12943961 is an odd 8-digits prime number following 12943960
and preceding 12943962 . In scientific notation, it is written as 1.2943961 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 12943960 positive integers (up to 12943961) that are relatively prime to 12943961.
12943961 has 2 divisors, whose sum is 12943962
The reverse of 12943961 is 16934921
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 forty-three thousand nine hundred sixty-one
Scientific notation
1.2943961 × 10^7
Engineering notation
1.2943961 × 10^6
Prime Factorization
12943961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12943961
Product of the distinct prime numbers
The prime factorization of 12943961 is 12943961.
Since it has a total of 1 prime factors.
10 , 10 , 32 , 81 , 746 , 881 , 5725 , 2580 , 99449 , 8190 , 928351 , 529698 , 3287146 , 9402206 , 77808901 , 17268685 , 821766363 , 802062019 , 4069310755 , 6429047282
n×2
25887922
n×3
38831883
n×4
51775844
n×5
64719805
n÷2
6471980.5
n÷3
4314653.6666667
n÷3
3235990.25
n÷5
2588792.2
n2
167546126369521
n3
2.1687105254282E+21
n4
2.8071704461431E+28
n5
3.633590477523E+35
2 √n
3597.7716714655
3 √n
234.79511945371
4 √n
59.981427721133
5 √n
26.449254722372
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12943962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6471981
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3597.7718104405
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998454878
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12943961 can be divided by 2 positive divisors.
The sum of these divisors (counting 12943961) is 12943962, the average is 6471981.
Base
System
Value
2
Binary
110001011000001001011001
3
Ternary
220100121202222
4
Quaternary
301120021121
5
Quinary
11303201321
6
Senary
1141233425
8
Octal
61301131
10
Decimal
12943961
12
Duodecimal
4402875
16
Hexadecimal
c58259
20
Vigesimal
40hji1
36
Base36
7pfmh
md5
9cd87107ad9ad22d3f6a1876aa3a0d72
sha1
acfa399da310a3780966d5447103f92699ae63c3
sha256
08420a8ba155a56264dfc81ea187cc33f76ae787215edeab5c4797538bf21205
sha512
146d8edd5241e8094645b9066422e05477e31cef1135b8198c0d5dc01bacf1c208d5e3cb9cf4bd6e118d21f29db2cf1c5b062b0d08053da2294b9a1b5d9139c4
ripemd-160
1c5125055f0a8f260eebcc3f025a8d44d4e5a585
Diameter
25887922
Circumference
81329305.571906
Area
5.2636167973991E+14
Volume
9.0842734059306E+21
Surface area
2.1054467189597E+15
Circumference
81329305.571906
Perimeter
51775844
Area
167546126369521
Diagonal
18305525.197028
Surface area
1005276758217126
Volume
2.1687105254282E+21
Space diagonal
22419598.10319
Perimeter
38831883
Area
72549600870842
Altitude
11209799.051595
Surface area
72549600870842
Volume
2.5558498649348E+20
Height
6101841.7323428