12838515 (number)

12838515 is an odd 8-digits composite number following 12838514 and preceding 12838516. In scientific notation, it is written as 1.2838515 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 6847200 positive integers (up to 12838515) that are relatively prime to 12838515.

Interesting facts

Basic properties

Name

Name twelve million eight hundred thirty-eight thousand five hundred fifteen

Notation

Scientific notation 1.2838515 × 10^7
Engineering notation 1.2838515 × 10^6

Prime Factorization of 12838515

Prime Factorization 15 × 855901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12838515
Product of the distinct prime numbers

The prime factorization of 12838515 is 15 × 855901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12838515)

Multiplication

n×y
n×2 25677030
n×3 38515545
n×4 51354060
n×5 64192575

Division

n÷y
n÷2 6419257.5
n÷3 4279505
n÷3 3209628.75
n÷5 2567703

Exponentiation

ny
n2 164827467405225
n3 2.116139912694E+21
n4 2.7168094011221E+28
n5 3.4879798248446E+35

Nth Root

y√n
2√n 3583.0873558985
3√n 234.15580608999
4√n 59.858895378202
5√n 26.406020649748

Divisors of 12838515

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12838514
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12838515 can be divided by 4 positive divisors. The sum of these divisors (counting 12838515) is 1, the average is 0.25.

Base conversion 12838515

Base System Value
2 Binary 110000111110011001110011
3 Ternary 220011021010120
4 Quaternary 300332121303
5 Quinary 11241313030
6 Senary 1135101323
8 Octal 60763163
10 Decimal 12838515
12 Duodecimal 4371843
16 Hexadecimal c3e673
20 Vigesimal 404g5f
36 Base36 7n69f

Cryptographic Hash Functions

md5 99659b3f099790f5163d7324062b27b1
sha1 9e5f6c0054862db04e01d69787ec33abc1830991
sha256 8d22ee86d5edb8a99d29954b0ff347506332642a76b0b5173b11a435448d5e64
sha512 8efa3e1068eb6062b622caa13d881c3d64be2aa7d4e5a19ec74acca70d42c356d28eb52650aa97805d36c28230f42317a7260c1a0169386d4648adfa6a3b4f01
ripemd-160 2cccc986123e564ede505faffc7f52f03055777c

12838515 as geometric shapes

Circle

Radius = n
Diameter 25677030
Circumference 80666768.814005
Area 5.1782076071007E+14

Sphere

Radius = n
Volume 8.8640661382501E+21
Surface area 2.0712830428403E+15
Circumference 80666768.814005

Square

Length = n
Perimeter 51354060
Area 164827467405225
Diagonal 18156402.03373

Cube

Length = n
Surface area 988964804431350
Volume 2.116139912694E+21
Space diagonal 22236960.273735

Equilateral Triangle

Length = n
Perimeter 38515545
Area 71372387007188
Altitude 11118480.136868

Triangular Pyramid

Length = n
Surface area 71372387007188
Volume 2.4938948036757E+20
Height 6052134.0112435