38409890 (number)

38409890 is an even 8-digits composite number following 38409889 and preceding 38409891. In scientific notation, it is written as 3.8409890 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 15308160 positive integers (up to 38409890) that are relatively prime to 38409890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8409890 × 10^7
Engineering notation 3.8409890 × 10^6

Prime Factorization of 38409890

Prime Factorization 2 × 5 × 281 × 13669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38409890
Product of the distinct prime numbers

The prime factorization of 38409890 is 2 × 5 × 281 × 13669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 45, 37, 555, 292, 6128, 1217, 26793, 83306, 44219, 801308, 5508451, 5058564, 65577712, 89727296, 575881534, 65670627, 661201160, 2991080244

Basic calculations (n = 38409890)

Multiplication

n×y
n×2 76819780
n×3 115229670
n×4 153639560
n×5 192049450

Division

n÷y
n÷2 19204945
n÷3 12803296.666667
n÷3 9602472.5
n÷5 7681978

Exponentiation

ny
n2 1475319649812100
n3 5.6666865464121E+22
n4 2.1765680691217E+30
n5 8.3601740112477E+37

Nth Root

y√n
2√n 6197.5712985007
3√n 337.40202734651
4√n 78.724654959553
5√n 32.876729822748

Divisors of 38409890

1, 2, 5, 10, 281, 562, 1405, 2810, 13669, 27338, 68345, 136690, 3840989, 7681978, 19204945, 38409890

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 -38409889
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 38409890 can be divided by 16 positive divisors. The sum of these divisors (counting 38409890) is 1, the average is 0.0625.

Base conversion 38409890

Base System Value
2 Binary 10010010100001011010100010
3 Ternary 2200021102110112
4 Quaternary 2102201122202
5 Quinary 34313104030
6 Senary 3451131322
8 Octal 222413242
10 Decimal 38409890
12 Duodecimal 10a43b42
16 Hexadecimal 24a16a2
20 Vigesimal c014ea
36 Base36 mv99e

Cryptographic Hash Functions

md5 81e9cdccd102a4d69c0480910367008c
sha1 07af4e4aa747b1666c068185fc4450be57bbfd02
sha256 cee72f859f638494ab8b76708be265879ac734c6e15bdd492accf17de183d4bf
sha512 322d44c9d9c78fe4e87d7805ba104fb1d22e8022512b585c6f6721f1bdce8b9624580d5b56602b8241202a19394a97ef76cc153a763461376d71258d9a695aa9
ripemd-160 c9a6b8315c0c9c797b544ebd0dc9815dededecfb

38409890 as geometric shapes

Circle

Radius = n
Diameter 76819780
Circumference 241336456.49838
Area 4.6348533735464E+15

Sphere

Radius = n
Volume 2.3736561099206E+23
Surface area 1.8539413494185E+16
Circumference 241336456.49838

Square

Length = n
Perimeter 153639560
Area 1475319649812100
Diagonal 54319787.367259

Cube

Length = n
Surface area 8851917898872600
Volume 5.6666865464121E+22
Space diagonal 66527880.993132

Equilateral Triangle

Length = n
Perimeter 115229670
Area 6.3883214771982E+14
Altitude 33263940.496566

Triangular Pyramid

Length = n
Surface area 6.3883214771982E+14
Volume 6.678254139711E+21
Height 18106595.789086