813442901 is an odd 9-digits composite number following 813442900
and preceding 813442902 . In scientific notation, it is written as 8.13442901 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 813385452 positive integers (up to 813442901) that are relatively prime to 813442901.
813442901 has 4 divisors, whose sum is 813500352
The reverse of 813442901 is 109244318
Previous prime number is 32143
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
eight hundred thirteen million four hundred forty-two thousand nine hundred one
Scientific notation
8.13442901 × 10^8
Engineering notation
8.13442901 × 10^6
Prime Factorization
32143 × 25307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
813442901
Product of the distinct prime numbers
The prime factorization of 813442901 is 32143 × 25307.
Since it has a total of 2 prime factors.
7 , 6 , 42 , 14 , 278 , 626 , 7958 , 1003 , 40680 , 92273 , 35748 , 791032 , 5897124 , 8320216 , 58524142 , 51630805 , 630438186 , 738520577 , 2598202794 , 2091625089
n×2
1626885802
n×3
2440328703
n×4
3253771604
n×5
4067214505
n÷2
406721450.5
n÷3
271147633.66667
n÷3
203360725.25
n÷5
162688580.2
n2
661689353187295801
n3
5.3824650701749E+26
n4
4.3783280012142E+35
n5
3.5615198308372E+44
2 √n
28520.920409412
3 √n
933.48861258586
4 √n
168.88137970011
5 √n
60.543205979213
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
-813442900
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 813442901 can be divided by 4 positive divisors.
The sum of these divisors (counting 813442901) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011111000010011101010101
3
Ternary
2002200122011212212
4
Quaternary
300133002131111
5
Quinary
3131220133101
6
Senary
212414523205
8
Octal
6037023525
10
Decimal
813442901
12
Duodecimal
1a8506505
16
Hexadecimal
307c2755
20
Vigesimal
ce40751
36
Base36
dgawk5
md5
e91761200650c7981806ae1e64f8383c
sha1
ee129525b7643b1c5c3cdf3f4ca05eeb82231ae0
sha256
1c8c3db5c64e578b17df65ccd82305280d18711ce2deac381fa1ed6b7125a76f
sha512
cae22f6f90aaadaa284d920f12d1d00ddd6d98d3c5ed647ce01c36fdcd6727861c92f3ce8d04ca68f9f290a2bfc0e5b336d1b8dceca4ee7e3e98f8e20918b6e8
ripemd-160
6223d38b98c91232d073c0127cf0736b6ea4eab4
Diameter
1626885802
Circumference
5111012483.7927
Area
2.0787584109318E+18
Volume
2.2546016963553E+27
Surface area
8.3150336437272E+18
Circumference
5111012483.7927
Perimeter
3253771604
Area
661689353187295801
Diagonal
1150381982.8103
Surface area
3970136119123774806
Volume
5.3824650701749E+26
Space diagonal
1408924433.5882
Perimeter
2440328703
Area
2.8651989463695E+17
Altitude
704462216.79411
Surface area
2.8651989463695E+17
Volume
6.3432959177006E+25
Height
383460660.93677