813996830 is an even 9-digits composite number following 813996829
and preceding 813996831 . In scientific notation, it is written as 8.13996830 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 324137760 positive integers (up to 813996830) that are relatively prime to 813996830.
813996830 has 16 divisors, whose sum is 1471768704
The reverse of 813996830 is 038699318
Previous prime number is 223
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
eight hundred thirteen million nine hundred ninety-six thousand eight hundred thirty
Scientific notation
8.13996830 × 10^8
Engineering notation
8.13996830 × 10^6
Prime Factorization
2 × 5 × 223 × 365021
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
813996830 Product of the distinct prime numbers
The prime factorization of 813996830 is 2 × 5 × 223 × 365021.
Since it has a total of 4 prime factors.
6 , 1 , 2 , 9 , 921 , 371 , 4354 , 1327 , 84580 , 31152 , 524417 , 303820 , 5600804 , 9780406 , 22702165 , 28850920 , 36157408 , 254634725 , 3390335936 , 1811599317
n×2
1627993660
n×3
2441990490
n×4
3255987320
n×5
4069984150
n÷2
406998415
n÷3
271332276.66667
n÷3
203499207.5
n÷5
162799366
n2
662590839250048900
n3
5.3934684273658E+26
n4
4.3902662025808E+35
n5
3.5736627717569E+44
2 √n28530.629681099
3 √n933.7004566232
4 √n168.91012308651
5 √n60.551449337481
1 , 2 , 5 , 10 , 223 , 446 , 1115 , 2230 , 365021 , 730042 , 1825105 , 3650210 , 81399683 , 162799366 , 406998415 , 813996830
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
-813996829 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 813996830 can be divided by 16 positive divisors.
The sum of these divisors (counting 813996830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100001001001101100011110
3
Ternary
2002201200022201202
4
Quaternary
300201021230132
5
Quinary
3131340344310
6
Senary
212434435502
8
Octal
6041115436
10
Decimal
813996830
12
Duodecimal
1a8732b92
16
Hexadecimal
30849b1e
20
Vigesimal
ce79c1a
36
Base36
dgmrz2
md5
de31a502d05d2bf64592afc08d138938
sha1
1da74159f44720f19b6da4de66de5bca4f617418
sha256
2a22ec112df8f8c886fc8bc0ec6bb76f8c6dd24ebc023a23918e6b213c146840
sha512
7f8ed1c0fe5226d8532f0f1e8e077b2771bc4683c9ce408248334ef1b8978dc984fa2f8259713bf486b8db826639be4281f9e149b3c9da04d49a7e995e057dcf
ripemd-160
4880a637cfdd8c4337fd63c51a1c7ff06428edd2
Diameter
1627993660
Circumference
5114492922.3468
Area
2.0815905129238E+18
Volume
2.2592107718374E+27
Surface area
8.3263620516954E+18
Circumference
5114492922.3468
Perimeter
3255987320
Area
662590839250048900
Diagonal
1151165356.7147
Surface area
3975545035500293400
Volume
5.3934684273658E+26
Space diagonal
1409883866.76
Perimeter
2441990490
Area
2.869102495527E+17
Altitude
704941933.38
Surface area
2.869102495527E+17
Volume
6.3562634985098E+25
Height
383721785.57157