812144427 is an odd 9-digits composite number following 812144426
and preceding 812144428 . In scientific notation, it is written as 8.12144427 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 541362432 positive integers (up to 812144427) that are relatively prime to 812144427.
812144427 has 8 divisors, whose sum is 1082993616
The reverse of 812144427 is 724441218
Previous prime number is 20177
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
eight hundred twelve million one hundred forty-four thousand four hundred twenty-seven
Scientific notation
8.12144427 × 10^8
Engineering notation
8.12144427 × 10^6
Prime Factorization
3 × 20177 × 13417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
812144427
Product of the distinct prime numbers
The prime factorization of 812144427 is 3 × 20177 × 13417.
Since it has a total of 3 prime factors.
4 , 2 , 22 , 64 , 596 , 213 , 1792 , 7243 , 29222 , 74724 , 231652 , 875108 , 775449 , 5809108 , 97235226 , 87321793 , 114369948 , 279656554 , 8097465685 , 2028665980
n×2
1624288854
n×3
2436433281
n×4
3248577708
n×5
4060722135
n÷2
406072213.5
n÷3
270714809
n÷3
203036106.75
n÷5
162428885.4
n2
659578570307158329
n3
5.3567306004359E+26
n4
4.3504389040843E+35
n5
3.5331847109561E+44
2 √n
28498.147781917
3 √n
932.99164829759
4 √n
168.81394427569
5 √n
60.52386497264
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
-812144426
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 812144427 can be divided by 8 positive divisors.
The sum of these divisors (counting 812144427) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011010000101011100101011
3
Ternary
2002121012012201020
4
Quaternary
300122011130223
5
Quinary
3130402110202
6
Senary
212331023523
8
Octal
6032053453
10
Decimal
812144427
12
Duodecimal
1a7b9aba3
16
Hexadecimal
3068572b
20
Vigesimal
cdfi117
36
Base36
dfj2nf
md5
9da8e0e8ba2c85d0dfd0ab7a4192d831
sha1
5a782b7498d83739aff469dc7d6e9835e6ca84a1
sha256
5bef28721eafd692c48981db941030ddcc4b0f20e2f1f3b639eeca97f80b0e3e
sha512
bf4a855165ab6550ea658631b9d09e02900e11dcd7e25c2ffc85f7ddc4caf0d61bf76487ec8db5b267ad122b21718d5162903452130cebf7bfca69ff161f9286
ripemd-160
4914fe9b92f558a707bb149be865df0edfd3cfee
Diameter
1624288854
Circumference
5102853931.0342
Area
2.0721271909422E+18
Volume
2.2438220668785E+27
Surface area
8.2885087637689E+18
Circumference
5102853931.0342
Perimeter
3248577708
Area
659578570307158329
Diagonal
1148545663.2691
Surface area
3957471421842949974
Volume
5.3567306004359E+26
Space diagonal
1406675410.6479
Perimeter
2436433281
Area
2.8560589883891E+17
Altitude
703337705.32396
Surface area
2.8560589883891E+17
Volume
6.3129675542628E+25
Height
382848554.42304