2021542009 is an odd 10-digits prime number following 2021542008
and preceding 2021542010 . In scientific notation, it is written as 2.021542009 × 10^9.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 2021542008 positive integers (up to 2021542009) that are relatively prime to 2021542009.
2021542009 has 2 divisors, whose sum is 2021542010
The reverse of 2021542009 is 9002451202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
two billion twenty-one million five hundred forty-two thousand nine
Scientific notation
2.021542009 × 10^9
Engineering notation
2.021542009 × 10^9
Prime Factorization
2021542009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2021542009
Product of the distinct prime numbers
The prime factorization of 2021542009 is 2021542009.
Since it has a total of 1 prime factors.
3 , 3 , 15 , 95 , 683 , 303 , 5115 , 2956 , 99490 , 68232 , 575663 , 166914 , 8303309 , 776747 , 31097181 , 37346963 , 246021035 , 545865874 , 4592412418 , 3685115641
n×2
4043084018
n×3
6064626027
n×4
8086168036
n×5
10107710045
n÷2
1010771004.5
n÷3
673847336.33333
n÷3
505385502.25
n÷5
404308401.8
n2
4086632094151756081
n3
8.2612984536554E+27
n4
1.6700561872951E+37
n5
3.3760887400075E+46
2 √n
44961.561460875
3 √n
1264.4284438021
4 √n
212.04141449461
5 √n
72.633430103078
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2021542010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1010771005
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44961.561471995
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990107
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021542009 can be divided by 2 positive divisors.
The sum of these divisors (counting 2021542009) is 2021542010, the average is 1010771005.
Base
System
Value
2
Binary
1111000011111100100100001111001
3
Ternary
12012212212222022021
4
Quaternary
1320133210201321
5
Quinary
13120003321014
6
Senary
532332354441
8
Octal
17037444171
10
Decimal
2021542009
12
Duodecimal
485015a21
16
Hexadecimal
787e4879
20
Vigesimal
1bbecf09
36
Base36
xfknsp
md5
6cda637fb1d811ab28c233cafae6ad0d
sha1
be4f3ec4b590b0b024c5d9a28de78073426955c5
sha256
4d310e05e90c2b5badf10f799879a55fa750fbfacf7df247310d69214e65c25a
sha512
836da05e2fe147446674771972dd2a5c940a60e8138e23f02e759c8b55b8258d100866a1e9455975a28dd31d9e79b3fe014bd5f2dfe2e6dcd2b42cc840411846
ripemd-160
13017f1343e57a50ff226e0783ee7d6bc10165dd
Diameter
4043084018
Circumference
12701723048.795
Area
1.2838533364911E+19
Volume
3.4604846041489E+28
Surface area
5.1354133459646E+19
Circumference
12701723048.795
Perimeter
8086168036
Area
4086632094151756081
Diagonal
2858892126.0348
Surface area
2.4519792564911E+19
Volume
8.2612984536554E+27
Space diagonal
3501413469.2229
Perimeter
6064626027
Area
1.7695636047281E+18
Altitude
1750706734.6114
Surface area
1.7695636047281E+18
Volume
9.7360335966428E+26
Height
952964042.01158