829996945 is an odd 9-digits composite number following 829996944
and preceding 829996946 . In scientific notation, it is written as 8.29996945 × 10^8.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 641747520 positive integers (up to 829996945) that are relatively prime to 829996945.
829996945 has 16 divisors, whose sum is 1029454848
The reverse of 829996945 is 549699928
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
eight hundred twenty-nine million nine hundred ninety-six thousand nine hundred forty-five
Scientific notation
8.29996945 × 10^8
Engineering notation
8.29996945 × 10^6
Prime Factorization
5 × 31 × 887 × 6037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
829996945
Product of the distinct prime numbers
The prime factorization of 829996945 is 5 × 31 × 887 × 6037.
Since it has a total of 4 prime factors.
6 , 3 , 77 , 13 , 635 , 192 , 7696 , 3369 , 72974 , 49109 , 791600 , 138465 , 3169689 , 2663965 , 62023433 , 51078107 , 574689243 , 839253877 , 7488027334 , 1184971469
n×2
1659993890
n×3
2489990835
n×4
3319987780
n×5
4149984725
n÷2
414998472.5
n÷3
276665648.33333
n÷3
207499236.25
n÷5
165999389
n2
688894928709333025
n3
5.7178068625474E+26
n4
4.7457622280144E+35
n5
3.9389681509483E+44
2 √n
28809.667561428
3 √n
939.77848447107
4 √n
169.73410842087
5 √n
60.787642235327
1 , 5 , 31 , 155 , 887 , 4435 , 6037 , 27497 , 30185 , 137485 , 187147 , 935735 , 5354819 , 26774095 , 165999389 , 829996945
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
-829996944
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 829996945 can be divided by 16 positive divisors.
The sum of these divisors (counting 829996945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011110001011111110010001
3
Ternary
2010211210012202121
4
Quaternary
301132023332101
5
Quinary
3144434400240
6
Senary
214205414241
8
Octal
6136137621
10
Decimal
829996945
12
Duodecimal
1b1b6a381
16
Hexadecimal
3178bf91
20
Vigesimal
cj79c75
36
Base36
dq5pqp
md5
061e057020bda486fb12db7e90468747
sha1
d682bb90ad6ce3cae6f055224a562adfbaa8d9cc
sha256
4a3ac42945a2dfc8994b42fde4700ef56fc1c51b8fcbe2c65ced4ab56c9e7b6b
sha512
b17166ff409a213d10cd075173f81c709f72952f0ecd848d28fcb8c33c076750a133f31cff64c1e3933ccb912789998f97eaf5aca9eb61aeae98467338051f3e
ripemd-160
f3ea07cc6f6c67352b5b9db87d4d5ee24bf13a8f
Diameter
1659993890
Circumference
5215024609.8279
Area
2.1642272471285E+18
Volume
2.3950693378699E+27
Surface area
8.656908988514E+18
Circumference
5215024609.8279
Perimeter
3319987780
Area
688894928709333025
Diagonal
1173792936.3472
Surface area
4133369572255998150
Volume
5.7178068625474E+26
Space diagonal
1437596878.867
Perimeter
2489990835
Area
2.9830025440028E+17
Altitude
718798439.43348
Surface area
2.9830025440028E+17
Volume
6.7385000100371E+25
Height
391264312.11575