1029389989 is an odd 10-digits composite number following 1029389988
and preceding 1029389990 . In scientific notation, it is written as 1.029389989 × 10^9.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 1029319660 positive integers (up to 1029389989) that are relatively prime to 1029389989.
1029389989 has 4 divisors, whose sum is 1029460320
The reverse of 1029389989 is 9899839201
Previous prime number is 20771
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion twenty-nine million three hundred eighty-nine thousand nine hundred eighty-nine
Scientific notation
1.029389989 × 10^9
Engineering notation
1.029389989 × 10^9
Prime Factorization
20771 × 49559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1029389989
Product of the distinct prime numbers
The prime factorization of 1029389989 is 20771 × 49559.
Since it has a total of 2 prime factors.
10 , 4 , 78 , 65 , 178 , 22 , 5951 , 9937 , 25921 , 84101 , 337208 , 311956 , 2732262 , 4740650 , 304140 , 12543547 , 391038576 , 312850205 , 5093596138 , 6178885838
n×2
2058779978
n×3
3088169967
n×4
4117559956
n×5
5146949945
n÷2
514694994.5
n÷3
343129996.33333
n÷3
257347497.25
n÷5
205877997.8
n2
1059643749453420121
n3
1.0907866675938E+27
n4
1.1228448757557E+36
n5
1.1558452743029E+45
2 √n
32084.108044326
3 √n
1009.7022253887
4 √n
179.12037305769
5 √n
63.462326350153
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1029389988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1029389989 can be divided by 4 positive divisors.
The sum of these divisors (counting 1029389989) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010110110011111010100101
3
Ternary
2122201222102121011
4
Quaternary
331112303322211
5
Quinary
4102010434424
6
Senary
250051222221
8
Octal
7526637245
10
Decimal
1029389989
12
Duodecimal
2488a7971
16
Hexadecimal
3d5b3ea5
20
Vigesimal
g1ddej9
36
Base36
h0veed
md5
009857b2b4dca172aebbcdbc8ae4a00f
sha1
0a9067815fcdfbc635b0dfcb4d02d5f7722a26f7
sha256
28f4e47b637c6777eaa2e36722978f373a3d11e0e0561e804d5a33fb696c2b87
sha512
45ce97b0fe77d32ab4ae17b64d767a521f3126ae7e812b4c583776beca17e4f8b790ef6e94b7eda2391ccfe934dc3fc00312071387377119d8a7cc0eebfae712
ripemd-160
17c3448e2de9e73f37fb2de8d58da0b010ddca8a
Diameter
2058779978
Circumference
6467848054.2426
Area
3.3289690187052E+18
Volume
4.5690765087284E+27
Surface area
1.3315876074821E+19
Circumference
6467848054.2426
Perimeter
4117559956
Area
1059643749453420121
Diagonal
1455777283.4149
Surface area
6357862496720520726
Volume
1.0907866675938E+27
Space diagonal
1782955761.7508
Perimeter
3088169967
Area
4.5883920299403E+17
Altitude
891477880.87538
Surface area
4.5883920299403E+17
Volume
1.2855044158057E+26
Height
485259094.47163