12778468 is an even 8-digits composite number following 12778467
and preceding 12778469 . In scientific notation, it is written as 1.2778468 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 6216480 positive integers (up to 12778468) that are relatively prime to 12778468.
12778468 has 12 divisors, whose sum is 22966972
The reverse of 12778468 is 86487721
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million seven hundred seventy-eight thousand four hundred sixty-eight
Scientific notation
1.2778468 × 10^7
Engineering notation
1.2778468 × 10^6
Prime Factorization
2 × 2 × 37 × 86341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6389234
Product of the distinct prime numbers
The prime factorization of 12778468 is 2 × 2 × 37 × 86341.
Since it has a total of 4 prime factors.
5 , 10 , 97 , 82 , 17 , 23 , 3261 , 3855 , 31743 , 2015 , 49233 , 274821 , 9176187 , 948818 , 18248006 , 95197879 , 313484449 , 901969349 , 6427972002 , 6829860059
n×2
25556936
n×3
38335404
n×4
51113872
n×5
63892340
n÷2
6389234
n÷3
4259489.3333333
n÷3
3194617
n÷5
2555693.6
n2
163289244427024
n3
2.0865863846549E+21
n4
2.6663377345548E+28
n5
3.4071711418202E+35
2 √n
3574.6983089486
3 √n
233.79017887693
4 √n
59.788780794967
5 √n
26.381273596352
1 , 2 , 4 , 37 , 74 , 148 , 86341 , 172682 , 345364 , 3194617 , 6389234 , 12778468
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
-12778467
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 12778468 can be divided by 12 positive divisors.
The sum of these divisors (counting 12778468) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000101111101111100100
3
Ternary
220001012202121
4
Quaternary
300233233210
5
Quinary
11232402333
6
Senary
1133515324
8
Octal
60575744
10
Decimal
12778468
12
Duodecimal
4342b44
16
Hexadecimal
c2fbe4
20
Vigesimal
3jh638
36
Base36
7lvxg
md5
8dc96f96b17195c956e7f30cf24413f0
sha1
e2d212e0e4b8053753d1d086aea71db10ac02c1b
sha256
c1cc776b7dc7ffab41e252e2a62ee020b43da3973e16647d2e53cfc92d7ee096
sha512
e596335810d0f86a7bad3ee71469b005526d351e340afe7abb1d8635b70f86e4c4b6857924b447504dc7d8df7a8da8c551921bfa9be708dd525c8953bb2bdf73
ripemd-160
99a16f7b736aadc7e4597a1952d2600ade83a0d4
Diameter
25556936
Circumference
80289482.385865
Area
5.1298829070217E+14
Volume
8.7402726094831E+21
Surface area
2.0519531628087E+15
Circumference
80289482.385865
Perimeter
51113872
Area
163289244427024
Diagonal
18071482.751951
Surface area
979735466562144
Volume
2.0865863846549E+21
Space diagonal
22132955.818893
Perimeter
38335404
Area
70706316919285
Altitude
11066477.909447
Surface area
70706316919285
Volume
2.4590656368683E+20
Height
6023827.5839835