12943912 is an even 8-digits composite number following 12943911
and preceding 12943913 . In scientific notation, it is written as 1.2943912 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 6471952 positive integers (up to 12943912) that are relatively prime to 12943912.
12943912 has 8 divisors, whose sum is 24269850
The reverse of 12943912 is 21934921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million nine hundred forty-three thousand nine hundred twelve
Scientific notation
1.2943912 × 10^7
Engineering notation
1.2943912 × 10^6
Prime Factorization
2 × 2 × 2 × 1617989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3235978
Product of the distinct prime numbers
The prime factorization of 12943912 is 2 × 2 × 2 × 1617989.
Since it has a total of 4 prime factors.
3 , 3 , 48 , 58 , 129 , 666 , 5616 , 3568 , 56289 , 42057 , 305176 , 61899 , 5444206 , 1904318 , 80098146 , 12575630 , 952080885 , 202353354 , 6562383599 , 9218623900
n×2
25887824
n×3
38831736
n×4
51775648
n×5
64719560
n÷2
6471956
n÷3
4314637.3333333
n÷3
3235978
n÷5
2588782.4
n2
167544857863744
n3
2.1686858962408E+21
n4
2.8071279396582E+28
n5
3.6335217023677E+35
2 √n
3597.7648616884
3 √n
234.79482317718
4 √n
59.981370955393
5 √n
26.449234697351
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12943911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12943912 can be divided by 8 positive divisors.
The sum of these divisors (counting 12943912) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011000001000101000
3
Ternary
220100121201011
4
Quaternary
301120020220
5
Quinary
11303201122
6
Senary
1141233304
8
Octal
61301050
10
Decimal
12943912
12
Duodecimal
4402834
16
Hexadecimal
c58228
20
Vigesimal
40hjfc
36
Base36
7pfl4
md5
37c8704f6eba0f263a9584545b36fb33
sha1
078e96865d34fa80e9c6fd97ff8922583e33f92b
sha256
7b4b7002def0657115b5f102ea99f423764de52058d490f6388b77aefab58bec
sha512
65f24a6a05b8ab447a2aa27dc3a07838e70cbe03876cbd848b1f396ad525d32dbd2ea3856f1ea05d9c76995284e6a39709cb131bcdcc714155a9bb2627c6b3de
ripemd-160
d0c1deb541ae4bb7855e6d7352f28d9d10f57eeb
Diameter
25887824
Circumference
81328997.695826
Area
5.2635769461148E+14
Volume
9.0841702394319E+21
Surface area
2.1054307784459E+15
Circumference
81328997.695826
Perimeter
51775648
Area
167544857863744
Diagonal
18305455.900564
Surface area
1005269147182464
Volume
2.1686858962408E+21
Space diagonal
22419513.2327
Perimeter
38831736
Area
72549051591728
Altitude
11209756.61635
Surface area
72549051591728
Volume
2.5558208391592E+20
Height
6101818.6335213