1029126985 is an odd 10-digits composite number following 1029126984
and preceding 1029126986 . In scientific notation, it is written as 1.029126985 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 823143984 positive integers (up to 1029126985) that are relatively prime to 1029126985.
1029126985 has 8 divisors, whose sum is 1235188800
The reverse of 1029126985 is 5896219201
Previous prime number is 6199
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion twenty-nine million one hundred twenty-six thousand nine hundred eighty-five
Scientific notation
1.029126985 × 10^9
Engineering notation
1.029126985 × 10^9
Prime Factorization
5 × 6199 × 33203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1029126985
Product of the distinct prime numbers
The prime factorization of 1029126985 is 5 × 6199 × 33203.
Since it has a total of 3 prime factors.
6 , 10 , 37 , 31 , 581 , 75 , 505 , 9807 , 34996 , 69540 , 303608 , 816121 , 9039218 , 2187685 , 16803694 , 9786651 , 812187450 , 716691946 , 5847292462 , 5070899737
n×2
2058253970
n×3
3087380955
n×4
4116507940
n×5
5145634925
n÷2
514563492.5
n÷3
343042328.33333
n÷3
257281746.25
n÷5
205825397
n2
1059102351255190225
n3
1.0899508095537E+27
n4
1.1216977904343E+36
n5
1.1543694651508E+45
2 √n
32080.009117829
3 √n
1009.6162267727
4 √n
179.10893087121
5 √n
63.459083157216
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
-1029126984
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 1029126985 can be divided by 8 positive divisors.
The sum of these divisors (counting 1029126985) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010101110011101101001001
3
Ternary
2122201111001211021
4
Quaternary
331111303231021
5
Quinary
4101424030420
6
Senary
250041432441
8
Octal
7525635511
10
Decimal
1029126985
12
Duodecimal
24879b721
16
Hexadecimal
3d573b49
20
Vigesimal
g1c0h95
36
Base36
h0prgp
md5
da7a289c6b1251acfa803a23011f23c8
sha1
5ffa8b9ac064d5b3fb83ea38200610636e8c80c8
sha256
a50ebc7c3f06c0e38b2055288aa33763c8ca9666b483fd8301250228271ef01e
sha512
91483e575b69979b08e93faec1550a7bcc082404456576f08447221a368d7536d48ebdff495121835a9c676dffa1fa0420ee47c0587ec39a97f544346201260a
ripemd-160
a70e26565577ecf8e096c5e7352b91b77f12c2dc
Diameter
2058253970
Circumference
6466195551.374
Area
3.327268166103E+18
Volume
4.5655752747574E+27
Surface area
1.3309072664412E+19
Circumference
6466195551.374
Perimeter
4116507940
Area
1059102351255190225
Diagonal
1455405339.5911
Surface area
6354614107531141350
Volume
1.0899508095537E+27
Space diagonal
1782500225.4602
Perimeter
3087380955
Area
4.5860477069741E+17
Altitude
891250112.73009
Surface area
4.5860477069741E+17
Volume
1.2845193476586E+26
Height
485135113.19704