12812238 is an even 8-digits composite number following 12812237
and preceding 12812239 . In scientific notation, it is written as 1.2812238 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 4132800 positive integers (up to 12812238) that are relatively prime to 12812238.
12812238 has 16 divisors, whose sum is 22043520
The reverse of 12812238 is 83221821
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million eight hundred twelve thousand two hundred thirty-eight
Scientific notation
1.2812238 × 10^7
Engineering notation
1.2812238 × 10^6
Prime Factorization
2 × 9 × 31 × 22961
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12812238
Product of the distinct prime numbers
The prime factorization of 12812238 is 2 × 9 × 31 × 22961.
Since it has a total of 4 prime factors.
9 , 10 , 58 , 83 , 217 , 547 , 8880 , 7065 , 6529 , 98114 , 191342 , 7154 , 8462308 , 2592653 , 50006746 , 34935719 , 875395836 , 188869227 , 8671148829 , 5207759397
n×2
25624476
n×3
38436714
n×4
51248952
n×5
64061190
n÷2
6406119
n÷3
4270746
n÷3
3203059.5
n÷5
2562447.6
n2
164153442568644
n3
2.1031729747088E+21
n4
2.6946352707137E+28
n5
3.4524308411578E+35
2 √n
3579.4186678845
3 √n
233.99594557954
4 √n
59.828243061989
5 √n
26.395202579739
1 , 2 , 9 , 18 , 31 , 62 , 279 , 558 , 22961 , 45922 , 206649 , 413298 , 711791 , 1423582 , 6406119 , 12812238
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
-12812237
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 12812238 can be divided by 16 positive divisors.
The sum of these divisors (counting 12812238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110111111111001110
3
Ternary
220002221002100
4
Quaternary
300313333032
5
Quinary
11234442423
6
Senary
1134335530
8
Octal
60677716
10
Decimal
12812238
12
Duodecimal
435a5a6
16
Hexadecimal
c37fce
20
Vigesimal
401abi
36
Base36
7mlzi
md5
f7738bf30221aaa35a01535ba4dd1d2f
sha1
b968ffa6c12b852827cbc77627af14a5d75b434d
sha256
01a64f206e9eb0a8838783853297fab7e9bced360968832d85c4e461e4f193cb
sha512
6a7fc10a16b79f7c1c114cbe2026d6c8b7cfb7a8544d6e840ba5948a420e2b507dfec7b3f1d525ccf0ac5d6f21545ffb6f918ef70f2ecbec920a9c21242cf04a
ripemd-160
f17a2ab9b5fe394a20f9a2592f3f351c81f3e1f9
Diameter
25624476
Circumference
80501665.553688
Area
5.1570324923513E+14
Volume
8.8097503554317E+21
Surface area
2.0628129969405E+15
Circumference
80501665.553688
Perimeter
51248952
Area
164153442568644
Diagonal
18119240.743952
Surface area
984920655411864
Volume
2.1031729747088E+21
Space diagonal
22191447.174665
Perimeter
38436714
Area
71080525691558
Altitude
11095723.587332
Surface area
71080525691558
Volume
2.4786131207081E+20
Height
6039746.9146506