38408909 (number)

38408909 is an odd 8-digits composite number following 38408908 and preceding 38408910. In scientific notation, it is written as 3.8408909 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 29620800 positive integers (up to 38408909) that are relatively prime to 38408909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8408909 × 10^7
Engineering notation 3.8408909 × 10^6

Prime Factorization of 38408909

Prime Factorization 7 × 121 × 137 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38408909
Product of the distinct prime numbers

The prime factorization of 38408909 is 7 × 121 × 137 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 99, 62, 301, 482, 5231, 2908, 67770, 53640, 116962, 877465, 1809770, 787923, 60754761, 5257502, 853911358, 898344334, 3153841648, 8090331372

Basic calculations (n = 38408909)

Multiplication

n×y
n×2 76817818
n×3 115226727
n×4 153635636
n×5 192044545

Division

n÷y
n÷2 19204454.5
n÷3 12802969.666667
n÷3 9602227.25
n÷5 7681781.8

Exponentiation

ny
n2 1475244290570281
n3 5.6662523709283E+22
n4 2.1763457168602E+30
n5 8.3591064591424E+37

Nth Root

y√n
2√n 6197.4921540894
3√n 337.39915487273
4√n 78.724152291971
5√n 32.876561884743

Divisors of 38408909

1, 7, 121, 137, 331, 847, 959, 2317, 16577, 40051, 45347, 116039, 280357, 317429, 5486987, 38408909

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 -38408908
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 38408909 can be divided by 16 positive divisors. The sum of these divisors (counting 38408909) is 1, the average is 0.0625.

Base conversion 38408909

Base System Value
2 Binary 10010010100001001011001101
3 Ternary 2200021101010012
4 Quaternary 2102201023031
5 Quinary 34313041114
6 Senary 3451123005
8 Octal 222411315
10 Decimal 38408909
12 Duodecimal 10a43465
16 Hexadecimal 24a12cd
20 Vigesimal c01259
36 Base36 mv8i5

Cryptographic Hash Functions

md5 d9dd0b40fbdbcdfa773ed45d814f1071
sha1 7cf39fab0cdf49a04e9696cd356c3c72c28c2548
sha256 5269ca2195993951bfbdaaf41744499a8f1039036841d30fa3e30758b1d5975c
sha512 7a59efda9acd0a961a885cfdac35e8a1df6483151bdb8c3bc15ed72dd6e0d577020f3b4e14611174c86842009a6f6155f01315f5bf08110a04bd3cbaa4d38149
ripemd-160 1df70e694937f6453dfa94600d998b3f4f3bcd66

38408909 as geometric shapes

Circle

Radius = n
Diameter 76817818
Circumference 241330292.6936
Area 4.6346166255059E+15

Sphere

Radius = n
Volume 2.3734742429192E+23
Surface area 1.8538466502024E+16
Circumference 241330292.6936

Square

Length = n
Perimeter 153635636
Area 1475244290570281
Diagonal 54318400.023754

Cube

Length = n
Surface area 8851465743421686
Volume 5.6662523709283E+22
Space diagonal 66526181.85129

Equilateral Triangle

Length = n
Perimeter 115226727
Area 6.3879951621091E+14
Altitude 33263090.925645

Triangular Pyramid

Length = n
Surface area 6.3879951621091E+14
Volume 6.6777424589963E+21
Height 18106133.341251