12961186 is an even 8-digits composite number following 12961185
and preceding 12961187 . In scientific notation, it is written as 1.2961186 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 5554752 positive integers (up to 12961186) that are relatively prime to 12961186.
12961186 has 12 divisors, whose sum is 22616118
The reverse of 12961186 is 68116921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred sixty-one thousand one hundred eighty-six
Scientific notation
1.2961186 × 10^7
Engineering notation
1.2961186 × 10^6
Prime Factorization
2 × 7 × 7 × 132257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1851598
Product of the distinct prime numbers
The prime factorization of 12961186 is 2 × 7 × 7 × 132257.
Since it has a total of 4 prime factors.
5 , 6 , 23 , 61 , 702 , 582 , 2245 , 4127 , 95339 , 25741 , 366172 , 272633 , 382098 , 8834117 , 45421434 , 15391111 , 623674518 , 884244775 , 606519207 , 5279024570
n×2
25922372
n×3
38883558
n×4
51844744
n×5
64805930
n÷2
6480593
n÷3
4320395.3333333
n÷3
3240296.5
n÷5
2592237.2
n2
167992342526596
n3
2.1773799980629E+21
n4
2.8221427147573E+28
n5
3.6578316644515E+35
2 √n
3600.1647184539
3 √n
234.89922342599
4 √n
60.001372638081
5 √n
26.456290375504
1 , 2 , 7 , 14 , 49 , 98 , 132257 , 264514 , 925799 , 1851598 , 6480593 , 12961186
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
-12961185
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 12961186 can be divided by 12 positive divisors.
The sum of these divisors (counting 12961186) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001011100010110100010
3
Ternary
220101111101221
4
Quaternary
301130112202
5
Quinary
11304224221
6
Senary
1141445254
8
Octal
61342642
10
Decimal
12961186
12
Duodecimal
441082a
16
Hexadecimal
c5c5a2
20
Vigesimal
4102j6
36
Base36
7pswy
md5
cd3aa3c76d1cbbe3cb6301e82f68e49e
sha1
688be63287328f1d98ba35219bebeac0f97046a6
sha256
7e94d4fae582e19f2931099b0bd42a9eca00c2a7e01c24e44e6373a2b0af9be9
sha512
20d5a99508d719bce316a843373726bb02b9dbf49d192c8121c24d950b370bb46f10e7c9018029a7bc2652d303cc55e887f713de40ad6769c13ea347fd58b258
ripemd-160
d9c670560f2128eb62a61895fc823ecea1437310
Diameter
25922372
Circumference
81437533.438822
Area
5.2776350914089E+14
Volume
9.1205880079838E+21
Surface area
2.1110540365636E+15
Circumference
81437533.438822
Perimeter
51844744
Area
167992342526596
Diagonal
18329885.02564
Surface area
1007954055159576
Volume
2.1773799980629E+21
Space diagonal
22449432.67835
Perimeter
38883558
Area
72742818134645
Altitude
11224716.339175
Surface area
72742818134645
Volume
2.5660669364171E+20
Height
6109961.6752134