1225658812 is an even 10-digits composite number following 1225658811
and preceding 1225658813 . In scientific notation, it is written as 1.225658812 × 10^9.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 525282336 positive integers (up to 1225658812) that are relatively prime to 1225658812.
1225658812 has 12 divisors, whose sum is 2451317680
The reverse of 1225658812 is 2188565221
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion two hundred twenty-five million six hundred fifty-eight thousand eight hundred twelve
Scientific notation
1.225658812 × 10^9
Engineering notation
1.225658812 × 10^9
Prime Factorization
2 × 2 × 7 × 43773529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
612829406
Product of the distinct prime numbers
The prime factorization of 1225658812 is 2 × 2 × 7 × 43773529.
Since it has a total of 4 prime factors.
2 , 10 , 83 , 85 , 843 , 381 , 3720 , 6191 , 62220 , 32405 , 618805 , 529359 , 5613083 , 5185876 , 94768461 , 54201077 , 857895296 , 349790640 , 8623039209 , 494219635
n×2
2451317624
n×3
3676976436
n×4
4902635248
n×5
6128294060
n÷2
612829406
n÷3
408552937.33333
n÷3
306414703
n÷5
245131762.4
n2
1502239523433251344
n3
1.8412331096306E+27
n4
2.256723585765E+36
n5
2.7659731491411E+45
2 √n
35009.410334937
3 √n
1070.179261316
4 √n
187.10801782643
5 √n
65.716423302714
1 , 2 , 4 , 7 , 14 , 28 , 43773529 , 87547058 , 175094116 , 306414703 , 612829406 , 1225658812
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
-1225658811
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 1225658812 can be divided by 12 positive divisors.
The sum of these divisors (counting 1225658812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001000011100001000110111100
3
Ternary
10011102021220210211
4
Quaternary
1021003201012330
5
Quinary
10002232040222
6
Senary
321342042204
8
Octal
11103410674
10
Decimal
1225658812
12
Duodecimal
2a2579364
16
Hexadecimal
490e11bc
20
Vigesimal
j30770c
36
Base36
k9q4e4
md5
d133b37ae1b2267156c9cf75ba8601ab
sha1
7b5e5b990ed4d35a7437fb183e7fdde0e27c864c
sha256
abb83c38e02ce17dc10b64da234830fa79d8da695f98eed438fa80261ff1e8c5
sha512
5af73ba5d2324c034cefa3ec65763b965b6cb379837ee06d6b2427b0b772b42f0f87e9065f9cfcbdfb25143d49f1abf8864fe7b147efcd29f60bd6d316a5b6f5
ripemd-160
cd692c2c89fc922a5f0c060c2ca9f9230d1e65c8
Diameter
2451317624
Circumference
7701041439.1736
Area
4.7194246507501E+18
Volume
7.7125392143492E+27
Surface area
1.8877698603001E+19
Circumference
7701041439.1736
Perimeter
4902635248
Area
1502239523433251344
Diagonal
1733343314.7725
Surface area
9013437140599508064
Volume
1.8412331096306E+27
Space diagonal
2122903335.1285
Perimeter
3676976436
Area
6.5048879493111E+17
Altitude
1061451667.5643
Surface area
6.5048879493111E+17
Volume
2.169914029275E+26
Height
577781104.92417