12961146 is an even 8-digits composite number following 12961145
and preceding 12961147 . In scientific notation, it is written as 1.2961146 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 3835440 positive integers (up to 12961146) that are relatively prime to 12961146.
12961146 has 16 divisors, whose sum is 21378240
The reverse of 12961146 is 64116921
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million nine hundred sixty-one thousand one hundred forty-six
Scientific notation
1.2961146 × 10^7
Engineering notation
1.2961146 × 10^6
Prime Factorization
2 × 129 × 11 × 4567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12961146
Product of the distinct prime numbers
The prime factorization of 12961146 is 2 × 129 × 11 × 4567.
Since it has a total of 4 prime factors.
1 , 5 , 99 , 71 , 883 , 996 , 8319 , 6254 , 88385 , 42593 , 951081 , 490447 , 4384473 , 7062044 , 89136189 , 9646214 , 176047191 , 204413261 , 7830559919 , 7914068623
n×2
25922292
n×3
38883438
n×4
51844584
n×5
64805730
n÷2
6480573
n÷3
4320382
n÷3
3240286.5
n÷5
2592229.2
n2
167991305633316
n3
2.177359839044E+21
n4
2.8221078768386E+28
n5
3.6577752219455E+35
2 √n
3600.1591631482
3 √n
234.89898178199
4 √n
60.001326344908
5 √n
26.456274045935
1 , 2 , 11 , 22 , 129 , 258 , 1419 , 2838 , 4567 , 9134 , 50237 , 100474 , 589143 , 1178286 , 6480573 , 12961146
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12961145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12961146 can be divided by 16 positive divisors.
The sum of these divisors (counting 12961146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011100010101111010
3
Ternary
220101111100110
4
Quaternary
301130111322
5
Quinary
11304224041
6
Senary
1141445150
8
Octal
61342572
10
Decimal
12961146
12
Duodecimal
44107b6
16
Hexadecimal
c5c57a
20
Vigesimal
4102h6
36
Base36
7psvu
md5
e8c915015ee2390c2448e34ce7d3d167
sha1
ba4812788d49e011f3cc93b2403f39a86074b0ab
sha256
a8e2187845081e4e175ed65e4fdd299b6e4a7e49c936c031524ca067b609832c
sha512
d2df4747454ee64596a961a702235e45bf6e60cebcbaee1404eb9512d0188672f5a602df481a45f4d7d0ad2a477f1df03084dcdddbfae1f132f4ef7925a60154
ripemd-160
ea6cf10f63b2e7fb2f541cb335a1775fe835aca3
Diameter
25922292
Circumference
81437282.111409
Area
5.2776025164458E+14
Volume
9.1205035660829E+21
Surface area
2.1110410065783E+15
Circumference
81437282.111409
Perimeter
51844584
Area
167991305633316
Diagonal
18329828.457098
Surface area
1007947833799896
Volume
2.177359839044E+21
Space diagonal
22449363.396318
Perimeter
38883438
Area
72742369146684
Altitude
11224681.698159
Surface area
72742369146684
Volume
2.5660431787855E+20
Height
6109942.8190326