12961943 is an odd 8-digits prime number following 12961942
and preceding 12961944 . In scientific notation, it is written as 1.2961943 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 12961942 positive integers (up to 12961943) that are relatively prime to 12961943.
12961943 has 2 divisors, whose sum is 12961944
The reverse of 12961943 is 34916921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred sixty-one thousand nine hundred forty-three
Scientific notation
1.2961943 × 10^7
Engineering notation
1.2961943 × 10^6
Prime Factorization
12961943
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12961943
Product of the distinct prime numbers
The prime factorization of 12961943 is 12961943.
Since it has a total of 1 prime factors.
4 , 6 , 34 , 13 , 133 , 744 , 7442 , 3917 , 37193 , 92666 , 660632 , 331335 , 8074881 , 9316601 , 49449593 , 5421625 , 314785165 , 68351257 , 6228149943 , 4697970688
n×2
25923886
n×3
38885829
n×4
51847772
n×5
64809715
n÷2
6480971.5
n÷3
4320647.6666667
n÷3
3240485.75
n÷5
2592388.6
n2
168011966335249
n3
2.1777615309554E+21
n4
2.8228020831837E+28
n5
3.6588999702508E+35
2 √n
3600.2698509973
3 √n
234.90379644502
4 √n
60.002248716171
5 √n
26.456599405001
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12961944
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6480972
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3600.2699898758
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998457022
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12961943 can be divided by 2 positive divisors.
The sum of these divisors (counting 12961943) is 12961944, the average is 6480972.
Base
System
Value
2
Binary
110001011100100010010111
3
Ternary
220101112102222
4
Quaternary
301130202113
5
Quinary
11304240233
6
Senary
1141452555
8
Octal
61344227
10
Decimal
12961943
12
Duodecimal
441115b
16
Hexadecimal
c5c897
20
Vigesimal
4104h3
36
Base36
7pthz
md5
1702ecbf7968406409c27f5374792af2
sha1
ee665008ef60438643954173b76d5b93afd7bcdd
sha256
8dd559c6cffe0b6a43c74fa94b3976b80de47ad60be2c288fc824ae1299286b4
sha512
c095cee43e7a115147fd882be8d4714dfabe1e6e3655996908e75282d673a466f4269237f561ad894b84ffcb7f78dd6a0b687a8fc3686c016d205602043c9ef2
ripemd-160
fbedf8fd678bf95fbe15a7a81a7ba26b4a10033c
Diameter
25923886
Circumference
81442289.810099
Area
5.2782515915399E+14
Volume
9.1221861692267E+21
Surface area
2.111300636616E+15
Circumference
81442289.810099
Perimeter
51847772
Area
168011966335249
Diagonal
18330955.585307
Surface area
1008071798011494
Volume
2.1777615309554E+21
Space diagonal
22450743.840812
Perimeter
38885829
Area
72751315493051
Altitude
11225371.920406
Surface area
72751315493051
Volume
2.566516577243E+20
Height
6110318.5284357