2021130975 is an odd 10-digits composite number following 2021130974
and preceding 2021130976 . In scientific notation, it is written as 2.021130975 × 10^9.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 1077936480 positive integers (up to 2021130975) that are relatively prime to 2021130975.
2021130975 has 4 divisors, whose sum is 2048079464
The reverse of 2021130975 is 5790311202
Previous prime number is 75
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
two billion twenty-one million one hundred thirty thousand nine hundred seventy-five
Scientific notation
2.021130975 × 10^9
Engineering notation
2.021130975 × 10^9
Prime Factorization
75 × 26948413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021130975
Product of the distinct prime numbers
The prime factorization of 2021130975 is 75 × 26948413.
Since it has a total of 2 prime factors.
10 , 1 , 81 , 87 , 291 , 779 , 8194 , 7929 , 26314 , 27895 , 106759 , 261964 , 749873 , 5880337 , 9401621 , 25471513 , 552902627 , 901472515 , 924775472 , 2982680351
n×2
4042261950
n×3
6063392925
n×4
8084523900
n×5
10105654875
n÷2
1010565487.5
n÷3
673710325
n÷3
505282743.75
n÷5
404226195
n2
4084970418104450625
n3
8.2562602439896E+27
n4
1.6686983316788E+37
n5
3.3726578860869E+46
2 √n
44956.990279599
3 √n
1264.3427405275
4 √n
212.0306352384
5 √n
72.630476195854
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
-2021130974
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 2021130975 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021130975) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011110000000001011011111
3
Ternary
12012212010002110210
4
Quaternary
1320132000023133
5
Quinary
13114402142400
6
Senary
532315503503
8
Octal
17036001337
10
Decimal
2021130975
12
Duodecimal
484a57b93
16
Hexadecimal
787802df
20
Vigesimal
1bbc178f
36
Base36
xfbun3
md5
83e968a7ea049ae83e43ddf637d11105
sha1
9c83e2b4cbdccecd209dbbac9756e7d9460c1214
sha256
d2166e70eda116a8c71bee771c8d1f8720ec2df4ab2bfc7460c149ee18f9f781
sha512
8ab6430be608286c2523e34b2a6fc69e41ed9984f54a5bf3d9cf6adf3a0a09bb4468bcc8a0534acac0ad6b80ec85a48170e9aac2a25bf9bcfe1999f201a14ef7
ripemd-160
ad0d6dee47f5f3cf638c422f824621e674cddb5c
Diameter
4042261950
Circumference
12699140446.006
Area
1.2833313055649E+19
Volume
3.4583742038191E+28
Surface area
5.1333252222594E+19
Circumference
12699140446.006
Perimeter
8084523900
Area
4084970418104450625
Diagonal
2858310836.1774
Surface area
2.4509822508627E+19
Volume
8.2562602439896E+27
Space diagonal
3500701537.4512
Perimeter
6063392925
Area
1.7688440778932E+18
Altitude
1750350768.7256
Surface area
1.7688440778932E+18
Volume
9.7300960096099E+26
Height
952770278.72579