12921884 is an even 8-digits composite number following 12921883
and preceding 12921885 . In scientific notation, it is written as 1.2921884 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 6449664 positive integers (up to 12921884) that are relatively prime to 12921884.
12921884 has 12 divisors, whose sum is 22652784
The reverse of 12921884 is 48812921
Previous prime number is 647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred twenty-one thousand eight hundred eighty-four
Scientific notation
1.2921884 × 10^7
Engineering notation
1.2921884 × 10^6
Prime Factorization
2 × 2 × 647 × 4993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6460942
Product of the distinct prime numbers
The prime factorization of 12921884 is 2 × 2 × 647 × 4993.
Since it has a total of 4 prime factors.
3 , 2 , 12 , 58 , 863 , 840 , 366 , 8707 , 11915 , 66419 , 285797 , 982935 , 8359944 , 4449182 , 31394248 , 69901885 , 569604506 , 795955845 , 55453558 , 2946217273
n×2
25843768
n×3
38765652
n×4
51687536
n×5
64609420
n÷2
6460942
n÷3
4307294.6666667
n÷3
3230471
n÷5
2584376.8
n2
166975086109456
n3
2.1576326935964E+21
n4
2.788067938126E+28
n5
3.6027090480584E+35
2 √n
3594.7022129795
3 √n
234.66155596796
4 √n
59.955835520653
5 √n
26.440226280855
1 , 2 , 4 , 647 , 1294 , 2588 , 4993 , 9986 , 19972 , 3230471 , 6460942 , 12921884
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12921883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12921884 can be divided by 12 positive divisors.
The sum of these divisors (counting 12921884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001010010110000011100
3
Ternary
220022111111022
4
Quaternary
301102300130
5
Quinary
11302000014
6
Senary
1140543312
8
Octal
61226034
10
Decimal
12921884
12
Duodecimal
43b1b38
16
Hexadecimal
c52c1c
20
Vigesimal
40f4e4
36
Base36
7oyl8
md5
92af81fb3d6a2bd68c9449142ee5059a
sha1
c29e69c805749637d71272217c0b73e837e8f5db
sha256
eb32ebc8646c594de744c0ca8adfb488e607ca093bf364ecd730eece26bdb477
sha512
e8311e118de5749730b2c18d7ae122d1d98889cdcd1a91dd75de9f188a25c43040f11f273a917094f4fbfcf55255a8d6afbcc9fa275e5b6517c0209b9cdef6d1
ripemd-160
cf6225622085fe9fe7bb80dbaf071c02cdd5a29d
Diameter
25843768
Circumference
81190591.689879
Area
5.2456770385399E+14
Volume
9.0378706924635E+21
Surface area
2.098270815416E+15
Circumference
81190591.689879
Perimeter
51687536
Area
166975086109456
Diagonal
18274303.604212
Surface area
1001850516656736
Volume
2.1576326935964E+21
Space diagonal
22381359.617511
Perimeter
38765652
Area
72302333184942
Altitude
11190679.808756
Surface area
72302333184942
Volume
2.5427945149197E+20
Height
6091434.5347373