12820172 is an even 8-digits composite number following 12820171
and preceding 12820173 . In scientific notation, it is written as 1.2820172 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 6399936 positive integers (up to 12820172) that are relatively prime to 12820172.
12820172 has 12 divisors, whose sum is 22470840
The reverse of 12820172 is 27102821
Previous prime number is 4337
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million eight hundred twenty thousand one hundred seventy-two
Scientific notation
1.2820172 × 10^7
Engineering notation
1.2820172 × 10^6
Prime Factorization
2 × 2 × 4337 × 739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6410086
Product of the distinct prime numbers
The prime factorization of 12820172 is 2 × 2 × 4337 × 739.
Since it has a total of 4 prime factors.
3 , 10 , 93 , 96 , 684 , 64 , 1611 , 632 , 67555 , 20826 , 818130 , 547721 , 6560614 , 2979258 , 55781609 , 4669557 , 199850185 , 591881935 , 3909928487 , 4953040862
n×2
25640344
n×3
38460516
n×4
51280688
n×5
64100860
n÷2
6410086
n÷3
4273390.6666667
n÷3
3205043
n÷5
2564034.4
n2
164356810109584
n3
2.1070825749762E+21
n4
2.7013161029398E+28
n5
3.4631337066058E+35
2 √n
3580.5267768863
3 √n
234.04423640756
4 √n
59.837503097024
5 √n
26.398470825039
1 , 2 , 4 , 739 , 1478 , 2956 , 4337 , 8674 , 17348 , 3205043 , 6410086 , 12820172
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
-12820171
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 12820172 can be divided by 12 positive divisors.
The sum of these divisors (counting 12820172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111001111011001100
3
Ternary
220010022222012
4
Quaternary
300321323030
5
Quinary
11240221142
6
Senary
1134440352
8
Octal
60717314
10
Decimal
12820172
12
Duodecimal
43630b8
16
Hexadecimal
c39ecc
20
Vigesimal
402a8c
36
Base36
7ms3w
md5
450edc6447f8b344212a84387bf04c71
sha1
529fe85d9245da2f8a24dbead517c1c8a23d08b4
sha256
9352ba2b13eaf6333423ab7cf219d6735791779269035d2de4c41a2c6d3e48d0
sha512
16994a69d764ac9948ca229b9161b7c8bd7663675bd557587b18eca3fc924b7e585e9d88566365376bc602562c22fa42c29e016990718d977f5026658ab5ae1a
ripemd-160
4a410bc0896ad8728b6422b8ddf39983f2061fcf
Diameter
25640344
Circumference
80551516.345915
Area
5.1634214720772E+14
Volume
8.8261268507364E+21
Surface area
2.0653685888309E+15
Circumference
80551516.345915
Perimeter
51280688
Area
164356810109584
Diagonal
18130461.114356
Surface area
986140860657504
Volume
2.1070825749762E+21
Space diagonal
22205189.265772
Perimeter
38460516
Area
71168586419937
Altitude
11102594.632886
Surface area
71168586419937
Volume
2.4832206288095E+20
Height
6043487.0381186