12820008 is an even 8-digits composite number following 12820007
and preceding 12820009 . In scientific notation, it is written as 1.2820008 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors.
There are 4273328 positive integers (up to 12820008) that are relatively prime to 12820008.
12820008 has 16 divisors, whose sum is 32050080
The reverse of 12820008 is 80002821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million eight hundred twenty thousand eight
Scientific notation
1.2820008 × 10^7
Engineering notation
1.2820008 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 534167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3205002
Product of the distinct prime numbers
The prime factorization of 12820008 is 2 × 2 × 2 × 3 × 534167.
Since it has a total of 5 prime factors.
2 , 1 , 18 , 41 , 463 , 493 , 8813 , 6781 , 97250 , 68885 , 596354 , 147435 , 7817809 , 9457633 , 95697394 , 83476917 , 92309392 , 912276130 , 19944932 , 1519184535
n×2
25640016
n×3
38460024
n×4
51280032
n×5
64100040
n÷2
6410004
n÷3
4273336
n÷3
3205002
n÷5
2564001.6
n2
164352605120064
n3
2.1070017124601E+21
n4
2.7011778809752E+28
n5
3.4629122043525E+35
2 √n
3580.503875155
3 √n
234.04323841215
4 √n
59.837311730684
5 √n
26.398403285051
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 534167 , 1068334 , 1602501 , 2136668 , 3205002 , 4273336 , 6410004 , 12820008
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12820007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12820008 can be divided by 16 positive divisors.
The sum of these divisors (counting 12820008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111001111000101000
3
Ternary
220010022202010
4
Quaternary
300321320220
5
Quinary
11240220013
6
Senary
1134435520
8
Octal
60717050
10
Decimal
12820008
12
Duodecimal
4362ba0
16
Hexadecimal
c39e28
20
Vigesimal
402a08
36
Base36
7mrzc
md5
ce762fc4f3c431bddd16c8d8cd3c6ede
sha1
4ddb90c76f7166fb4f3e0f45c4eec1686b237690
sha256
68a1fdab6eaf245c01ec96658798431ecb87ec402ac152c035995baa8bf68f59
sha512
e9f9050844234361ac23ed90026b2f01d5a3b556bd09439871b84ee4478069d2f923fde964f70785f1760052b3e2236b973a3fb32df65bf751af8b9ebf270725
ripemd-160
efaa54a0515cf9d0c212eaf82a9104d57046d5bd
Diameter
25640016
Circumference
80550485.903525
Area
5.1632893684354E+14
Volume
8.8257881346209E+21
Surface area
2.0653157473741E+15
Circumference
80550485.903525
Perimeter
51280032
Area
164352605120064
Diagonal
18130229.183332
Surface area
986115630720384
Volume
2.1070017124601E+21
Space diagonal
22204905.209439
Perimeter
38460024
Area
71166765606064
Altitude
11102452.60472
Surface area
71166765606064
Volume
2.4831253314203E+20
Height
6043409.7277772