812239042 is an even 9-digits composite number following 812239041
and preceding 812239043 . In scientific notation, it is written as 8.12239042 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 405149844 positive integers (up to 812239042) that are relatively prime to 812239042.
812239042 has 8 divisors, whose sum is 1221267600
The reverse of 812239042 is 240932218
Previous prime number is 419
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
eight hundred twelve million two hundred thirty-nine thousand forty-two
Scientific notation
8.12239042 × 10^8
Engineering notation
8.12239042 × 10^6
Prime Factorization
2 × 419 × 969259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
812239042
Product of the distinct prime numbers
The prime factorization of 812239042 is 2 × 419 × 969259.
Since it has a total of 3 prime factors.
1 , 7 , 24 , 5 , 579 , 873 , 6946 , 340 , 43842 , 3724 , 514062 , 54977 , 9429809 , 7199608 , 55231424 , 31243353 , 159914080 , 113770141 , 2823208139 , 9717806448
n×2
1624478084
n×3
2436717126
n×4
3248956168
n×5
4061195210
n÷2
406119521
n÷3
270746347.33333
n÷3
203059760.5
n÷5
162447808.4
n2
659732261349077764
n3
5.3586029993467E+26
n4
4.3524665666477E+35
n5
3.5352432744309E+44
2 √n
28499.807753738
3 √n
933.0278781331
4 √n
168.81886077609
5 √n
60.525275115579
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
-812239041
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 812239042 can be divided by 8 positive divisors.
The sum of these divisors (counting 812239042) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011010011100100011000010
3
Ternary
2002121101000111111
4
Quaternary
300122130203002
5
Quinary
3130413122132
6
Senary
212333033534
8
Octal
6032344302
10
Decimal
812239042
12
Duodecimal
1a80258aa
16
Hexadecimal
3069c8c2
20
Vigesimal
cdg9hc2
36
Base36
dfl3nm
md5
87e641e2fbeb7e08ca38e7f7e6471c61
sha1
c66bb0864422f519c1338d21ee5c59463e5d3d66
sha256
bd53a51198bbd05c422261eb5eead75de9d32c505d988ca7d96b14f670618c06
sha512
b1e795084ed8100ee895af02a9cc63a97af412b969973ffcfac8c0117e80cee582233f634d58d7a5c159d24529ad4905933809709aa5e3768c80d6b68d479c30
ripemd-160
7db31bfbe844a5072c6e5c8287ca00c0fd1f8085
Diameter
1624478084
Circumference
5103448414.612
Area
2.0726100255904E+18
Volume
2.2446063755002E+27
Surface area
8.2904401023618E+18
Circumference
5103448414.612
Perimeter
3248956168
Area
659732261349077764
Diagonal
1148679469.0853
Surface area
3958393568094466584
Volume
5.3586029993467E+26
Space diagonal
1406839288.6351
Perimeter
2436717126
Area
2.8567244901223E+17
Altitude
703419644.31754
Surface area
2.8567244901223E+17
Volume
6.315174197541E+25
Height
382893156.36178