830147989 is an odd 9-digits composite number following 830147988
and preceding 830147990 . In scientific notation, it is written as 8.30147989 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 745586640 positive integers (up to 830147989) that are relatively prime to 830147989.
830147989 has 8 divisors, whose sum is 916528032
The reverse of 830147989 is 989741038
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
eight hundred thirty million one hundred forty-seven thousand nine hundred eighty-nine
Scientific notation
8.30147989 × 10^8
Engineering notation
8.30147989 × 10^6
Prime Factorization
11 × 83 × 909253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
830147989
Product of the distinct prime numbers
The prime factorization of 830147989 is 11 × 83 × 909253.
Since it has a total of 3 prime factors.
9 , 3 , 36 , 73 , 144 , 470 , 1322 , 3442 , 50021 , 57765 , 124264 , 835408 , 5076892 , 7304590 , 88203259 , 77752439 , 227818574 , 692874778 , 8988642536 , 4673727443
n×2
1660295978
n×3
2490443967
n×4
3320591956
n×5
4150739945
n÷2
415073994.5
n÷3
276715996.33333
n÷3
207536997.25
n÷5
166029597.8
n2
689145683640744121
n3
5.7209290340239E+26
n4
4.7492177328067E+35
n5
3.9425535502126E+44
2 √n
28812.28885389
3 √n
939.83548841248
4 √n
169.74183000631
5 √n
60.789854518254
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
-830147988
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 830147989 can be divided by 8 positive divisors.
The sum of these divisors (counting 830147989) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011110110000110110010101
3
Ternary
2010212001212221211
4
Quaternary
301132300312111
5
Quinary
3200004213424
6
Senary
214212541421
8
Octal
6136606625
10
Decimal
830147989
12
Duodecimal
1b2021871
16
Hexadecimal
317b0d95
20
Vigesimal
cj889j9
36
Base36
dq8yad
md5
bba87242c41c19ce3fd223bb01b68359
sha1
eaf89d2d260b7b1ea3a4e1bef54746530bc6179e
sha256
3d44e5c7e773f07f46f8a16f3863ac89eff894e945018f927a165557e40b3812
sha512
3b5cc1734c1036867d7dff5e6cc2a6fc3d104d910886b57b11f84ad0760ed8aa0a1e7f572beb7685e84b57d594edc58391068f90eb130fbd175de9a01a7ca501
ripemd-160
4d8db2bfb7978ca796e1d63b61e5d931c7fe5ec4
Diameter
1660295978
Circumference
5215973647.2695
Area
2.1650150169789E+18
Volume
2.3963771499998E+27
Surface area
8.6600600679155E+18
Circumference
5215973647.2695
Perimeter
3320591956
Area
689145683640744121
Diagonal
1174006544.8206
Surface area
4134874101844464726
Volume
5.7209290340239E+26
Space diagonal
1437858494.7491
Perimeter
2490443967
Area
2.9840883447064E+17
Altitude
718929247.37456
Surface area
2.9840883447064E+17
Volume
6.7421795244089E+25
Height
391335514.94018