12949917 is an odd 8-digits composite number following 12949916
and preceding 12949918 . In scientific notation, it is written as 1.2949917 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 8424000 positive integers (up to 12949917) that are relatively prime to 12949917.
12949917 has 16 divisors, whose sum is 17690880
The reverse of 12949917 is 71994921
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million nine hundred forty-nine thousand nine hundred seventeen
Scientific notation
1.2949917 × 10^7
Engineering notation
1.2949917 × 10^6
Prime Factorization
3 × 79 × 101 × 541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12949917
Product of the distinct prime numbers
The prime factorization of 12949917 is 3 × 79 × 101 × 541.
Since it has a total of 4 prime factors.
3 , 1 , 83 , 5 , 203 , 15 , 9337 , 246 , 6739 , 16741 , 235921 , 929605 , 4386819 , 3978402 , 61512477 , 76174019 , 420911545 , 314187326 , 2144378802 , 1211624555
n×2
25899834
n×3
38849751
n×4
51799668
n×5
64749585
n÷2
6474958.5
n÷3
4316639
n÷3
3237479.25
n÷5
2589983.4
n2
167700350306889
n3
2.1717056173451E+21
n4
2.8123407493053E+28
n5
3.6419579279222E+35
2 √n
3598.599310843
3 √n
234.83112660007
4 √n
59.988326454762
5 √n
26.451688332526
1 , 3 , 79 , 101 , 237 , 303 , 541 , 1623 , 7979 , 23937 , 42739 , 54641 , 128217 , 163923 , 4316639 , 12949917
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
-12949916
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 12949917 can be divided by 16 positive divisors.
The sum of these divisors (counting 12949917) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011001100110011101
3
Ternary
220100220221120
4
Quaternary
301121212131
5
Quinary
11303344132
6
Senary
1141321153
8
Octal
61314635
10
Decimal
12949917
12
Duodecimal
44061b9
16
Hexadecimal
c5999d
20
Vigesimal
40iefh
36
Base36
7pk7x
md5
7399460e8c71f6a2320924b9f3e068fe
sha1
b20538ecf0c39f45c14058d857836ce3c1664770
sha256
349524dd0351ae09a063622a1dcfbac580b817545d41874eb6bbf2d29ea36ae5
sha512
fef059ba0607038006e50da8af3374a34a94f6624692197172639f22e16ede04580e305640574677db271508df3ed6e9e89d8b10dd4283c014c3d91973f46793
ripemd-160
f8c6a7cf6d1aa955dd5b73aac1439084f067e137
Diameter
25899834
Circumference
81366728.223595
Area
5.2684618852856E+14
Volume
9.0968192176149E+21
Surface area
2.1073847541142E+15
Circumference
81366728.223595
Perimeter
51799668
Area
167700350306889
Diagonal
18313948.253006
Surface area
1006202101841334
Volume
2.1717056173451E+21
Space diagonal
22429914.1978
Perimeter
38849751
Area
72616381794658
Altitude
11214957.0989
Surface area
72616381794658
Volume
2.5593796146094E+20
Height
6104649.4176686