38403905 (number)

38403905 is an odd 8-digits composite number following 38403904 and preceding 38403906. In scientific notation, it is written as 3.8403905 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 29103360 positive integers (up to 38403905) that are relatively prime to 38403905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8403905 × 10^7
Engineering notation 3.8403905 × 10^6

Prime Factorization of 38403905

Prime Factorization 5 × 23 × 107 × 3121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38403905
Product of the distinct prime numbers

The prime factorization of 38403905 is 5 × 23 × 107 × 3121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 15, 80, 581, 748, 332, 7626, 23347, 5436, 266781, 248977, 2310493, 6335980, 38433058, 4845, 957346196, 202048619, 1508500806, 4554496659

Basic calculations (n = 38403905)

Multiplication

n×y
n×2 76807810
n×3 115211715
n×4 153615620
n×5 192019525

Division

n÷y
n÷2 19201952.5
n÷3 12801301.666667
n÷3 9600976.25
n÷5 7680781

Exponentiation

ny
n2 1474859919249025
n3 5.6640380227147E+22
n4 2.1752117814072E+30
n5 8.3536626608044E+37

Nth Root

y√n
2√n 6197.0884292545
3√n 337.38450186
4√n 78.721588076299
5√n 32.87570519345

Divisors of 38403905

1, 5, 23, 107, 115, 535, 2461, 3121, 12305, 15605, 71783, 333947, 358915, 1669735, 7680781, 38403905

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 -38403904
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 38403905 can be divided by 16 positive divisors. The sum of these divisors (counting 38403905) is 1, the average is 0.0625.

Base conversion 38403905

Base System Value
2 Binary 10010010011111111101000001
3 Ternary 2200021010020212
4 Quaternary 2102133331001
5 Quinary 34312411110
6 Senary 3451043505
8 Octal 222377501
10 Decimal 38403905
12 Duodecimal 10a40595
16 Hexadecimal 249ff41
20 Vigesimal c009f5
36 Base36 mv4n5

Cryptographic Hash Functions

md5 784534c8e0fc24ebd78e840622904ff3
sha1 c51d517b8648d40dcf0280bc68a8c26d72973950
sha256 ba71f4075a4f491f8035c9f4ef6fe360633dd8d2f5ae8779514f584d70933459
sha512 423f79d62ee2bffa53385afd70a4f1a44f9774bdc4296e5ea94738cc045b22e7b5759909798a2254f83ad8a4d58138a507d02a89390c0879ef9fe9f697ce0db5
ripemd-160 514abf7975803364c6f9ad80b51af477fd768276

38403905 as geometric shapes

Circle

Radius = n
Diameter 76807810
Circumference 241298851.63432
Area 4.6334090873868E+15

Sphere

Radius = n
Volume 2.3725466989085E+23
Surface area 1.8533636349547E+16
Circumference 241298851.63432

Square

Length = n
Perimeter 153615620
Area 1474859919249025
Diagonal 54311323.299088

Cube

Length = n
Surface area 8849159515494150
Volume 5.6640380227147E+22
Space diagonal 66517514.669048

Equilateral Triangle

Length = n
Perimeter 115211715
Area 6.3863307854656E+14
Altitude 33258757.334524

Triangular Pyramid

Length = n
Surface area 6.3863307854656E+14
Volume 6.6751328246E+21
Height 18103774.433029