12938863 is an odd 8-digits composite number following 12938862
and preceding 12938864 . In scientific notation, it is written as 1.2938863 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 10790496 positive integers (up to 12938863) that are relatively prime to 12938863.
12938863 has 8 divisors, whose sum is 15187232
The reverse of 12938863 is 36883921
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million nine hundred thirty-eight thousand eight hundred sixty-three
Scientific notation
1.2938863 × 10^7
Engineering notation
1.2938863 × 10^6
Prime Factorization
7 × 37 × 49957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12938863
Product of the distinct prime numbers
The prime factorization of 12938863 is 7 × 37 × 49957.
Since it has a total of 3 prime factors.
5 , 8 , 4 , 85 , 269 , 159 , 4277 , 286 , 63085 , 62354 , 688493 , 530503 , 2231995 , 801410 , 86516915 , 47138280 , 341532924 , 29966157 , 8294081586 , 1260753879
n×2
25877726
n×3
38816589
n×4
51755452
n×5
64694315
n÷2
6469431.5
n÷3
4312954.3333333
n÷3
3234715.75
n÷5
2587772.6
n2
167414175732769
n3
2.1661490840642E+21
n4
2.8027506236282E+28
n5
3.626440634229E+35
2 √n
3597.0631075921
3 √n
234.76429059335
4 √n
59.975520903049
5 √n
26.447170977711
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
-12938862
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 12938863 can be divided by 8 positive divisors.
The sum of these divisors (counting 12938863) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010110111001101111
3
Ternary
220100100210011
4
Quaternary
301112321233
5
Quinary
11303020423
6
Senary
1141154051
8
Octal
61267157
10
Decimal
12938863
12
Duodecimal
43bb927
16
Hexadecimal
c56e6f
20
Vigesimal
40h733
36
Base36
7pbov
md5
50f27b41ddd6076757cef0e2b4ed6a3b
sha1
fe4a7fb0fdfd5ac317525802a604d3f6d1a5e8f0
sha256
a39e4ed1bd128cb4a2773f0b86975a49fe8bcb24bf8104fc14d2b0928be97249
sha512
6c605543e5492043380683e09fdf72029b576ac055e6d5fa3c119299ebe1d100d8e85747e3808bf679b32b3d9e50cf1881f5b5150c309803189005c32686d31e
ripemd-160
e8f62f71e3750e4f7c580730a933bb70fcc08def
Diameter
25877726
Circumference
81297273.89321
Area
5.2594714458886E+14
Volume
9.0735440654352E+21
Surface area
2.1037885783554E+15
Circumference
81297273.89321
Perimeter
51755452
Area
167414175732769
Diagonal
18298315.536287
Surface area
1004485054396614
Volume
2.1661490840642E+21
Space diagonal
22410768.108173
Perimeter
38816589
Area
72492464569105
Altitude
11205384.054087
Surface area
72492464569105
Volume
2.5528311773381E+20
Height
6099438.5120958