829121668 is an even 9-digits composite number following 829121667
and preceding 829121669 . In scientific notation, it is written as 8.29121668 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 412017192 positive integers (up to 829121668) that are relatively prime to 829121668.
829121668 has 12 divisors, whose sum is 1459865680
The reverse of 829121668 is 866121928
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
eight hundred twenty-nine million one hundred twenty-one thousand six hundred sixty-eight
Scientific notation
8.29121668 × 10^8
Engineering notation
8.29121668 × 10^6
Prime Factorization
2 × 2 × 163 × 1271659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
414560834
Product of the distinct prime numbers
The prime factorization of 829121668 is 2 × 2 × 163 × 1271659.
Since it has a total of 4 prime factors.
7 , 10 , 90 , 5 , 921 , 822 , 5865 , 8967 , 43435 , 74362 , 404735 , 181765 , 6787824 , 2033672 , 69241094 , 99264633 , 518534618 , 178391283 , 2978883244 , 3623595243
n×2
1658243336
n×3
2487365004
n×4
3316486672
n×5
4145608340
n÷2
414560834
n÷3
276373889.33333
n÷3
207280417
n÷5
165824333.6
n2
687442740347102224
n3
5.6997367153108E+26
n4
4.7257752125593E+35
n5
3.9182426268302E+44
2 √n
28794.472872411
3 √n
939.44801907435
4 √n
169.68934224756
5 √n
60.774816047682
1 , 2 , 4 , 163 , 326 , 652 , 1271659 , 2543318 , 5086636 , 207280417 , 414560834 , 829121668
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
-829121667
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 829121668 can be divided by 12 positive divisors.
The sum of these divisors (counting 829121668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001011010110110010010000100
3
Ternary
2010210010202002221
4
Quaternary
301122312102010
5
Quinary
3144223343133
6
Senary
214134542124
8
Octal
6132662204
10
Decimal
829121668
12
Duodecimal
1b1807944
16
Hexadecimal
316b6484
20
Vigesimal
cj20438
36
Base36
dpmydg
md5
b17d35116c17748e176ced0563a2ecea
sha1
9c3f89f1c51feda2aff04597329d99c49fbfbd9f
sha256
1b9bf028df6d92d059f35d8d3549e9992250389b9e6fd292676ae0f95174dddd
sha512
e1eac2d87c5aa5b279c4b715c69c1b024779603c8c131945241bab28e65469d0c5e77ef609a90ccc2f415ccc5c79a6af30fd4e72dcfb7ace9274841b3c612b3e
ripemd-160
ab6ffa701938188f43c1d391d6f5345a0ebeed30
Diameter
1658243336
Circumference
5209525082.2418
Area
2.1596650628381E+18
Volume
2.3875001322955E+27
Surface area
8.6386602513524E+18
Circumference
5209525082.2418
Perimeter
3316486672
Area
687442740347102224
Diagonal
1172555107.743
Surface area
4124656442082613344
Volume
5.6997367153108E+26
Space diagonal
1436080854.6323
Perimeter
2487365004
Area
2.9767143839389E+17
Altitude
718040427.31613
Surface area
2.9767143839389E+17
Volume
6.7172041372903E+25
Height
390851702.581