12902008 is an even 8-digits composite number following 12902007
and preceding 12902009 . In scientific notation, it is written as 1.2902008 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 5529408 positive integers (up to 12902008) that are relatively prime to 12902008.
12902008 has 16 divisors, whose sum is 27647280
The reverse of 12902008 is 80020921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million nine hundred two thousand eight
Scientific notation
1.2902008 × 10^7
Engineering notation
1.2902008 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 230393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3225502
Product of the distinct prime numbers
The prime factorization of 12902008 is 2 × 2 × 2 × 7 × 230393.
Since it has a total of 5 prime factors.
7 , 7 , 97 , 36 , 998 , 344 , 8408 , 6854 , 74963 , 95014 , 691606 , 472311 , 549179 , 6348581 , 12086161 , 79452875 , 59073276 , 872745483 , 1540776578 , 7252707281
n×2
25804016
n×3
38706024
n×4
51608032
n×5
64510040
n÷2
6451004
n÷3
4300669.3333333
n÷3
3225502
n÷5
2580401.6
n2
166461810432064
n3
2.147691609889E+21
n4
2.770953433232E+28
n5
3.5750863363187E+35
2 √n
3591.9365250516
3 √n
234.54117810006
4 √n
59.932766706132
5 √n
26.432087381377
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 230393 , 460786 , 921572 , 1612751 , 1843144 , 3225502 , 6451004 , 12902008
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
-12902007
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 12902008 can be divided by 16 positive divisors.
The sum of these divisors (counting 12902008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001101111001111000
3
Ternary
220021111020011
4
Quaternary
301031321320
5
Quinary
11300331013
6
Senary
1140311304
8
Octal
61157170
10
Decimal
12902008
12
Duodecimal
43a2534
16
Hexadecimal
c4de78
20
Vigesimal
40cf08
36
Base36
7oj94
md5
16d6b88881202802aa2d09a25b337b6d
sha1
358f66d9d36557d417badf96d4984216b5e85a44
sha256
0d04fd8a0914809f6c8a785af4c3aaca47f8e5b98d3dbaa5cfc8ac8298ce26d9
sha512
e21b1dc7ae57cce12f8316a561663ab4aa8eb2f310b14fd99fa88aa1fb4566b225ee42b6040d5f29dd9a13e50bc4847437bac06c96a33cc62025da1334c30f5f
ripemd-160
74372c519b9b45eab3f9d5fafca6a35c8e7ce2d5
Diameter
25804016
Circumference
81065707.098713
Area
5.2295520075663E+14
Volume
8.9962295784048E+21
Surface area
2.0918208030265E+15
Circumference
81065707.098713
Perimeter
51608032
Area
166461810432064
Diagonal
18246194.695446
Surface area
998770862592384
Volume
2.147691609889E+21
Space diagonal
22346933.37566
Perimeter
38706024
Area
72080078297058
Altitude
11173466.68783
Surface area
72080078297058
Volume
2.5310788354166E+20
Height
6082064.8984821