12856948 is an even 8-digits composite number following 12856947
and preceding 12856949 . In scientific notation, it is written as 1.2856948 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 5933952 positive integers (up to 12856948) that are relatively prime to 12856948.
12856948 has 12 divisors, whose sum is 24230500
The reverse of 12856948 is 84965821
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million eight hundred fifty-six thousand nine hundred forty-eight
Scientific notation
1.2856948 × 10^7
Engineering notation
1.2856948 × 10^6
Prime Factorization
2 × 2 × 13 × 247249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6428474
Product of the distinct prime numbers
The prime factorization of 12856948 is 2 × 2 × 13 × 247249.
Since it has a total of 4 prime factors.
10 , 5 , 78 , 39 , 620 , 886 , 7728 , 9204 , 1012 , 38245 , 502674 , 340051 , 9474769 , 8444763 , 44361589 , 86770393 , 217742203 , 78173352 , 6914755173 , 145753598
n×2
25713896
n×3
38570844
n×4
51427792
n×5
64284740
n÷2
6428474
n÷3
4285649.3333333
n÷3
3214237
n÷5
2571389.6
n2
165301111874704
n3
2.1252677997153E+21
n4
2.7324457587013E+28
n5
3.5130913032444E+35
2 √n
3585.6586563698
3 √n
234.26781618747
4 √n
59.880369541026
5 √n
26.413598829649
1 , 2 , 4 , 13 , 26 , 52 , 247249 , 494498 , 988996 , 3214237 , 6428474 , 12856948
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12856947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12856948 can be divided by 12 positive divisors.
The sum of these divisors (counting 12856948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001000010111001110100
3
Ternary
220012012102021
4
Quaternary
301002321310
5
Quinary
11242410243
6
Senary
1135322524
8
Octal
61027164
10
Decimal
12856948
12
Duodecimal
4380444
16
Hexadecimal
c42e74
20
Vigesimal
407278
36
Base36
7nkhg
md5
05cf10791ec760cb215ac401e7da11f1
sha1
5884d24b443e2136d693f21d5110a71f4f94a560
sha256
0140d9186714e4d5141b0a2bf30c95bb19d079f664fab78f2d68fdb290303b12
sha512
050d9274292cd3b33857a81fd893efb2350c5bc5750c51e8af64b09dac2d8bb07c14d18a06fb7570c8d871b74696b83d1b9cacd4dda7310c899ab6a2d6c98762
ripemd-160
4be518d0a43887882a75b46b30b216be71997cc4
Diameter
25713896
Circumference
80782586.768772
Area
5.1930875869579E+14
Volume
8.9023009419952E+21
Surface area
2.0772350347832E+15
Circumference
80782586.768772
Perimeter
51427792
Area
165301111874704
Diagonal
18182470.232326
Surface area
991806671248224
Volume
2.1252677997153E+21
Space diagonal
22268887.166271
Perimeter
38570844
Area
71577481078654
Altitude
11134443.583136
Surface area
71577481078654
Volume
2.5046521216934E+20
Height
6060823.4107752