12920863 is an odd 8-digits composite number following 12920862
and preceding 12920864 . In scientific notation, it is written as 1.2920863 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 12169920 positive integers (up to 12920863) that are relatively prime to 12920863.
12920863 has 8 divisors, whose sum is 13693680
The reverse of 12920863 is 36802921
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million nine hundred twenty thousand eight hundred sixty-three
Scientific notation
1.2920863 × 10^7
Engineering notation
1.2920863 × 10^6
Prime Factorization
29 × 41 × 10867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12920863
Product of the distinct prime numbers
The prime factorization of 12920863 is 29 × 41 × 10867.
Since it has a total of 3 prime factors.
9 , 5 , 86 , 4 , 475 , 105 , 7554 , 3501 , 91767 , 60795 , 764981 , 495486 , 7023867 , 5651614 , 31788353 , 34322347 , 904644411 , 741652746 , 630940525 , 7539305859
n×2
25841726
n×3
38762589
n×4
51683452
n×5
64604315
n÷2
6460431.5
n÷3
4306954.3333333
n÷3
3230215.75
n÷5
2584172.6
n2
166948700664769
n3
2.1571212893175E+21
n4
2.7871868653655E+28
n5
3.6012859642787E+35
2 √n
3594.5601956289
3 √n
234.65537534808
4 √n
59.954651159263
5 √n
26.439808442028
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12920862
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12920863 can be divided by 8 positive divisors.
The sum of these divisors (counting 12920863) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010010100000011111
3
Ternary
220022110002111
4
Quaternary
301102200133
5
Quinary
11301431423
6
Senary
1140534451
8
Octal
61224037
10
Decimal
12920863
12
Duodecimal
43b1427
16
Hexadecimal
c5281f
20
Vigesimal
40f233
36
Base36
7oxsv
md5
aa3a19da03ef638cb6f7a3da4495dce2
sha1
a8e507d24b41f99114225e57b2f61ea08409775a
sha256
1dbf6518fa09a7d62034de115dc66766b70d9dcb51cf9189d2ca52bc087be3ca
sha512
740c61d3bf8c60bb0e09a710c870e27e28bc7965db682263762e8dd7db52b6ece79ec2d059bf66d3d0ed6b6727a42e77ca3b1e7b2ccbe615defadf93d459736e
ripemd-160
5cb734c1a7549a213822fdc434f0df03b8444ae1
Diameter
25841726
Circumference
81184176.55768
Area
5.244848115348E+14
Volume
9.0357285272293E+21
Surface area
2.0979392461392E+15
Circumference
81184176.55768
Perimeter
51683452
Area
166948700664769
Diagonal
18272859.692165
Surface area
1001692203988614
Volume
2.1571212893175E+21
Space diagonal
22379591.193637
Perimeter
38762589
Area
72290907952247
Altitude
11189795.596818
Surface area
72290907952247
Volume
2.5421918191971E+20
Height
6090953.2307216