12951942 is an even 8-digits composite number following 12951941
and preceding 12951943 . In scientific notation, it is written as 1.2951942 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 4311432 positive integers (up to 12951942) that are relatively prime to 12951942.
12951942 has 16 divisors, whose sum is 25939200
The reverse of 12951942 is 24915921
Previous prime number is 1399
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred fifty-one thousand nine hundred forty-two
Scientific notation
1.2951942 × 10^7
Engineering notation
1.2951942 × 10^6
Prime Factorization
2 × 3 × 1399 × 1543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12951942
Product of the distinct prime numbers
The prime factorization of 12951942 is 2 × 3 × 1399 × 1543.
Since it has a total of 4 prime factors.
1 , 1 , 86 , 25 , 809 , 190 , 945 , 4571 , 656 , 20168 , 420382 , 604741 , 3827036 , 7792936 , 1553240 , 78410320 , 656959972 , 44974762 , 6653711646 , 1416097107
n×2
25903884
n×3
38855826
n×4
51807768
n×5
64759710
n÷2
6475971
n÷3
4317314
n÷3
3237985.5
n÷5
2590388.4
n2
167752801571364
n3
2.1727245562898E+21
n4
2.8141002435041E+28
n5
3.6448063136052E+35
2 √n
3598.8806593162
3 √n
234.84336627304
4 √n
59.990671435784
5 √n
26.452515539662
1 , 2 , 3 , 6 , 1399 , 1543 , 2798 , 3086 , 4197 , 4629 , 8394 , 9258 , 2158657 , 4317314 , 6475971 , 12951942
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
-12951941
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 12951942 can be divided by 16 positive divisors.
The sum of these divisors (counting 12951942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011010000110000110
3
Ternary
220101000201120
4
Quaternary
301122012012
5
Quinary
11303430232
6
Senary
1141334410
8
Octal
61320606
10
Decimal
12951942
12
Duodecimal
4407406
16
Hexadecimal
c5a186
20
Vigesimal
40ijh2
36
Base36
7pls6
md5
ff6ebf473aac9f56272e7151213bb554
sha1
cb523c189048ac90b5de8a7098d3d52e9726a0b3
sha256
754f29f251762b259e107a7f10c2a63deab9c006c6aaa216e10b486983a4d2ef
sha512
5ae598a0793c9923907ae7d7dd7a6208bf3eeb8092b684c1031f0946ffdcd12498554c986183965388fed61c4782d855b89f69ba26719e9a9101f81b3202d13b
ripemd-160
5c4ad42217f3f6dd8d9f86cbc6142af4f74fdb51
Diameter
25903884
Circumference
81379451.673842
Area
5.270109690357E+14
Volume
9.1010873390856E+21
Surface area
2.1080438761428E+15
Circumference
81379451.673842
Perimeter
51807768
Area
167752801571364
Diagonal
18316812.03547
Surface area
1006516809428184
Volume
2.1727245562898E+21
Space diagonal
22433421.600685
Perimeter
38855826
Area
72639093858406
Altitude
11216710.800343
Surface area
72639093858406
Volume
2.5605804456718E+20
Height
6105604.0118232