12960778 is an even 8-digits composite number following 12960777
and preceding 12960779 . In scientific notation, it is written as 1.2960778 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 6480388 positive integers (up to 12960778) that are relatively prime to 12960778.
12960778 has 4 divisors, whose sum is 19441170
The reverse of 12960778 is 87706921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million nine hundred sixty thousand seven hundred seventy-eight
Scientific notation
1.2960778 × 10^7
Engineering notation
1.2960778 × 10^6
Prime Factorization
2 × 6480389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12960778
Product of the distinct prime numbers
The prime factorization of 12960778 is 2 × 6480389.
Since it has a total of 2 prime factors.
3 , 6 , 4 , 86 , 538 , 42 , 9682 , 796 , 41209 , 89474 , 498437 , 608133 , 7943932 , 7045284 , 83240444 , 5726253 , 857265158 , 908998201 , 4033260434 , 4495808040
n×2
25921556
n×3
38882334
n×4
51843112
n×5
64803890
n÷2
6480389
n÷3
4320259.3333333
n÷3
3240194.5
n÷5
2592155.6
n2
167981766365284
n3
2.1771743819083E+21
n4
2.8217873831201E+28
n5
3.657255983582E+35
2 √n
3600.1080539339
3 √n
234.89675863384
4 √n
60.000900442693
5 √n
26.456123812006
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12960777
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12960778 can be divided by 4 positive divisors.
The sum of these divisors (counting 12960778) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011100010000001010
3
Ternary
220101110211211
4
Quaternary
301130100022
5
Quinary
11304221103
6
Senary
1141443334
8
Octal
61342012
10
Decimal
12960778
12
Duodecimal
441054a
16
Hexadecimal
c5c40a
20
Vigesimal
4101ii
36
Base36
7pslm
md5
4e46cce7f8434f970966e2a269402a79
sha1
7cbb9674694fbb614137ec1b98a3f3c3dbdcca16
sha256
e627b0bc9947a8db84dac8749dfb5a483a34a8b1ff962e8eb6a642f18aa60193
sha512
7d4970c5056bd39c210b646a2c021a2168e69586566b9ef0e847edb18bb16d6946857fb2b6e8061b1f5ee520b841882229cd7827ac60e7914310c50a5a229632
ripemd-160
b14bb141ff59efa38e85add6f4e21eb7c6e2a986
Diameter
25921556
Circumference
81434969.899216
Area
5.2773028315021E+14
Volume
9.1197267250494E+21
Surface area
2.1109211326009E+15
Circumference
81434969.899216
Perimeter
51843112
Area
167981766365284
Diagonal
18329308.026507
Surface area
1007890598191704
Volume
2.1771743819083E+21
Space diagonal
22448726.001621
Perimeter
38882334
Area
72738238522459
Altitude
11224363.00081
Surface area
72738238522459
Volume
2.565824615455E+20
Height
6109769.3421689