1029131421 is an odd 10-digits composite number following 1029131420
and preceding 1029131422 . In scientific notation, it is written as 1.029131421 × 10^9.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 685930800 positive integers (up to 1029131421) that are relatively prime to 1029131421.
1029131421 has 8 divisors, whose sum is 1372488864
The reverse of 1029131421 is 1241319201
Previous prime number is 4651
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 24
Digital Root 6
Name
one billion twenty-nine million one hundred thirty-one thousand four hundred twenty-one
Scientific notation
1.029131421 × 10^9
Engineering notation
1.029131421 × 10^9
Prime Factorization
3 × 4651 × 73757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1029131421
Product of the distinct prime numbers
The prime factorization of 1029131421 is 3 × 4651 × 73757.
Since it has a total of 3 prime factors.
5 , 9 , 8 , 15 , 150 , 201 , 5449 , 1672 , 11801 , 78756 , 912191 , 409749 , 5329942 , 2902806 , 87794491 , 96838352 , 78499297 , 67426153 , 1728030046 , 5984731766
n×2
2058262842
n×3
3087394263
n×4
4116525684
n×5
5145657105
n÷2
514565710.5
n÷3
343043807
n÷3
257282855.25
n÷5
205826284.2
n2
1059111481689479241
n3
1.0899649041485E+27
n4
1.1217171306465E+36
n5
1.1543943446223E+45
2 √n
32080.078257386
3 √n
1009.6176774039
4 √n
179.10912388091
5 √n
63.459137864557
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
-1029131420
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 1029131421 can be divided by 8 positive divisors.
The sum of these divisors (counting 1029131421) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010101110100110010011101
3
Ternary
2122201111021220120
4
Quaternary
331111310302131
5
Quinary
4101424201141
6
Senary
250041505153
8
Octal
7525646235
10
Decimal
1029131421
12
Duodecimal
2487a21b9
16
Hexadecimal
3d574c9d
20
Vigesimal
g1c18b1
36
Base36
h0puvx
md5
dbcffb4a3f883e233d0c3991288507ff
sha1
48c294e938d626c75d24e77a082ab5a818ac5eb4
sha256
57ec9c8901228b3de0e4a54cdc23b2e2c8d6ca14cc584af0869c1091865365d4
sha512
a18a99f06a3d819b1fb2bcf76d9f65474c8cd23343a6d47491762a9c943eb6e5c8b9f6e2e231e434350eacd10d615e0c9bb78290477fa55ec89007aaaff80576
ripemd-160
1d2c0378ecf32d3e40826500c55bdafd12d2a4f7
Diameter
2058262842
Circumference
6466223423.584
Area
3.3272968502083E+18
Volume
4.5656343140582E+27
Surface area
1.3309187400833E+19
Circumference
6466223423.584
Perimeter
4116525684
Area
1059111481689479241
Diagonal
1455411613.0425
Surface area
6354668890136875446
Volume
1.0899649041485E+27
Space diagonal
1782507908.8376
Perimeter
3087394263
Area
4.5860872429143E+17
Altitude
891253954.41878
Surface area
4.5860872429143E+17
Volume
1.2845359582979E+26
Height
485137204.3475