12912227 is an odd 8-digits composite number following 12912226
and preceding 12912228 . In scientific notation, it is written as 1.2912227 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 12756576 positive integers (up to 12912227) that are relatively prime to 12912227.
12912227 has 4 divisors, whose sum is 13067880
The reverse of 12912227 is 72221921
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million nine hundred twelve thousand two hundred twenty-seven
Scientific notation
1.2912227 × 10^7
Engineering notation
1.2912227 × 10^6
Prime Factorization
83 × 155569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12912227
Product of the distinct prime numbers
The prime factorization of 12912227 is 83 × 155569.
Since it has a total of 2 prime factors.
2 , 4 , 70 , 35 , 912 , 676 , 2979 , 9402 , 66237 , 86552 , 638059 , 305608 , 3562977 , 3381485 , 55102520 , 71972680 , 193033677 , 905368440 , 9348661478 , 1443444460
n×2
25824454
n×3
38736681
n×4
51648908
n×5
64561135
n÷2
6456113.5
n÷3
4304075.6666667
n÷3
3228056.75
n÷5
2582445.4
n2
166725606099529
n3
2.1527988726697E+21
n4
2.7797427729255E+28
n5
3.5892669685624E+35
2 √n
3593.3587352225
3 √n
234.60308432403
4 √n
59.944630578748
5 √n
26.4362731479
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12912226
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12912227 can be divided by 4 positive divisors.
The sum of these divisors (counting 12912227) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010000011001100011
3
Ternary
220022000020122
4
Quaternary
301100121203
5
Quinary
11301142402
6
Senary
1140430455
8
Octal
61203143
10
Decimal
12912227
12
Duodecimal
43a842b
16
Hexadecimal
c50663
20
Vigesimal
40e0b7
36
Base36
7or4z
md5
feb940d87d526268df9568105ed67f6b
sha1
fd357bd4db0a3c8fce1a49422bdd82ad8382de7b
sha256
314796281e7aa40f0604cc5275d38479c5e1b184b3e9f2588af67e1b9a1f018d
sha512
dff6c78bdf87cab64268c7bacca4d7455bbd83181340444b40e5ed10e064f9d35544bd238f885b5a3f5ef72b217b3ad369d8de3156d73f075b80a018735b61c1
ripemd-160
d450fcc805443f90556cae0e440d2f0cc1d598bf
Diameter
25824454
Circumference
81129914.969368
Area
5.2378393928759E+14
Volume
9.017622830714E+21
Surface area
2.0951357571503E+15
Circumference
81129914.969368
Perimeter
51648908
Area
166725606099529
Diagonal
18260646.54384
Surface area
1000353636597174
Volume
2.1527988726697E+21
Space diagonal
22364633.202863
Perimeter
38736681
Area
72194305171775
Altitude
11182316.601431
Surface area
72194305171775
Volume
2.5370978023258E+20
Height
6086882.18128