38409813 (number)

38409813 is an odd 8-digits composite number following 38409812 and preceding 38409814. In scientific notation, it is written as 3.8409813 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 23635872 positive integers (up to 38409813) that are relatively prime to 38409813.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8409813 × 10^7
Engineering notation 3.8409813 × 10^6

Prime Factorization of 38409813

Prime Factorization 3 × 3 × 13 × 13 × 25253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 984867
Product of the distinct prime numbers

The prime factorization of 38409813 is 3 × 3 × 13 × 13 × 25253. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 13, 30, 543, 271, 2674, 256, 87863, 19781, 856050, 436056, 5933812, 6813125, 11449465, 8368099, 533332543, 696192090, 4715318031, 5866474512

Basic calculations (n = 38409813)

Multiplication

n×y
n×2 76819626
n×3 115229439
n×4 153639252
n×5 192049065

Division

n÷y
n÷2 19204906.5
n÷3 12803271
n÷3 9602453.25
n÷5 7681962.6

Exponentiation

ny
n2 1475313734694969
n3 5.6666524665965E+22
n4 2.1765506157796E+30
n5 8.360090213713E+37

Nth Root

y√n
2√n 6197.5650863867
3√n 337.40180188398
4√n 78.724615504852
5√n 32.876716641194

Divisors of 38409813

1, 3, 9, 13, 39, 117, 169, 507, 1521, 25253, 75759, 227277, 328289, 984867, 2954601, 4267757, 12803271, 38409813

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38409812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38409813 can be divided by 18 positive divisors. The sum of these divisors (counting 38409813) is 1, the average is 0.055555555555556.

Base conversion 38409813

Base System Value
2 Binary 10010010100001011001010101
3 Ternary 2200021102100200
4 Quaternary 2102201121111
5 Quinary 34313103223
6 Senary 3451131113
8 Octal 222413125
10 Decimal 38409813
12 Duodecimal 10a43a99
16 Hexadecimal 24a1655
20 Vigesimal c014ad
36 Base36 mv979

Cryptographic Hash Functions

md5 522a8fb3757341ad2a22ca32fb4646d8
sha1 fb8dcd71de0d9e979aebd16c84e0e71e4b69c2a6
sha256 cf36d0a8f9ae300a37590e1abffa40cfa769b70d16043ca4927a2f1e04eed973
sha512 90b81df6a869663e99941ce33bb18820de99a01f9b2bfc0147014e71e305c109bd80df7c9a09d423e19096e96fce727ab8b5f21cbfe20d8617434f5336afb10d
ripemd-160 0eae2ec2522fd8fce462b0c8e89d4b6e5f7b3d52

38409813 as geometric shapes

Circle

Radius = n
Diameter 76819626
Circumference 241335972.69312
Area 4.6348347906578E+15

Sphere

Radius = n
Volume 2.3736418346008E+23
Surface area 1.8539339162631E+16
Circumference 241335972.69312

Square

Length = n
Perimeter 153639252
Area 1475313734694969
Diagonal 54319678.472814

Cube

Length = n
Surface area 8851882408169814
Volume 5.6666524665965E+22
Space diagonal 66527747.62522

Equilateral Triangle

Length = n
Perimeter 115229439
Area 6.3882958639897E+14
Altitude 33263873.81261

Triangular Pyramid

Length = n
Surface area 6.3882958639897E+14
Volume 6.6782139762631E+21
Height 18106559.490938