12912229 is an odd 8-digits composite number following 12912228
and preceding 12912230 . In scientific notation, it is written as 1.2912229 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 11120400 positive integers (up to 12912229) that are relatively prime to 12912229.
12912229 has 8 divisors, whose sum is 14827680
The reverse of 12912229 is 92221921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million nine hundred twelve thousand two hundred twenty-nine
Scientific notation
1.2912229 × 10^7
Engineering notation
1.2912229 × 10^6
Prime Factorization
11 × 19 × 61781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12912229
Product of the distinct prime numbers
The prime factorization of 12912229 is 11 × 19 × 61781.
Since it has a total of 3 prime factors.
1 , 5 , 69 , 70 , 832 , 769 , 3035 , 6164 , 70966 , 31516 , 729102 , 83627 , 2111090 , 1124771 , 87768138 , 76609891 , 778205167 , 921309299 , 3884029324 , 4366743067
n×2
25824458
n×3
38736687
n×4
51648916
n×5
64561145
n÷2
6456114.5
n÷3
4304076.3333333
n÷3
3228057.25
n÷5
2582445.8
n2
166725657748441
n3
2.1527998730235E+21
n4
2.779744495165E+28
n5
3.589269748306E+35
2 √n
3593.3590135137
3 √n
234.60309643673
4 √n
59.944632899983
5 √n
26.436273966853
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
-12912228
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 12912229 can be divided by 8 positive divisors.
The sum of these divisors (counting 12912229) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010000011001100101
3
Ternary
220022000020201
4
Quaternary
301100121211
5
Quinary
11301142404
6
Senary
1140430501
8
Octal
61203145
10
Decimal
12912229
12
Duodecimal
43a8431
16
Hexadecimal
c50665
20
Vigesimal
40e0b9
36
Base36
7or51
md5
2c45c3ec9715ec0dd1e7257e8c0de7f0
sha1
37f1ae2609a2317de168f7529b796231488cfcc1
sha256
9b0be63e1b6058fa2053f4c4e29038799d8ef4b77d6becd4bb6feee6630fe9a0
sha512
024abdd2645ea8723a008e840f26e38c47cdbf385fd23a9149d42f63de45373bfe39f1cf08d0c7b390f212e153d8dfa26b92de9ef3ed6e69ffdb9b739d512c47
ripemd-160
f4a7333d8cfef08fdc8c79ef87a4da9f76c6e23d
Diameter
25824458
Circumference
81129927.535738
Area
5.2378410154743E+14
Volume
9.0176270209862E+21
Surface area
2.0951364061897E+15
Circumference
81129927.535738
Perimeter
51648916
Area
166725657748441
Diagonal
18260649.372267
Surface area
1000353946490646
Volume
2.1527998730235E+21
Space diagonal
22364636.666964
Perimeter
38736687
Area
72194327536410
Altitude
11182318.333482
Surface area
72194327536410
Volume
2.5370989812541E+20
Height
6086883.1240891