12880008 is an even 8-digits composite number following 12880007
and preceding 12880009 . In scientific notation, it is written as 1.2880008 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors.
There are 4293312 positive integers (up to 12880008) that are relatively prime to 12880008.
12880008 has 16 divisors, whose sum is 26833500
The reverse of 12880008 is 80008821
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million eight hundred eighty thousand eight
Scientific notation
1.2880008 × 10^7
Engineering notation
1.2880008 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 178889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3220002
Product of the distinct prime numbers
The prime factorization of 12880008 is 2 × 2 × 2 × 9 × 178889.
Since it has a total of 5 prime factors.
8 , 6 , 67 , 95 , 97 , 524 , 5654 , 5045 , 73598 , 19803 , 197314 , 462119 , 9127012 , 6509542 , 83752840 , 88563328 , 881063188 , 685676727 , 210235441 , 819737088
n×2
25760016
n×3
38640024
n×4
51520032
n×5
64400040
n÷2
6440004
n÷3
4293336
n÷3
3220002
n÷5
2576001.6
n2
165894606080064
n3
2.1367238534681E+21
n4
2.752102032646E+28
n5
3.5447096197296E+35
2 √n
3588.8728035415
3 √n
234.40779210508
4 √n
59.907201599987
5 √n
26.423067034263
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 178889 , 357778 , 715556 , 1431112 , 1610001 , 3220002 , 6440004 , 12880008
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
-12880007
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 12880008 can be divided by 16 positive divisors.
The sum of these divisors (counting 12880008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001000100010001000
3
Ternary
220020101001100
4
Quaternary
301020202020
5
Quinary
11244130013
6
Senary
1140021400
8
Octal
61104210
10
Decimal
12880008
12
Duodecimal
4391860
16
Hexadecimal
c48888
20
Vigesimal
40a008
36
Base36
7o2a0
md5
f47e6f3586ee78a51ef45aaa25a666f4
sha1
253d29308ddaf9b497cacd696718ed507930614f
sha256
0be374e9757043fb50249baa128716ee7ef3577969fb41f291086ce845032f92
sha512
ea1247fb130ef462cb7b9ae3b5e0ac1aff42b320109d8edd5ee232a3cc23d49a3c4b46abb31ca2f7d7896a2424970a0210db35633088f13116dec069ea63cca6
ripemd-160
1924acbf410c8c85bec4eaeae63ca416b842408b
Diameter
25760016
Circumference
80927477.021956
Area
5.211732757313E+14
Volume
8.9502879477405E+21
Surface area
2.0846931029252E+15
Circumference
80927477.021956
Perimeter
51520032
Area
165894606080064
Diagonal
18215081.997074
Surface area
995367636480384
Volume
2.1367238534681E+21
Space diagonal
22308828.257894
Perimeter
38640024
Area
71834471608074
Altitude
11154414.128947
Surface area
71834471608074
Volume
2.5181532105172E+20
Height
6071693.9990247