1229221428 is an even 10-digits composite number following 1229221427
and preceding 1229221429 . In scientific notation, it is written as 1.229221428 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 409740472 positive integers (up to 1229221428) that are relatively prime to 1229221428.
1229221428 has 12 divisors, whose sum is 2868183360
The reverse of 1229221428 is 8241229221
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 33
Digital Root 6
Name
one billion two hundred twenty-nine million two hundred twenty-one thousand four hundred twenty-eight
Scientific notation
1.229221428 × 10^9
Engineering notation
1.229221428 × 10^9
Prime Factorization
2 × 2 × 3 × 102435119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
614610714
Product of the distinct prime numbers
The prime factorization of 1229221428 is 2 × 2 × 3 × 102435119.
Since it has a total of 4 prime factors.
6 , 8 , 1 , 98 , 126 , 261 , 1212 , 466 , 99941 , 78652 , 568718 , 179877 , 7011811 , 5382644 , 18421712 , 70286716 , 110630006 , 59433879 , 1547301452 , 4615940810
n×2
2458442856
n×3
3687664284
n×4
4916885712
n×5
6146107140
n÷2
614610714
n÷3
409740476
n÷3
307305357
n÷5
245844285.6
n2
1510985319054359184
n3
1.857335531575E+27
n4
2.2830766343978E+36
n5
2.8064067207679E+45
2 √n
35060.254248936
3 √n
1071.2151530932
4 √n
187.24383634431
5 √n
65.754582477794
1 , 2 , 3 , 4 , 6 , 12 , 102435119 , 204870238 , 307305357 , 409740476 , 614610714 , 1229221428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1229221427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1229221428 can be divided by 12 positive divisors.
The sum of these divisors (counting 1229221428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001010001000110111000110100
3
Ternary
10011122222220210120
4
Quaternary
1021101012320310
5
Quinary
10004140041203
6
Senary
321550251540
8
Octal
11121067064
10
Decimal
1229221428
12
Duodecimal
2a37b6bb0
16
Hexadecimal
49446e34
20
Vigesimal
j42cdb8
36
Base36
kbuhbo
md5
10173af2ae908bbaee0d1a5b1b0a2302
sha1
fbee1d3908f310cd464afd36456f54cfd50a9e82
sha256
84259bb00443d468253c0ed15e999cedbedee2238441096bbd3e08810674f59f
sha512
e8a2d0d3f74d1db7996f70d1c21faf297a591db530f9bf1f3845525c909b73242f9ced5dbf2fc1fa64db085f21c831790648030031de42cf388286f9868273de
ripemd-160
e9e266f138ebdf5ca4b68b3684e8c88245d8dbc2
Diameter
2458442856
Circumference
7723426015.6799
Area
4.7469003780232E+18
Volume
7.7799888816632E+27
Surface area
1.8987601512093E+19
Circumference
7723426015.6799
Perimeter
4916885712
Area
1510985319054359184
Diagonal
1738381614.6372
Surface area
9065911914326155104
Volume
1.857335531575E+27
Space diagonal
2129073967.0484
Perimeter
3687664284
Area
6.5427583552321E+17
Altitude
1064536983.5242
Surface area
6.5427583552321E+17
Volume
2.1888909155257E+26
Height
579460538.21241