812352009 is an odd 9-digits composite number following 812352008
and preceding 812352010 . In scientific notation, it is written as 8.12352009 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 464201136 positive integers (up to 812352009) that are relatively prime to 812352009.
812352009 has 4 divisors, whose sum is 851035460
The reverse of 812352009 is 900253218
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
eight hundred twelve million three hundred fifty-two thousand nine
Scientific notation
8.12352009 × 10^8
Engineering notation
8.12352009 × 10^6
Prime Factorization
21 × 38683429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
812352009
Product of the distinct prime numbers
The prime factorization of 812352009 is 21 × 38683429.
Since it has a total of 2 prime factors.
3 , 8 , 5 , 4 , 72 , 815 , 2579 , 7263 , 56217 , 43444 , 215187 , 316128 , 1234031 , 4862006 , 82170205 , 56100106 , 561614023 , 350665825 , 2706838988 , 3370556083
n×2
1624704018
n×3
2437056027
n×4
3249408036
n×5
4061760045
n÷2
406176004.5
n÷3
270784003
n÷3
203088002.25
n÷5
162470401.8
n2
659915786526336081
n3
5.3608391495548E+26
n4
4.3548884530667E+35
n5
3.5377023838197E+44
2 √n
28501.789575393
3 √n
933.07113160439
4 √n
168.82473034302
5 √n
60.526958604812
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-812352008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 812352009 can be divided by 4 positive divisors.
The sum of these divisors (counting 812352009) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011010111000001000001001
3
Ternary
2002121120202110110
4
Quaternary
300122320020021
5
Quinary
3130430231014
6
Senary
212335304533
8
Octal
6032701011
10
Decimal
812352009
12
Duodecimal
1a807b149
16
Hexadecimal
306b8209
20
Vigesimal
cdh4009
36
Base36
dfnitl
md5
5a6929ef3443c6de8caa87e05a94f170
sha1
6a6bf88f7569af65a511fa38424438b577dac96a
sha256
2079fcd3817895087982e8594e5e177f239c337e79f3e65864485005e6df4a0c
sha512
d2347f970e5bc738b8c069a84aea94283acd9ca3a284322743955e1ab6deb7d63e70c224043ac3cb1d8ecc6658725e4c3d26d9f55a97d424b4044329d0eff991
ripemd-160
e3d113aa6e215d1d502f1b5bda13d6f06d9d3013
Diameter
1624704018
Circumference
5104158207.2066
Area
2.0731865869391E+18
Volume
2.2455430519091E+27
Surface area
8.2927463477563E+18
Circumference
5104158207.2066
Perimeter
3249408036
Area
659915786526336081
Diagonal
1148839228.5488
Surface area
3959494719158016486
Volume
5.3608391495548E+26
Space diagonal
1407034953.2186
Perimeter
2437056027
Area
2.857519177451E+17
Altitude
703517476.60932
Surface area
2.857519177451E+17
Volume
6.3178095258343E+25
Height
382946409.51628