e710998fa35eb74f47427c06377307dea8f
sha512 70d44ba5885548e4b8ba8c910f8a268044aca5fb75f7a07cd3911f055cce26b2258549231946034eb4edebe71200c6e734cf324e795049b033d6e99e3233c15d
ripemd-160 2b5ad7effd1d8abb3f337ce74b92950f5f2cee3c

38440909 as geometric shapes

Circle

Radius = n
Diameter 76881818
Circumference 241531354.62343
Area 4.642342411863E+15

Sphere

Radius = n
Volume 2.3794114960169E+23
Surface area 1.8569369647452E+16
Circumference 241531354.62343

Square

Length = n
Perimeter 153763636
Area 1477703484746281
Diagonal 54363654.85775

Cube

Length = n
Surface area 8866220908477686
Volume 5.6804265186115E+22
Space diagonal 66581607.477132

Equilateral Triangle

Length = n
Perimeter 115322727
Area 6.3986437852554E+14
Altitude 33290803.738566

Triangular Pyramid

Length = n
Surface area 6.3986437852554E+14
Volume 6.6944468522368E+21
Height 18121218.285917