12949915 (number)

12949915 is an odd 8-digits composite number following 12949914 and preceding 12949916. In scientific notation, it is written as 1.2949915 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 9356800 positive integers (up to 12949915) that are relatively prime to 12949915.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-nine thousand nine hundred fifteen

Notation

Scientific notation 1.2949915 × 10^7
Engineering notation 1.2949915 × 10^6

Prime Factorization of 12949915

Prime Factorization 11 × 5 × 173 × 1361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12949915
Product of the distinct prime numbers

The prime factorization of 12949915 is 11 × 5 × 173 × 1361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 43, 33, 413, 187, 7507, 2674, 959, 63070, 929083, 452998, 5507065, 8034812, 64089243, 89590624, 851299234, 257419910, 9014387341, 9149373678

Basic calculations (n = 12949915)

Multiplication

n×y
n×2 25899830
n×3 38849745
n×4 51799660
n×5 64749575

Division

n÷y
n÷2 6474957.5
n÷3 4316638.3333333
n÷3 3237478.75
n÷5 2589983

Exponentiation

ny
n2 167700298507225
n3 2.1717046111432E+21
n4 2.8123390119412E+28
n5 3.6419551155823E+35

Nth Root

y√n
2√n 3598.5990329571
3√n 234.83111451088
4√n 59.988324138595
5√n 26.45168751548

Divisors of 12949915

1, 5, 11, 55, 173, 865, 1361, 1903, 6805, 9515, 14971, 74855, 235453, 1177265, 2589983, 12949915

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12949914
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12949915 can be divided by 16 positive divisors. The sum of these divisors (counting 12949915) is 1, the average is 0.0625.

Base conversion 12949915

Base System Value
2 Binary 110001011001100110011011
3 Ternary 220100220221111
4 Quaternary 301121212123
5 Quinary 11303344130
6 Senary 1141321151
8 Octal 61314633
10 Decimal 12949915
12 Duodecimal 44061b7
16 Hexadecimal c5999b
20 Vigesimal 40ieff
36 Base36 7pk7v

Cryptographic Hash Functions

md5 1795fec277e6f28d064c94e8fc349c1f
sha1 7101301518d4eb3ba65598be634820db978655ac
sha256 16b1237fef6de32bc509b8f1005e88ee6d28f039d9edb69fa30668a865fd5823
sha512 a6db9d3d3e73938bb96c33a6293687d519eb8cba63107c0918b07f85ed82ceb4790fad2d171f86c262209274bd3617e71045e6aca346e820d7ca34a565176091
ripemd-160 af1974b3fd344fda47668801481aafab6c0606ad

12949915 as geometric shapes

Circle

Radius = n
Diameter 25899830
Circumference 81366715.657225
Area 5.2684602579511E+14

Sphere

Radius = n
Volume 9.096815002846E+21
Surface area 2.1073841031805E+15
Circumference 81366715.657225

Square

Length = n
Perimeter 51799660
Area 167700298507225
Diagonal 18313945.424579

Cube

Length = n
Surface area 1006201791043350
Volume 2.1717046111432E+21
Space diagonal 22429910.733698

Equilateral Triangle

Length = n
Perimeter 38849745
Area 72616359364745
Altitude 11214955.366849

Triangular Pyramid

Length = n
Surface area 72616359364745
Volume 2.5593784287891E+20
Height 6104648.4748596