2021069946 is an even 10-digits composite number following 2021069945
and preceding 2021069947 . In scientific notation, it is written as 2.021069946 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 577448544 positive integers (up to 2021069946) that are relatively prime to 2021069946.
2021069946 has 16 divisors, whose sum is 4619588544
The reverse of 2021069946 is 6499601202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion twenty-one million sixty-nine thousand nine hundred forty-six
Scientific notation
2.021069946 × 10^9
Engineering notation
2.021069946 × 10^9
Prime Factorization
2 × 3 × 7 × 48120713
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021069946
Product of the distinct prime numbers
The prime factorization of 2021069946 is 2 × 3 × 7 × 48120713.
Since it has a total of 4 prime factors.
1 , 4 , 93 , 83 , 669 , 812 , 829 , 5662 , 1376 , 32469 , 157624 , 168268 , 6593312 , 5515747 , 64727362 , 68532191 , 439338376 , 252540221 , 3130030488 , 6732090008
n×2
4042139892
n×3
6063209838
n×4
8084279784
n×5
10105349730
n÷2
1010534973
n÷3
673689982
n÷3
505267486.5
n÷5
404213989.2
n2
4084723726624442916
n3
8.2555123615938E+27
n4
1.6684967922849E+37
n5
3.3721487218844E+46
2 √n
44956.311525747
3 √n
1264.3300145916
4 √n
212.0290346291
5 √n
72.630037568281
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 48120713 , 96241426 , 144362139 , 288724278 , 336844991 , 673689982 , 1010534973 , 2021069946
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021069945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021069946 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021069946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011101110001010001111010
3
Ternary
12012211222222202110
4
Quaternary
1320131301101322
5
Quinary
13114343214241
6
Senary
532314313150
8
Octal
17035612172
10
Decimal
2021069946
12
Duodecimal
484a287b6
16
Hexadecimal
7877147a
20
Vigesimal
1bbbdeh6
36
Base36
xfajju
md5
87b4f4a6aa4aaeddfe6c6edb1d2a5f02
sha1
449678ed66b03d4a013604ce9a0ce4eb89398b26
sha256
89fe8b416ade1ee7198b3e3a0085813359fecc2d6942de4b5dcd1ef6ac073100
sha512
b2103c6fc3fde99f2af308b39f4fe70e7e8922243c168311dcbc79efedba5bb84da7de6c04d59124c59ee892e473cb177b961eb17c59fb6f559e6808997526f8
ripemd-160
ba7a911996b8c33cdaa75d31ae369c7581e07bd6
Diameter
4042139892
Circumference
12698756989.489
Area
1.2832538051507E+19
Volume
3.4580609315737E+28
Surface area
5.1330152206029E+19
Circumference
12698756989.489
Perimeter
8084279784
Area
4084723726624442916
Diagonal
2858224528.1379
Surface area
2.4508342359747E+19
Volume
8.2555123615938E+27
Space diagonal
3500595832.1225
Perimeter
6063209838
Area
1.7687372573489E+18
Altitude
1750297916.0612
Surface area
1.7687372573489E+18
Volume
9.7292146217539E+26
Height
952741509.37929