813996831 is an odd 9-digits composite number following 813996830
and preceding 813996832 . In scientific notation, it is written as 8.13996831 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 542538392 positive integers (up to 813996831) that are relatively prime to 813996831.
813996831 has 8 divisors, whose sum is 1085581440
The reverse of 813996831 is 138699318
Previous prime number is 4643
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
eight hundred thirteen million nine hundred ninety-six thousand eight hundred thirty-one
Scientific notation
8.13996831 × 10^8
Engineering notation
8.13996831 × 10^6
Prime Factorization
3 × 4643 × 58439
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
813996831 Product of the distinct prime numbers
The prime factorization of 813996831 is 3 × 4643 × 58439.
Since it has a total of 3 prime factors.
10 , 1 , 16 , 62 , 369 , 330 , 3901 , 8999 , 53232 , 62572 , 896786 , 407646 , 1082549 , 1932306 , 85006883 , 3618805 , 410860620 , 11068311 , 2287801846 , 1818157257
n×2
1627993662
n×3
2441990493
n×4
3255987324
n×5
4069984155
n÷2
406998415.5
n÷3
271332277
n÷3
203499207.75
n÷5
162799366.2
n2
662590840878042561
n3
5.3934684472435E+26
n4
4.3902662241547E+35
n5
3.5736627937083E+44
2 √n28530.629698624
3 √n933.70045700555
4 √n168.91012313838
5 √n60.551449352359
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
-813996830 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 813996831 can be divided by 8 positive divisors.
The sum of these divisors (counting 813996831) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000100001001001101100011111
3
Ternary
2002201200022201210
4
Quaternary
300201021230133
5
Quinary
3131340344311
6
Senary
212434435503
8
Octal
6041115437
10
Decimal
813996831
12
Duodecimal
1a8732b93
16
Hexadecimal
30849b1f
20
Vigesimal
ce79c1b
36
Base36
dgmrz3
md5
56cf9d53e2a3aa81b9cb9b98501a9e60
sha1
c007a602d65a7c9cb679070fed9934a442ff1a41
sha256
54f4beb69cfafa80cb04e5d028b8003b5d95dcabf74418b4911ac4c97506eee4
sha512
80e8f35d6401158c1364a86a8246b3a9f3dab2cb6623fcfd6c002e18d88ed6b9a1294cc8c425dd7d8535960d65a84843b78daf9980ff89012974924020c5c41e
ripemd-160
d6cb01ae642fbb7ec29bb619a46d2daf974cc7a6
Diameter
1627993662
Circumference
5114492928.6299
Area
2.0815905180383E+18
Volume
2.2592107801638E+27
Surface area
8.3263620721534E+18
Circumference
5114492928.6299
Perimeter
3255987324
Area
662590840878042561
Diagonal
1151165358.1289
Surface area
3975545045268255366
Volume
5.3934684472435E+26
Space diagonal
1409883868.4921
Perimeter
2441990493
Area
2.8691025025764E+17
Altitude
704941934.24603
Surface area
2.8691025025764E+17
Volume
6.356263521936E+25
Height
383721786.04297