12902018 (number)

12902018 is an even 8-digits composite number following 12902017 and preceding 12902019. In scientific notation, it is written as 1.2902018 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 6373204 positive integers (up to 12902018) that are relatively prime to 12902018.

Interesting facts

Basic properties

Name

Name twelve million nine hundred two thousand eighteen

Notation

Scientific notation 1.2902018 × 10^7
Engineering notation 1.2902018 × 10^6

Prime Factorization of 12902018

Prime Factorization 2 × 83 × 77723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12902018
Product of the distinct prime numbers

The prime factorization of 12902018 is 2 × 83 × 77723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12902018)

Multiplication

n×y
n×2 25804036
n×3 38706054
n×4 51608072
n×5 64510090

Division

n÷y
n÷2 6451009
n÷3 4300672.6666667
n÷3 3225504.5
n÷5 2580403.6

Exponentiation

ny
n2 166462068472324
n3 2.1476966037472E+21
n4 2.7709620240085E+28
n5 3.5751001911074E+35

Nth Root

y√n
2√n 3591.9379170581
3√n 234.54123869557
4√n 59.932778319198
5√n 26.432091478736

Divisors of 12902018

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12902017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12902018 can be divided by 8 positive divisors. The sum of these divisors (counting 12902018) is 1, the average is 0.125.

Base conversion 12902018

Base System Value
2 Binary 110001001101111010000010
3 Ternary 220021111020112
4 Quaternary 301031322002
5 Quinary 11300331033
6 Senary 1140311322
8 Octal 61157202
10 Decimal 12902018
12 Duodecimal 43a2542
16 Hexadecimal c4de82
20 Vigesimal 40cf0i
36 Base36 7oj9e

Cryptographic Hash Functions

md5 515ca71559089ad3330b3febbe81f59a
sha1 53ca671ea9d53fd3a2b8c647a8004155314d94da
sha256 5b6114c4f22885cf25cd296528794c3a908aa8e6aee1dbcaff1d4e10ad93d40d
sha512 dfff79892bf4c9bd9cb6f3f29904f0fbba95cb48c02f38f566d7b3bf7c10c84848f77005c6037533067a780bc774163036ea36ca866b54b1be5e3445d02c0366
ripemd-160 788bd08d0c2092befcd1fb3d45b3db9bcbb2fd80

12902018 as geometric shapes

Circle

Radius = n
Diameter 25804036
Circumference 81065769.930567
Area 5.2295601141401E+14

Sphere

Radius = n
Volume 8.9962504966291E+21
Surface area 2.0918240456561E+15
Circumference 81065769.930567

Square

Length = n
Perimeter 51608072
Area 166462068472324
Diagonal 18246208.837582

Cube

Length = n
Surface area 998772410833944
Volume 2.1476966037472E+21
Space diagonal 22346950.696168

Equilateral Triangle

Length = n
Perimeter 38706054
Area 72080190031769
Altitude 11173475.348084

Triangular Pyramid

Length = n
Surface area 72080190031769
Volume 2.5310847207349E+20
Height 6082069.6125273