12912863 is an odd 8-digits prime number following 12912862
and preceding 12912864 . In scientific notation, it is written as 1.2912863 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 12912862 positive integers (up to 12912863) that are relatively prime to 12912863.
12912863 has 2 divisors, whose sum is 12912864
The reverse of 12912863 is 36821921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million nine hundred twelve thousand eight hundred sixty-three
Scientific notation
1.2912863 × 10^7
Engineering notation
1.2912863 × 10^6
Prime Factorization
12912863
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12912863
Product of the distinct prime numbers
The prime factorization of 12912863 is 12912863.
Since it has a total of 1 prime factors.
1 , 5 , 76 , 66 , 933 , 970 , 1515 , 7471 , 83143 , 24082 , 817655 , 769770 , 5918904 , 4861549 , 74811602 , 48099120 , 945384708 , 993102177 , 1105976996 , 4644897191
n×2
25825726
n×3
38738589
n×4
51651452
n×5
64564315
n÷2
6456431.5
n÷3
4304287.6666667
n÷3
3228215.75
n÷5
2582572.6
n2
166742030856769
n3
2.1531170007952E+21
n4
2.780290485424E+28
n5
3.5901510138483E+35
2 √n
3593.4472307243
3 √n
234.60693610245
4 √n
59.945368717894
5 √n
26.436533569878
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12912864
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6456432
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3593.4473698664
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998451157
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12912863 can be divided by 2 positive divisors.
The sum of these divisors (counting 12912863) is 12912864, the average is 6456432.
Base
System
Value
2
Binary
110001010000100011011111
3
Ternary
220022001010012
4
Quaternary
301100203133
5
Quinary
11301202423
6
Senary
1140433435
8
Octal
61204337
10
Decimal
12912863
12
Duodecimal
43a887b
16
Hexadecimal
c508df
20
Vigesimal
40e233
36
Base36
7ormn
md5
3f346dc32ae4b0d25dfba335562dc648
sha1
683f41bf30516b2d59fa22f30fe5159193d031c5
sha256
25e6c01d59aa823a375949412205294fbbf306b6f796c2a3a117e6e15ac3f2c2
sha512
308fcefd33970680980fdb15e142d30ff93b04587e77ebbc2023dd36ee9b18fc1d85afe002b70016bb2c56183eb0608e9c65fc09f9189dbd3000343988400d03
ripemd-160
201bc235932008efca74c3ddf54c52cc6fc40e2c
Diameter
25825726
Circumference
81133911.075223
Area
5.2383553918427E+14
Volume
9.0189554026901E+21
Surface area
2.0953421567371E+15
Circumference
81133911.075223
Perimeter
51651452
Area
166742030856769
Diagonal
18261545.983666
Surface area
1000452185140614
Volume
2.1531170007952E+21
Space diagonal
22365734.787176
Perimeter
38738589
Area
72201417300285
Altitude
11182867.393588
Surface area
72201417300285
Volume
2.5374727199172E+20
Height
6087181.9945552