12549969 (number)

12549969 is an odd 8-digits composite number following 12549968 and preceding 12549970. In scientific notation, it is written as 1.2549969 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 8366640 positive integers (up to 12549969) that are relatively prime to 12549969.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 1.2549969 × 10^7
Engineering notation 1.2549969 × 10^6

Prime Factorization of 12549969

Prime Factorization 9 × 1394441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12549969
Product of the distinct prime numbers

The prime factorization of 12549969 is 9 × 1394441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12549969)

Multiplication

n×y
n×2 25099938
n×3 37649907
n×4 50199876
n×5 62749845

Division

n÷y
n÷2 6274984.5
n÷3 4183323
n÷3 3137492.25
n÷5 2509993.8

Exponentiation

ny
n2 157501721900961
n3 1.9766417273037E+21
n4 2.4806792401768E+28
n5 3.1132447563162E+35

Nth Root

y√n
2√n 3542.5935414608
3√n 232.38827792237
4√n 59.519690367649
5√n 26.286243741327

Divisors of 12549969

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 -12549968
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 12549969 can be divided by 4 positive divisors. The sum of these divisors (counting 12549969) is 1, the average is 0.25.

Base conversion 12549969

Base System Value
2 Binary 101111110111111101010001
3 Ternary 212121121022200
4 Quaternary 233313331101
5 Quinary 11203044334
6 Senary 1124553413
8 Octal 57677521
10 Decimal 12549969
12 Duodecimal 4252869
16 Hexadecimal bf7f51
20 Vigesimal 3i8ei9
36 Base36 7gzm9

Cryptographic Hash Functions

md5 55940f6821214d50ab655f8d2ba539c2
sha1 ba4d3e6486e8cfcf1ba10490264311f73d7b2a57
sha256 4dcf23679d0e334f00722f7913dc801afd2d36a3112c6581c771be2f9c4bd0ff
sha512 921f0c5f400e2761bf75e5bc555800cca2418df2ce095ff39451a493c0f7dd20cca5aab81a50876759dc6156690192772e75c0b3d207a5f4a17c910d751396ac
ripemd-160 a180d336eb54f8c7912c2d3e9004893a07f49881

12549969 as geometric shapes

Circle

Radius = n
Diameter 25099938
Circumference 78853780.826359
Area 4.948062524518E+14

Sphere

Radius = n
Volume 8.2797375057017E+21
Surface area 1.9792250098072E+15
Circumference 78853780.826359

Square

Length = n
Perimeter 50199876
Area 157501721900961
Diagonal 17748336.367162

Cube

Length = n
Surface area 945010331405766
Volume 1.9766417273037E+21
Space diagonal 21737183.941414

Equilateral Triangle

Length = n
Perimeter 37649907
Area 68200246153012
Altitude 10868591.970707

Triangular Pyramid

Length = n
Surface area 68200246153012
Volume 2.3294946155879E+20
Height 5916112.1223873