12949916 is an even 8-digits composite number following 12949915
and preceding 12949917 . In scientific notation, it is written as 1.2949916 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 18 positive divisors.
There are 5549880 positive integers (up to 12949916) that are relatively prime to 12949916.
12949916 has 18 divisors, whose sum is 26362728
The reverse of 12949916 is 61994921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million nine hundred forty-nine thousand nine hundred sixteen
Scientific notation
1.2949916 × 10^7
Engineering notation
1.2949916 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 66071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
924994
Product of the distinct prime numbers
The prime factorization of 12949916 is 2 × 2 × 7 × 7 × 66071.
Since it has a total of 5 prime factors.
8 , 8 , 57 , 32 , 221 , 397 , 8705 , 147 , 77509 , 76115 , 958699 , 878397 , 3400556 , 3937728 , 93659248 , 7124508 , 42957412 , 89479443 , 2807577684 , 1266067767
n×2
25899832
n×3
38849748
n×4
51799664
n×5
64749580
n÷2
6474958
n÷3
4316638.6666667
n÷3
3237479
n÷5
2589983.2
n2
167700324407056
n3
2.1717051142441E+21
n4
2.8123398806232E+28
n5
3.641956521752E+35
2 √n
3598.5991719001
3 √n
234.83112055548
4 √n
59.988325296678
5 √n
26.451687924003
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 66071 , 132142 , 264284 , 462497 , 924994 , 1849988 , 3237479 , 6474958 , 12949916
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12949915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12949916 can be divided by 18 positive divisors.
The sum of these divisors (counting 12949916) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
110001011001100110011100
3
Ternary
220100220221112
4
Quaternary
301121212130
5
Quinary
11303344131
6
Senary
1141321152
8
Octal
61314634
10
Decimal
12949916
12
Duodecimal
44061b8
16
Hexadecimal
c5999c
20
Vigesimal
40iefg
36
Base36
7pk7w
md5
ee31126f7df1ae4c424d81d28ebbe80d
sha1
98e2253c4f47342d019d17a754fe7baef633cb72
sha256
9baa2d2ce7e97b2c8d20a363b5d3b8bde7d8942a8a5bd90b699d54f55d16730e
sha512
42920725534f0533bae21eeb364e6428388d39ddeab84acbb2d91e3a1be5182a47f4b450a07ad6fcdd1fb74b8d7974b7d8a8574d4afb0ed36414e89b352a6aaf
ripemd-160
f00b0f86e306bb8c19ec62bdbaa164661024f92e
Diameter
25899832
Circumference
81366721.94041
Area
5.2684610716183E+14
Volume
9.0968171102303E+21
Surface area
2.1073844286473E+15
Circumference
81366721.94041
Perimeter
51799664
Area
167700324407056
Diagonal
18313946.838792
Surface area
1006201946442336
Volume
2.1717051142441E+21
Space diagonal
22429912.465749
Perimeter
38849748
Area
72616370579701
Altitude
11214956.232875
Surface area
72616370579701
Volume
2.5593790216992E+20
Height
6104648.9462641