12921636 is an even 8-digits composite number following 12921635
and preceding 12921637 . In scientific notation, it is written as 1.2921636 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 3407616 positive integers (up to 12921636) that are relatively prime to 12921636.
12921636 has 24 divisors, whose sum is 26508160
The reverse of 12921636 is 63612921
Previous prime number is 39
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million nine hundred twenty-one thousand six hundred thirty-six
Scientific notation
1.2921636 × 10^7
Engineering notation
1.2921636 × 10^6
Prime Factorization
2 × 2 × 7 × 39 × 11833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6460818
Product of the distinct prime numbers
The prime factorization of 12921636 is 2 × 2 × 7 × 39 × 11833.
Since it has a total of 5 prime factors.
3 , 8 , 7 , 33 , 688 , 987 , 5202 , 2544 , 14110 , 63450 , 244473 , 449000 , 9665903 , 676420 , 24195957 , 56517911 , 699495960 , 328493098 , 4850512325 , 3341556061
n×2
25843272
n×3
38764908
n×4
51686544
n×5
64608180
n÷2
6460818
n÷3
4307212
n÷3
3230409
n÷5
2584327.2
n2
166968676916496
n3
2.1575084665166E+21
n4
2.7878539071245E+28
n5
3.6023633409041E+35
2 √n
3594.6677176062
3 √n
234.66005473077
4 √n
59.955547846769
5 √n
26.440124790601
1 , 2 , 4 , 7 , 14 , 28 , 39 , 78 , 156 , 273 , 546 , 1092 , 11833 , 23666 , 47332 , 82831 , 165662 , 331324 , 461487 , 922974 , 1845948 , 3230409 , 6460818 , 12921636
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12921635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12921636 can be divided by 24 positive divisors.
The sum of these divisors (counting 12921636) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001010010101100100100
3
Ternary
220022111011010
4
Quaternary
301102230210
5
Quinary
11301443021
6
Senary
1140542220
8
Octal
61225444
10
Decimal
12921636
12
Duodecimal
43b1970
16
Hexadecimal
c52b24
20
Vigesimal
40f41g
36
Base36
7oyec
md5
e80c1572fe808ddd8379b2087c09e089
sha1
5f9cbbcfc7be8a22dc6f4eb1373e6380ea4ae20e
sha256
717d28c8798145c4bae4068059583d0361660afc278bc963d5e377b7c11875a6
sha512
a404d34c958c825fc7c886a7667600ec2c603c29c0315ff65ec73881f9dfcac7fa81ea2c70560493a03fe0c3cf5170316b24ccf6ee75344c5ff96ca5f8fe8833
ripemd-160
54868c09f3f803587e572be7717a49911e18d212
Diameter
25843272
Circumference
81189033.459923
Area
5.2454756878047E+14
Volume
9.0373503312883E+21
Surface area
2.0981902751219E+15
Circumference
81189033.459923
Perimeter
51686544
Area
166968676916496
Diagonal
18273952.879248
Surface area
1001812061498976
Volume
2.1575084665166E+21
Space diagonal
22380930.068911
Perimeter
38764908
Area
72299557922981
Altitude
11190465.034456
Surface area
72299557922981
Volume
2.5426481119021E+20
Height
6091317.6264161