38408940 (number)

38408940 is an even 8-digits composite number following 38408939 and preceding 38408941. In scientific notation, it is written as 3.8408940 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 10242336 positive integers (up to 38408940) that are relatively prime to 38408940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8408940 × 10^7
Engineering notation 3.8408940 × 10^6

Prime Factorization of 38408940

Prime Factorization 2 × 2 × 45 × 213383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19204470
Product of the distinct prime numbers

The prime factorization of 38408940 is 2 × 2 × 45 × 213383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 74, 93, 506, 392, 1074, 8168, 40742, 80776, 698737, 749328, 5142305, 2122213, 13240175, 17932811, 186982139, 950832065, 859121972, 7116094586

Basic calculations (n = 38408940)

Multiplication

n×y
n×2 76817880
n×3 115226820
n×4 153635760
n×5 192044700

Division

n÷y
n÷2 19204470
n÷3 12802980
n÷3 9602235
n÷5 7681788

Exponentiation

ny
n2 1475246671923600
n3 5.6662660907113E+22
n4 2.1763527430217E+30
n5 8.3591401925554E+37

Nth Root

y√n
2√n 6197.4946551006
3√n 337.39924564482
4√n 78.724168176619
5√n 32.876567191705

Divisors of 38408940

1, 2, 4, 45, 90, 180, 213383, 426766, 853532, 9602235, 19204470, 38408940

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 -38408939
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 38408940 can be divided by 12 positive divisors. The sum of these divisors (counting 38408940) is 1, the average is 0.083333333333333.

Base conversion 38408940

Base System Value
2 Binary 10010010100001001011101100
3 Ternary 2200021101011100
4 Quaternary 2102201023230
5 Quinary 34313041230
6 Senary 3451123100
8 Octal 222411354
10 Decimal 38408940
12 Duodecimal 10a43490
16 Hexadecimal 24a12ec
20 Vigesimal c01270
36 Base36 mv8j0

Cryptographic Hash Functions

md5 6850f50dae96466687bc377c4641e62b
sha1 8abcbb4d1f06fa89ffee3a693cd5c88e85244ac7
sha256 1bb72e334621ff3063b194dfcfdbd6b6109daa2b849f8d2b30f3b8d88ac82db5
sha512 be0ff334a89c5bf1ddd3278f07a5e8663426fbb120d49566fc94b383d299daa134dfd4f9f3816f9bc02db87a77242dd244b202eec4f5695eec2b1a066b6d3b99
ripemd-160 975d7903e1e1806db57a8aa27fe36108cb38d428

38408940 as geometric shapes

Circle

Radius = n
Diameter 76817880
Circumference 241330487.47234
Area 4.634624106748E+15

Sphere

Radius = n
Volume 2.3734799898485E+23
Surface area 1.8538496426992E+16
Circumference 241330487.47234

Square

Length = n
Perimeter 153635760
Area 1475246671923600
Diagonal 54318443.864374

Cube

Length = n
Surface area 8851480031541600
Volume 5.6662660907113E+22
Space diagonal 66526235.544865

Equilateral Triangle

Length = n
Perimeter 115226820
Area 6.3880054736714E+14
Altitude 33263117.772432

Triangular Pyramid

Length = n
Surface area 6.3880054736714E+14
Volume 6.6777586279156E+21
Height 18106147.954791