12921572 is an even 8-digits composite number following 12921571
and preceding 12921573 . In scientific notation, it is written as 1.2921572 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 6460784 positive integers (up to 12921572) that are relatively prime to 12921572.
12921572 has 6 divisors, whose sum is 22612758
The reverse of 12921572 is 27512921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred twenty-one thousand five hundred seventy-two
Scientific notation
1.2921572 × 10^7
Engineering notation
1.2921572 × 10^6
Prime Factorization
2 × 2 × 3230393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6460786
Product of the distinct prime numbers
The prime factorization of 12921572 is 2 × 2 × 3230393.
Since it has a total of 3 prime factors.
7 , 5 , 11 , 4 , 966 , 755 , 3232 , 1049 , 4033 , 3737 , 494020 , 721243 , 9377224 , 87461 , 5649177 , 43531443 , 317896082 , 342625114 , 3763345717 , 7856719728
n×2
25843144
n×3
38764716
n×4
51686288
n×5
64607860
n÷2
6460786
n÷3
4307190.6666667
n÷3
3230393
n÷5
2584314.4
n2
166967022951184
n3
2.1574764086894E+21
n4
2.7877986753181E+28
n5
3.6022741304628E+35
2 √n
3594.6588155206
3 √n
234.65966731161
4 √n
59.955473607675
5 √n
26.440098599314
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12921571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12921572 can be divided by 6 positive divisors.
The sum of these divisors (counting 12921572) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110001010010101011100100
3
Ternary
220022111001202
4
Quaternary
301102223210
5
Quinary
11301442242
6
Senary
1140542032
8
Octal
61225344
10
Decimal
12921572
12
Duodecimal
43b1918
16
Hexadecimal
c52ae4
20
Vigesimal
40f3ic
36
Base36
7oyck
md5
7e1ead2c5609c9613c7264a55647e3a3
sha1
19f3fd27bad98aef0b3c8c1e2643e76c87edce4f
sha256
ad4c8effc2559e1706e024301c76d43b65167270e9842939eb3d8712faa9e312
sha512
5b7af7f3d8edcc387c9b2457fae23f36ec11439c22723116e898d897f4b97eb171acb1e8327029f2961e5dcffa19b47fe3afbfbe570623071b536573dc0cba0e
ripemd-160
b5b972f178c8ed7147391bd5c6da06f2bc5d861a
Diameter
25843144
Circumference
81188631.336063
Area
5.245423726952E+14
Volume
9.0372160477758E+21
Surface area
2.0981694907808E+15
Circumference
81188631.336063
Perimeter
51686288
Area
166967022951184
Diagonal
18273862.36958
Surface area
1001802137707104
Volume
2.1574764086894E+21
Space diagonal
22380819.217659
Perimeter
38764716
Area
72298841734992
Altitude
11190409.60883
Surface area
72298841734992
Volume
2.5426103313904E+20
Height
6091287.4565268