2021624986 is an even 10-digits composite number following 2021624985
and preceding 2021624987 . In scientific notation, it is written as 2.021624986 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1010812492 positive integers (up to 2021624986) that are relatively prime to 2021624986.
2021624986 has 4 divisors, whose sum is 3032437482
The reverse of 2021624986 is 6894261202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion twenty-one million six hundred twenty-four thousand nine hundred eighty-six
Scientific notation
2.021624986 × 10^9
Engineering notation
2.021624986 × 10^9
Prime Factorization
2 × 1010812493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021624986
Product of the distinct prime numbers
The prime factorization of 2021624986 is 2 × 1010812493.
Since it has a total of 2 prime factors.
10 , 1 , 52 , 96 , 701 , 95 , 4036 , 4123 , 1656 , 44525 , 280515 , 555599 , 6316750 , 5154791 , 7223810 , 83378187 , 788150072 , 435859709 , 2305329642 , 581314298
n×2
4043249972
n×3
6064874958
n×4
8086499944
n×5
10108124930
n÷2
1010812493
n÷3
673874995.33333
n÷3
505406246.5
n÷5
404324997.2
n2
4086967584019500196
n3
8.2623157848259E+27
n4
1.6703304032826E+37
n5
3.3767816781516E+46
2 √n
44962.48420628
3 √n
1264.4457436393
4 √n
212.04359034472
5 √n
72.634026361296
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
-2021624985
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 2021624986 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021624986) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011111111000110010011010
3
Ternary
12012220001012010111
4
Quaternary
1320133320302122
5
Quinary
13120013444421
6
Senary
532334234534
8
Octal
17037706232
10
Decimal
2021624986
12
Duodecimal
485055a4a
16
Hexadecimal
787f8c9a
20
Vigesimal
1bbf3296
36
Base36
xfmftm
md5
1b33c68699c61f4baa3d723edb6d4285
sha1
0d2905bfb190be39ab5ba5f9c602bbaa03964c82
sha256
7e6bb28199aeeca9d58e58fbbccc4b120338bb829a3a348473478655c53809ba
sha512
5d6b793590e370d69c5b15fdd0f96549870724bd98c43b413368652675b5099992ac8b08ea961609697d02088633f14b6b83409ffed34ce8e7b7e2049791c271
ripemd-160
a45bf6e4a358cfd515e64af45f2b0ca5555be3e4
Diameter
4043249972
Circumference
12702244408.662
Area
1.2839587337415E+19
Volume
3.4609107428331E+28
Surface area
5.1358349349661E+19
Circumference
12702244408.662
Perimeter
8086499944
Area
4086967584019500196
Diagonal
2859009473.2335
Surface area
2.4521805504117E+19
Volume
8.2623157848259E+27
Space diagonal
3501557189.6027
Perimeter
6064874958
Area
1.7697088761022E+18
Altitude
1750778594.8014
Surface area
1.7697088761022E+18
Volume
9.737232532925E+26
Height
953003157.74451