12843961 is an odd 8-digits composite number following 12843960
and preceding 12843962 . In scientific notation, it is written as 1.2843961 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 11855952 positive integers (up to 12843961) that are relatively prime to 12843961.
12843961 has 4 divisors, whose sum is 13831972
The reverse of 12843961 is 16934821
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million eight hundred forty-three thousand nine hundred sixty-one
Scientific notation
1.2843961 × 10^7
Engineering notation
1.2843961 × 10^6
Prime Factorization
13 × 987997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12843961
Product of the distinct prime numbers
The prime factorization of 12843961 is 13 × 987997.
Since it has a total of 2 prime factors.
3 , 1 , 67 , 36 , 63 , 334 , 2102 , 4166 , 41316 , 9040 , 665521 , 675364 , 8158751 , 5120500 , 43791517 , 50990290 , 446309483 , 838722228 , 6243404081 , 1896191244
n×2
25687922
n×3
38531883
n×4
51375844
n×5
64219805
n÷2
6421980.5
n÷3
4281320.3333333
n÷3
3210990.25
n÷5
2568792.2
n2
164967334169521
n3
2.1188340063473E+21
n4
2.7214221342998E+28
n5
3.4953839757484E+35
2 √n
3583.8472344675
3 √n
234.18891044436
4 √n
59.865242290226
5 √n
26.40826051618
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12843960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12843961 can be divided by 4 positive divisors.
The sum of these divisors (counting 12843961) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111111101110111001
3
Ternary
220011112121021
4
Quaternary
300333232321
5
Quinary
11242001321
6
Senary
1135142441
8
Octal
60775671
10
Decimal
12843961
12
Duodecimal
4374a21
16
Hexadecimal
c3fbb9
20
Vigesimal
4059i1
36
Base36
7nagp
md5
5b546b84ffb1aaa4c829042182a5731f
sha1
3cddd719bbe3e0840b2272d42c681d36efed96ef
sha256
b33c4e94591e793d41a6f4c899622516e2af954bdf7ef4f97ec183663a741402
sha512
0b16ae525f93376bdeb1073a4ba025b0accc8ead9eccfe70567d95e98bdf4d61829f67eb35369d4192770f7bbdbd06b7f1fcc5651a67423a2b69b12013a79aa1
ripemd-160
caaea787c6a80548da2ac226bc4ffa6a56f56d98
Diameter
25687922
Circumference
80700987.041188
Area
5.1826016510926E+14
Volume
8.8753511313559E+21
Surface area
2.073040660437E+15
Circumference
80700987.041188
Perimeter
51375844
Area
164967334169521
Diagonal
18164103.840791
Surface area
989804005017126
Volume
2.1188340063473E+21
Space diagonal
22246393.022433
Perimeter
38531883
Area
71432951092701
Altitude
11123196.511217
Surface area
71432951092701
Volume
2.4970698234947E+20
Height
6054701.2802637