12912228 is an even 8-digits composite number following 12912227
and preceding 12912229 . In scientific notation, it is written as 1.2912228 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 3689136 positive integers (up to 12912228) that are relatively prime to 12912228.
12912228 has 24 divisors, whose sum is 31563840
The reverse of 12912228 is 82221921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million nine hundred twelve thousand two hundred twenty-eight
Scientific notation
1.2912228 × 10^7
Engineering notation
1.2912228 × 10^6
Prime Factorization
2 × 2 × 21 × 3 × 51239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6456114
Product of the distinct prime numbers
The prime factorization of 12912228 is 2 × 2 × 21 × 3 × 51239.
Since it has a total of 5 prime factors.
9 , 9 , 84 , 25 , 624 , 88 , 9632 , 3383 , 41216 , 97562 , 15590 , 558260 , 8401696 , 6731080 , 20515343 , 31484891 , 525991035 , 86175262 , 8449604053 , 3072650440
n×2
25824456
n×3
38736684
n×4
51648912
n×5
64561140
n÷2
6456114
n÷3
4304076
n÷3
3228057
n÷5
2582445.6
n2
166725631923984
n3
2.1527993728466E+21
n4
2.7797436340452E+28
n5
3.589268358434E+35
2 √n
3593.3588743681
3 √n
234.60309038038
4 √n
59.944631739365
5 √n
26.436273557376
1 , 2 , 3 , 4 , 6 , 12 , 21 , 42 , 63 , 84 , 126 , 252 , 51239 , 102478 , 153717 , 204956 , 307434 , 614868 , 1076019 , 2152038 , 3228057 , 4304076 , 6456114 , 12912228
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12912227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12912228 can be divided by 24 positive divisors.
The sum of these divisors (counting 12912228) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001010000011001100100
3
Ternary
220022000020200
4
Quaternary
301100121210
5
Quinary
11301142403
6
Senary
1140430500
8
Octal
61203144
10
Decimal
12912228
12
Duodecimal
43a8430
16
Hexadecimal
c50664
20
Vigesimal
40e0b8
36
Base36
7or50
md5
f50af56bfc21c40b7f84f9ba4c85953f
sha1
cd180c9e787ad9e3ae0fdd175f6544b04be3ada4
sha256
df2836603dcc947f5beeddb475f3ca5dda1a2eddb8f73be537dc9c089ae3e197
sha512
b010d5b98148dfd1183f7f4e7efdff91af89ecbb221a80de5401cc94a28deb7cfa7fa1230ef960a0af3e8f8dc9ebb525a2e18a75a54853ca75d7b2c2f073501a
ripemd-160
46fc6326c6d880d5e4a11360c089e24367cf6238
Diameter
25824456
Circumference
81129921.252553
Area
5.237840204175E+14
Volume
9.01762492585E+21
Surface area
2.09513608167E+15
Circumference
81129921.252553
Perimeter
51648912
Area
166725631923984
Diagonal
18260647.958054
Surface area
1000353791543904
Volume
2.1527993728466E+21
Space diagonal
22364634.934913
Perimeter
38736684
Area
72194316354092
Altitude
11182317.467457
Surface area
72194316354092
Volume
2.5370983917899E+20
Height
6086882.6526845