12895979 is an odd 8-digits composite number following 12895978
and preceding 12895980 . In scientific notation, it is written as 1.2895979 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 12096000 positive integers (up to 12895979) that are relatively prime to 12895979.
12895979 has 8 divisors, whose sum is 13701168
The reverse of 12895979 is 97959821
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twelve million eight hundred ninety-five thousand nine hundred seventy-nine
Scientific notation
1.2895979 × 10^7
Engineering notation
1.2895979 × 10^6
Prime Factorization
17 × 337 × 2251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12895979
Product of the distinct prime numbers
The prime factorization of 12895979 is 17 × 337 × 2251.
Since it has a total of 3 prime factors.
5 , 5 , 32 , 61 , 868 , 451 , 441 , 3082 , 61157 , 31660 , 68485 , 95901 , 6154424 , 1707620 , 17651852 , 60025265 , 777386796 , 738087511 , 436448500 , 1408802373
n×2
25791958
n×3
38687937
n×4
51583916
n×5
64479895
n÷2
6447989.5
n÷3
4298659.6666667
n÷3
3223994.75
n÷5
2579195.8
n2
166306274368441
n3
2.1446822218237E+21
n4
2.7657776894311E+28
n5
3.5667411001572E+35
2 √n
3591.0971860979
3 √n
234.50463936703
4 √n
59.925763959234
5 √n
26.429616621011
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
-12895978
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 12895979 can be divided by 8 positive divisors.
The sum of these divisors (counting 12895979) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001100011011101011
3
Ternary
220021011221212
4
Quaternary
301030123223
5
Quinary
11300132404
6
Senary
1140223335
8
Octal
61143353
10
Decimal
12895979
12
Duodecimal
439ab4b
16
Hexadecimal
c4c6eb
20
Vigesimal
40bjij
36
Base36
7oeln
md5
bedfa7cfb175418f3936c07b145017c6
sha1
2e5fb57edd42462ad2cdacca1350338931a1d1ec
sha256
526f9c1912bbbe6d85ea50e91e71a2deec446fc646fb65a9b7cd9240a634a1d7
sha512
c8198013698d703ed624908fd4de05da3aaf6617b991fafb34e8c0edb10ac680a49c71f4c0cf52406cb7216fe5dfa5f4c5503bcc47183a9775985f9bf79e2c89
ripemd-160
b609bc972f141ce12f15826d0a243d83a5ca12ff
Diameter
25791958
Circumference
81027825.774496
Area
5.2246656980178E+14
Volume
8.9836238831544E+21
Surface area
2.0898662792071E+15
Circumference
81027825.774496
Perimeter
51583916
Area
166306274368441
Diagonal
18237668.401879
Surface area
997837646210646
Volume
2.1446822218237E+21
Space diagonal
22336490.841341
Perimeter
38687937
Area
72012729205907
Altitude
11168245.420671
Surface area
72012729205907
Volume
2.5275322375696E+20
Height
6079222.8006262