829128730 is an even 9-digits composite number following 829128729
and preceding 829128731 . In scientific notation, it is written as 8.29128730 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 331651488 positive integers (up to 829128730) that are relatively prime to 829128730.
829128730 has 8 divisors, whose sum is 1492431732
The reverse of 829128730 is 037821928
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred twenty-nine million one hundred twenty-eight thousand seven hundred thirty
Scientific notation
8.29128730 × 10^8
Engineering notation
8.29128730 × 10^6
Prime Factorization
2 × 5 × 82912873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
829128730
Product of the distinct prime numbers
The prime factorization of 829128730 is 2 × 5 × 82912873.
Since it has a total of 3 prime factors.
9 , 5 , 59 , 85 , 822 , 519 , 3355 , 2010 , 87386 , 45224 , 535508 , 131911 , 7064052 , 8146403 , 7996414 , 4102449 , 255328796 , 32562350 , 7227326096 , 4476869544
n×2
1658257460
n×3
2487386190
n×4
3316514920
n×5
4145643650
n÷2
414564365
n÷3
276376243.33333
n÷3
207282182.5
n÷5
165825746
n2
687454450911412900
n3
5.6998823581703E+26
n4
4.7259362207791E+35
n5
3.9184094967956E+44
2 √n
28794.59549985
3 √n
939.45068629973
4 √n
169.68970357641
5 √n
60.774919576587
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
-829128729
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 829128730 can be divided by 8 positive divisors.
The sum of these divisors (counting 829128730) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011010111000000000011010
3
Ternary
2010210011002210111
4
Quaternary
301122320000122
5
Quinary
3144224104410
6
Senary
214135034534
8
Octal
6132700032
10
Decimal
829128730
12
Duodecimal
1b180ba4a
16
Hexadecimal
316b801a
20
Vigesimal
cj211ga
36
Base36
dpn3tm
md5
6a326c724d9c6380d46fac96c2118af4
sha1
7bdc4edabc581a941e1d2f3f7ecced496fc299e7
sha256
16ab98330afbb35c28c6d2f4ad5db7089281c75c2c0b6d58e5d08f39b47d09d9
sha512
ece5081c31cd760ca43f17d1f848a315771c6a89b5717bdf2d09d6899ecefbb36dd8fb13dd286b2ade089d275f9b6f44652f9713f3e95433c00504e9a65961bf
ripemd-160
4a93d71fe86c2e40a12c9a1155e67e1469c5701d
Diameter
1658257460
Circumference
5209569454.0965
Area
2.1597018526609E+18
Volume
2.3875611390338E+27
Surface area
8.6388074106436E+18
Circumference
5209569454.0965
Perimeter
3316514920
Area
687454450911412900
Diagonal
1172565094.9192
Surface area
4124726705468477400
Volume
5.6998823581703E+26
Space diagonal
1436093086.3751
Perimeter
2487386190
Area
2.9767650921698E+17
Altitude
718046543.18753
Surface area
2.9767650921698E+17
Volume
6.7173757790463E+25
Height
390855031.63973