12689997 (number)

12689997 is an odd 8-digits composite number following 12689996 and preceding 12689998. In scientific notation, it is written as 1.2689997 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 8053760 positive integers (up to 12689997) that are relatively prime to 12689997.

Interesting facts

Basic properties

Name

Name twelve million six hundred eighty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 1.2689997 × 10^7
Engineering notation 1.2689997 × 10^6

Prime Factorization of 12689997

Prime Factorization 69 × 353 × 521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12689997
Product of the distinct prime numbers

The prime factorization of 12689997 is 69 × 353 × 521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12689997)

Multiplication

n×y
n×2 25379994
n×3 38069991
n×4 50759988
n×5 63449985

Division

n÷y
n÷2 6344998.5
n÷3 4229999
n÷3 3172499.25
n÷5 2537999.4

Exponentiation

ny
n2 161036023860009
n3 2.0435466596754E+21
n4 2.5932600980641E+28
n5 3.2908462864654E+35

Nth Root

y√n
2√n 3562.3022050354
3√n 233.24938453971
4√n 59.685024964688
5√n 26.344642158178

Divisors of 12689997

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 -12689996
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 12689997 can be divided by 8 positive divisors. The sum of these divisors (counting 12689997) is 1, the average is 0.125.

Base conversion 12689997

Base System Value
2 Binary 110000011010001001001101
3 Ternary 212212201101220
4 Quaternary 300122021031
5 Quinary 11222034442
6 Senary 1131553553
8 Octal 60321115
10 Decimal 12689997
12 Duodecimal 42bb8b9
16 Hexadecimal c1a24d
20 Vigesimal 3j64jh
36 Base36 7jznx

Cryptographic Hash Functions

md5 b761711e5d1e8662505d76fe33cab683
sha1 8c80d69c1433c0c84f302d723fda6f4e24b45190
sha256 2c77fae07accab87986e1999debbf3d6d503b256ce4612b7ec8e7b59971c7f85
sha512 f9e8c66a7a789d360682db4139d0b5f510346e853484685bae7c4559bdbb92ad36298fc283e8056d798d78a00723cfa31b906c9f974a5493be8701918ba8c815
ripemd-160 89a9ca4b739e16839093d768da15066cce46b365

12689997 as geometric shapes

Circle

Radius = n
Diameter 25379994
Circumference 79733602.698553
Area 5.0590958952191E+14

Sphere

Radius = n
Volume 8.5599882310724E+21
Surface area 2.0236383580877E+15
Circumference 79733602.698553

Square

Length = n
Perimeter 50759988
Area 161036023860009
Diagonal 17946365.863874

Cube

Length = n
Surface area 966216143160054
Volume 2.0435466596754E+21
Space diagonal 21979719.551897

Equilateral Triangle

Length = n
Perimeter 38069991
Area 69730643793602
Altitude 10989859.775948

Triangular Pyramid

Length = n
Surface area 69730643793602
Volume 2.408342834546E+20
Height 5982121.9546246