831449068 is an even 9-digits composite number following 831449067
and preceding 831449069 . In scientific notation, it is written as 8.31449068 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 415472112 positive integers (up to 831449068) that are relatively prime to 831449068.
831449068 has 12 divisors, whose sum is 1455919360
The reverse of 831449068 is 860944138
Previous prime number is 1669
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
eight hundred thirty-one million four hundred forty-nine thousand sixty-eight
Scientific notation
8.31449068 × 10^8
Engineering notation
8.31449068 × 10^6
Prime Factorization
2 × 2 × 1669 × 124543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
415724534
Product of the distinct prime numbers
The prime factorization of 831449068 is 2 × 2 × 1669 × 124543.
Since it has a total of 4 prime factors.
10 , 2 , 85 , 41 , 295 , 525 , 2999 , 8297 , 27793 , 23321 , 377273 , 4548 , 3277269 , 8514291 , 61798854 , 57621137 , 760915299 , 989776409 , 8075239502 , 9529736047
n×2
1662898136
n×3
2494347204
n×4
3325796272
n×5
4157245340
n÷2
415724534
n÷3
277149689.33333
n÷3
207862267
n÷5
166289813.6
n2
691307552678068624
n3
5.7478702037554E+26
n4
4.7790613238974E+35
n5
3.9735460836693E+44
2 √n
28834.858556962
3 √n
940.32622900474
4 √n
169.80829943487
5 √n
60.808897596499
1 , 2 , 4 , 1669 , 3338 , 6676 , 124543 , 249086 , 498172 , 207862267 , 415724534 , 831449068
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-831449067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 831449068 can be divided by 12 positive divisors.
The sum of these divisors (counting 831449068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001100011101110011111101100
3
Ternary
2010221111222200221
4
Quaternary
301203232133230
5
Quinary
3200322332233
6
Senary
214300501124
8
Octal
6143563754
10
Decimal
831449068
12
Duodecimal
1b254a7a4
16
Hexadecimal
318ee7ec
20
Vigesimal
cjgb2d8
36
Base36
dr0u7g
md5
8b1a1735ad90faa235f0f5ed8fd21aa8
sha1
db79aa07b662a7231a9b0994565400c950e098aa
sha256
5415a3b4d10a0f8ecaf9a604afcf5edb8bba9bb71707c8b150761a2d8c6f12b0
sha512
e91cd626a07b45f1c7f021e85aeb1ffd90cad97cb979359bb3147ea325e5592b6a15d644fcb8d2f8c973731702423c404f5e086696b2d079159c4b4dccf7bbd0
ripemd-160
33a4efd89ebc3ac8248c0b0f84da2f765f3accf0
Diameter
1662898136
Circumference
5224148567.7258
Area
2.1718067288646E+18
Volume
2.4076622407874E+27
Surface area
8.6872269154582E+18
Circumference
5224148567.7258
Perimeter
3325796272
Area
691307552678068624
Diagonal
1175846548.3881
Surface area
4147845316068411744
Volume
5.7478702037554E+26
Space diagonal
1440112029.6818
Perimeter
2494347204
Area
2.9934495122363E+17
Altitude
720056014.8409
Surface area
2.9934495122363E+17
Volume
6.7739299974259E+25
Height
391948849.46269