2130431021 is an odd 10-digits composite number following 2130431020
and preceding 2130431022 . In scientific notation, it is written as 2.130431021 × 10^9.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 2129237052 positive integers (up to 2130431021) that are relatively prime to 2130431021.
2130431021 has 4 divisors, whose sum is 2131624992
The reverse of 2130431021 is 1201340312
Previous prime number is 1787
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 17
Digital Root 8
Name
two billion one hundred thirty million four hundred thirty-one thousand twenty-one
Scientific notation
2.130431021 × 10^9
Engineering notation
2.130431021 × 10^9
Prime Factorization
1787 × 1192183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2130431021
Product of the distinct prime numbers
The prime factorization of 2130431021 is 1787 × 1192183.
Since it has a total of 2 prime factors.
2 , 8 , 5 , 69 , 373 , 925 , 2511 , 6790 , 19991 , 60541 , 302109 , 562626 , 5698760 , 3732876 , 4866527 , 32405247 , 39732289 , 513097538 , 7825984282 , 9739611778
n×2
4260862042
n×3
6391293063
n×4
8521724084
n×5
10652155105
n÷2
1065215510.5
n÷3
710143673.66667
n÷3
532607755.25
n÷5
426086204.2
n2
4538736335239102441
n3
9.6694646847332E+27
n4
2.060012752082E+37
n5
4.388715070691E+46
2 √n
46156.592389387
3 √n
1286.7351329226
4 √n
214.84085363214
5 √n
73.399566579725
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
-2130431020
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 2130431021 can be divided by 4 positive divisors.
The sum of these divisors (counting 2130431021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111110111110111100110000101101
3
Ternary
12111110210002221122
4
Quaternary
1332332330300231
5
Quinary
13330342243041
6
Senary
551222310325
8
Octal
17676746055
10
Decimal
2130431021
12
Duodecimal
4b55883a5
16
Hexadecimal
7efbcc2d
20
Vigesimal
1d5f3hb1
36
Base36
z8ej3h
md5
c237a4a2cafb2991b0f7c356ad4204fe
sha1
3344792d653dadab34253ae2cfcf7e76da2bfa68
sha256
c45251790159ced68816e38f33c8db5c418722908285cbce0c0da52a72ad5b4e
sha512
9aee2b26ba066368359b9a984f4b88181345f28f3260b75c4b0ae4922ecf90e95cac4d84dfe354dc462250098bf85b3e50506cf8a38dd334182d8e24fa140ae1
ripemd-160
281115d8cee2ae0de3d14c60a9b0b5a328700494
Diameter
4260862042
Circumference
13385892889.107
Area
1.4258860727368E+19
Volume
4.0503358956939E+28
Surface area
5.7035442909473E+19
Circumference
13385892889.107
Perimeter
8521724084
Area
4538736335239102441
Diagonal
3012884443.5986
Surface area
2.7232418011435E+19
Volume
9.6694646847332E+27
Space diagonal
3690014770.3928
Perimeter
6391293063
Area
1.9653304836983E+18
Altitude
1845007385.1964
Surface area
1.9653304836983E+18
Volume
1.1395573415031E+27
Height
1004294814.5329