12697866 (number)

12697866 is an even 8-digits composite number following 12697865 and preceding 12697867. In scientific notation, it is written as 1.2697866 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 4232616 positive integers (up to 12697866) that are relatively prime to 12697866.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-seven thousand eight hundred sixty-six

Notation

Scientific notation 1.2697866 × 10^7
Engineering notation 1.2697866 × 10^6

Prime Factorization of 12697866

Prime Factorization 2 × 9 × 705437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12697866
Product of the distinct prime numbers

The prime factorization of 12697866 is 2 × 9 × 705437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12697866)

Multiplication

n×y
n×2 25395732
n×3 38093598
n×4 50791464
n×5 63489330

Division

n÷y
n÷2 6348933
n÷3 4232622
n÷3 3174466.5
n÷5 2539573.2

Exponentiation

ny
n2 161235800953956
n3 2.047350594916E+21
n4 2.5996983509264E+28
n5 3.3010621300484E+35

Nth Root

y√n
2√n 3563.4065162426
3√n 233.29758681418
4√n 59.69427540596
5√n 26.347908582725

Divisors of 12697866

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 -12697865
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 12697866 can be divided by 8 positive divisors. The sum of these divisors (counting 12697866) is 1, the average is 0.125.

Base conversion 12697866

Base System Value
2 Binary 110000011100000100001010
3 Ternary 212220010012100
4 Quaternary 300130010022
5 Quinary 11222312431
6 Senary 1132054230
8 Octal 60340412
10 Decimal 12697866
12 Duodecimal 4304376
16 Hexadecimal c1c10a
20 Vigesimal 3j74d6
36 Base36 7k5qi

Cryptographic Hash Functions

md5 9bb717968c453ca2e156833f8cc067f3
sha1 3c57f027282b47e02d8ffc9ff87a9631fcf1f6fc
sha256 7d261194ee62956f98aea2c4de2bff4dac7758d4d4a739800dc2b555e8db5dfd
sha512 6a1dcf8466414784d74de9c2a269be31ba9ef3f3cdcbd32a16a7cff534ac44fc02eb85e676fedf7f98149bcedc06c75b8ff68e7cf2b66f7d33f821bfd6d4dc00
ripemd-160 8fcb766fbf4db11689052ce9c85e0321ce4b9b6e

12697866 as geometric shapes

Circle

Radius = n
Diameter 25395732
Circumference 79783045.083735
Area 5.0653720777261E+14

Sphere

Radius = n
Volume 8.5759221177478E+21
Surface area 2.0261488310905E+15
Circumference 79783045.083735

Square

Length = n
Perimeter 50791464
Area 161235800953956
Diagonal 17957494.310396

Cube

Length = n
Surface area 967414805723736
Volume 2.047350594916E+21
Space diagonal 21993349.059701

Equilateral Triangle

Length = n
Perimeter 38093598
Area 69817149812829
Altitude 10996674.529851

Triangular Pyramid

Length = n
Surface area 69817149812829
Volume 2.412825815219E+20
Height 5985831.4367987