813996911 is an odd 9-digits composite number following 813996910
and preceding 813996912 . In scientific notation, it is written as 8.13996911 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 617774976 positive integers (up to 813996911) that are relatively prime to 813996911.
813996911 has 16 divisors, whose sum is 856880640
The reverse of 813996911 is 119699318
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
eight hundred thirteen million nine hundred ninety-six thousand nine hundred eleven
Scientific notation
8.13996911 × 10^8
Engineering notation
8.13996911 × 10^6
Prime Factorization
91 × 29 × 167 × 1847
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
813996911
Product of the distinct prime numbers
The prime factorization of 813996911 is 91 × 29 × 167 × 1847.
Since it has a total of 4 prime factors.
2 , 3 , 56 , 90 , 117 , 171 , 850 , 3034 , 41831 , 1469 , 968614 , 180840 , 3380135 , 2515267 , 91051018 , 48601250 , 226727193 , 318744561 , 991482674 , 95764522
n×2
1627993822
n×3
2441990733
n×4
3255987644
n×5
4069984555
n÷2
406998455.5
n÷3
271332303.66667
n÷3
203499227.75
n÷5
162799382.2
n2
662590971117541921
n3
5.3934700374617E+26
n4
4.3902679500649E+35
n5
3.5736645498151E+44
2 √n
28530.631100626
3 √n
933.70048759373
4 √n
168.91012728853
5 √n
60.551450542564
1 , 29 , 91 , 167 , 1847 , 2639 , 4843 , 15197 , 53563 , 168077 , 308449 , 440713 , 4874233 , 8945021 , 28068859 , 813996911
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-813996910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 813996911 can be divided by 16 positive divisors.
The sum of these divisors (counting 813996911) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100001001001101101101111
3
Ternary
2002201200022211202
4
Quaternary
300201021231233
5
Quinary
3131340400121
6
Senary
212434440115
8
Octal
6041115557
10
Decimal
813996911
12
Duodecimal
1a873303b
16
Hexadecimal
30849b6f
20
Vigesimal
ce79c5b
36
Base36
dgms1b
md5
eb5b4bd5e0f56db7631c152b72ada5a7
sha1
acf3b1ee5890935b36037427c8d17302132de3c0
sha256
7f7ac16acda21e529b0d8078b0561fa256ca9d712e7ad468a548c43a777d9448
sha512
391069544fd7f33be151cd7ed3648e87ed1a627317a0c6cc6f74ebc3f81bf61a6dd625a636c631e3037359ac075add465acc6bc9cd3414e4d6cc71023f90b38b
ripemd-160
1d681c87edaa645f351bdfb3d230a4b3dbb854ad
Diameter
1627993822
Circumference
5114493431.2848
Area
2.0815909271978E+18
Volume
2.2592114462728E+27
Surface area
8.3263637087912E+18
Circumference
5114493431.2848
Perimeter
3255987644
Area
662590971117541921
Diagonal
1151165471.266
Surface area
3975545826705251526
Volume
5.3934700374617E+26
Space diagonal
1409884007.0561
Perimeter
2441990733
Area
2.86910306653E+17
Altitude
704942003.52806
Surface area
2.86910306653E+17
Volume
6.356265396026E+25
Height
383721823.75534