12978095 is an odd 8-digits composite number following 12978094
and preceding 12978096 . In scientific notation, it is written as 1.2978095 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 9166080 positive integers (up to 12978095) that are relatively prime to 12978095.
12978095 has 8 divisors, whose sum is 13752288
The reverse of 12978095 is 59087921
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million nine hundred seventy-eight thousand ninety-five
Scientific notation
1.2978095 × 10^7
Engineering notation
1.2978095 × 10^6
Prime Factorization
65 × 23 × 8681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12978095
Product of the distinct prime numbers
The prime factorization of 12978095 is 65 × 23 × 8681.
Since it has a total of 3 prime factors.
3 , 3 , 87 , 78 , 246 , 106 , 6634 , 6811 , 48655 , 23634 , 834954 , 2875 , 3861162 , 1984084 , 85281348 , 17625899 , 325286007 , 95442136 , 4077376020 , 5047410424
n×2
25956190
n×3
38934285
n×4
51912380
n×5
64890475
n÷2
6489047.5
n÷3
4326031.6666667
n÷3
3244523.75
n÷5
2595619
n2
168430949829025
n3
2.1859128678213E+21
n4
2.8368984860308E+28
n5
3.6817538057063E+35
2 √n
3602.5123178138
3 √n
235.00132789351
4 √n
60.020932330428
5 √n
26.46318968478
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
-12978094
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 12978095 can be divided by 8 positive divisors.
The sum of these divisors (counting 12978095) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100000011110101111
3
Ternary
220102100121012
4
Quaternary
301200132233
5
Quinary
11310244340
6
Senary
1142055435
8
Octal
61403657
10
Decimal
12978095
12
Duodecimal
441a57b
16
Hexadecimal
c607af
20
Vigesimal
41254f
36
Base36
7q5yn
md5
be5105500c64cd7d58e28c3966e7ead6
sha1
b903d6c9cda0b77b35c10c7463fbd35d2964b559
sha256
118b2d5523d1db23eff052fe01f2fc0fe625dfb4d91e1ee0449308760410d2ae
sha512
f0f7b71a9d5197d534f6a5cb89f54976c1aebf6753b2d0b93a0d11b1abec7a3c1a3654cdcf6d4bbfc7b61d3e27c332f548497072bd7664b598bde6d3d2e42091
ripemd-160
c92b244e6fa35543d1c99f97f37ad3243b912200
Diameter
25956190
Circumference
81543775.819181
Area
5.2914143462002E+14
Volume
9.1563304092465E+21
Surface area
2.1165657384801E+15
Circumference
81543775.819181
Perimeter
51912380
Area
168430949829025
Diagonal
18353797.962766
Surface area
1010585698974150
Volume
2.1859128678213E+21
Space diagonal
22478719.925456
Perimeter
38934285
Area
72932740667739
Altitude
11239359.962728
Surface area
72932740667739
Volume
2.5761230198656E+20
Height
6117932.6542555