12961242 is an even 8-digits composite number following 12961241
and preceding 12961243 . In scientific notation, it is written as 1.2961242 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 3483648 positive integers (up to 12961242) that are relatively prime to 12961242.
12961242 has 16 divisors, whose sum is 20704680
The reverse of 12961242 is 24216921
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million nine hundred sixty-one thousand two hundred forty-two
Scientific notation
1.2961242 × 10^7
Engineering notation
1.2961242 × 10^6
Prime Factorization
2 × 189 × 17 × 2017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12961242
Product of the distinct prime numbers
The prime factorization of 12961242 is 2 × 189 × 17 × 2017.
Since it has a total of 4 prime factors.
8 , 10 , 88 , 36 , 153 , 919 , 2976 , 1053 , 26145 , 99669 , 226410 , 668983 , 4867220 , 7502635 , 61146776 , 80281894 , 388011560 , 432215921 , 3485000204 , 6010105926
n×2
25922484
n×3
38883726
n×4
51844968
n×5
64806210
n÷2
6480621
n÷3
4320414
n÷3
3240310.5
n÷5
2592248.4
n2
167993794182564
n3
2.1774082208984E+21
n4
2.8221914883854E+28
n5
3.6579106851303E+35
2 √n
3600.1724958674
3 √n
234.89956172676
4 √n
60.001437448343
5 √n
26.456313236834
1 , 2 , 17 , 34 , 189 , 378 , 2017 , 3213 , 4034 , 6426 , 34289 , 68578 , 381213 , 762426 , 6480621 , 12961242
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
-12961241
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 12961242 can be divided by 16 positive divisors.
The sum of these divisors (counting 12961242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011100010111011010
3
Ternary
220101111111000
4
Quaternary
301130113122
5
Quinary
11304224432
6
Senary
1141445430
8
Octal
61342732
10
Decimal
12961242
12
Duodecimal
4410876
16
Hexadecimal
c5c5da
20
Vigesimal
410322
36
Base36
7psyi
md5
6cc5cc14ec65ba9feff20feaa0a36b6b
sha1
dc8454608e78bb9dcb7f0cc90c68766f916c5efe
sha256
c6bceb132c8f70c9ad0437c144c8c97fa9d4b84278abdcc5f8d4c93b499f4efd
sha512
be09939daadc1bf401adde950dec3973d86bb716ba39bacb6f22d6d19264e3ccb43911d40a505beb8012a35e3ac321b7c5f301dfbadef688a74d6f60454c78f6
ripemd-160
0228d036bddd313ea66b2d419e59bace6f526db0
Diameter
25922484
Circumference
81437885.297199
Area
5.2776806965262E+14
Volume
9.1207062275206E+21
Surface area
2.1110722786105E+15
Circumference
81437885.297199
Perimeter
51844968
Area
167993794182564
Diagonal
18329964.2216
Surface area
1007962765095384
Volume
2.1774082208984E+21
Space diagonal
22449529.673196
Perimeter
38883726
Area
72743446720117
Altitude
11224764.836598
Surface area
72743446720117
Volume
2.5661001973477E+20
Height
6109988.0738666