2021542225 is an odd 10-digits composite number following 2021542224
and preceding 2021542226 . In scientific notation, it is written as 2.021542225 × 10^9.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 1617233760 positive integers (up to 2021542225) that are relatively prime to 2021542225.
2021542225 has 6 divisors, whose sum is 2506712390
The reverse of 2021542225 is 5222451202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
two billion twenty-one million five hundred forty-two thousand two hundred twenty-five
Scientific notation
2.021542225 × 10^9
Engineering notation
2.021542225 × 10^9
Prime Factorization
5 × 5 × 80861689
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
404308445
Product of the distinct prime numbers
The prime factorization of 2021542225 is 5 × 5 × 80861689.
Since it has a total of 3 prime factors.
9 , 1 , 23 , 46 , 924 , 364 , 2443 , 804 , 72415 , 14916 , 92479 , 168515 , 3316769 , 2411113 , 91881974 , 17490993 , 319002569 , 685163206 , 7793169855 , 2971463817
n×2
4043084450
n×3
6064626675
n×4
8086168900
n×5
10107711125
n÷2
1010771112.5
n÷3
673847408.33333
n÷3
505385556.25
n÷5
404308445
n2
4086632967457950625
n3
8.2613011017933E+27
n4
1.6700569010714E+37
n5
3.3760905436685E+46
2 √n
44961.563862926
3 √n
1264.4284888364
4 √n
212.04142015872
5 √n
72.633431655242
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021542224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021542225 can be divided by 6 positive divisors.
The sum of these divisors (counting 2021542225) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1111000011111100100100101010001
3
Ternary
12012212212222121021
4
Quaternary
1320133210211101
5
Quinary
13120003322400
6
Senary
532332355441
8
Octal
17037444521
10
Decimal
2021542225
12
Duodecimal
485015b81
16
Hexadecimal
787e4951
20
Vigesimal
1bbecfb5
36
Base36
xfknyp
md5
4ea4e9c2a5fa45852903391e4d052241
sha1
1ccec866c242c47a734629c11eeac2607e92d92c
sha256
2e801f1188e2d10fa171ce3501f8ad65ef441afb25c19a9b40deb85b382a3d2d
sha512
90265d6cd723e68357d1a27eabcb21bf394a7b6990600ef8a600af84e386ebc4b8c0dca50a7df3591292cc1afea7ad961ad70bc043bf0bf77bbb5f1d1b23d2eb
ripemd-160
fa14203cc664e087323dffa77c2d97e547a64e3c
Diameter
4043084450
Circumference
12701724405.963
Area
1.2838536108484E+19
Volume
3.4604857133983E+28
Surface area
5.1354144433935E+19
Circumference
12701724405.963
Perimeter
8086168900
Area
4086632967457950625
Diagonal
2858892431.5049
Surface area
2.4519797804748E+19
Volume
8.2613011017933E+27
Space diagonal
3501413843.3458
Perimeter
6064626675
Area
1.7695639828808E+18
Altitude
1750706921.6729
Surface area
1.7695639828808E+18
Volume
9.7360367175032E+26
Height
952964143.83496