2021090161 is an odd 10-digits prime number following 2021090160
and preceding 2021090162 . In scientific notation, it is written as 2.021090161 × 10^9.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 2021090160 positive integers (up to 2021090161) that are relatively prime to 2021090161.
2021090161 has 2 divisors, whose sum is 2021090162
The reverse of 2021090161 is 1610901202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 22
Digital Root 4
Name
two billion twenty-one million ninety thousand one hundred sixty-one
Scientific notation
2.021090161 × 10^9
Engineering notation
2.021090161 × 10^9
Prime Factorization
2021090161
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2021090161
Product of the distinct prime numbers
The prime factorization of 2021090161 is 2021090161.
Since it has a total of 1 prime factors.
5 , 6 , 70 , 27 , 162 , 297 , 8857 , 3486 , 60864 , 52247 , 149982 , 355959 , 2013023 , 6597105 , 46902274 , 38578457 , 508441680 , 975434353 , 999337962 , 7070755560
n×2
4042180322
n×3
6063270483
n×4
8084360644
n×5
10105450805
n÷2
1010545080.5
n÷3
673696720.33333
n÷3
505272540.25
n÷5
404218032.2
n2
4084805438891005921
n3
8.2557600821419E+27
n4
1.6685635473594E+37
n5
3.3723173685712E+46
2 √n
44956.536354573
3 √n
1264.3342299077
4 √n
212.02956481249
5 √n
72.630182858684
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2021090162
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1010545081
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44956.536365694
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990104
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021090161 can be divided by 2 positive divisors.
The sum of these divisors (counting 2021090161) is 2021090162, the average is 1010545081.
Base
System
Value
2
Binary
1111000011101110110001101110001
3
Ternary
12012212001000111011
4
Quaternary
1320131312031301
5
Quinary
13114344341121
6
Senary
532314550521
8
Octal
17035661561
10
Decimal
2021090161
12
Duodecimal
484a38441
16
Hexadecimal
78776371
20
Vigesimal
1bbbg581
36
Base36
xfaz5d
md5
e7622820de2a7212100550df0313d9ca
sha1
a9936e2e8a97b372d86a63afc31017b93036c2f9
sha256
4f319066c0b50d309522cd3c5b0bd16884d737520dc8326d64e1676e910e68ef
sha512
080c29d764fb30d1236a62b18cadafc42ab7b705326b9be4beea3269ef4600e5338c94af14070c6896af6f80f65c0ebf5d6652384ca4ceb74f14b539115e90a4
ripemd-160
1c773b51eb7faa7c7719ac5630d554aef2da6e35
Diameter
4042180322
Circumference
12698884004.08
Area
1.2832794758164E+19
Volume
3.4581646965142E+28
Surface area
5.1331179032654E+19
Circumference
12698884004.08
Perimeter
8084360644
Area
4084805438891005921
Diagonal
2858253116.465
Surface area
2.4508832633346E+19
Volume
8.2557600821419E+27
Space diagonal
3500630845.5296
Perimeter
6063270483
Area
1.7687726397982E+18
Altitude
1750315422.7648
Surface area
1.7687726397982E+18
Volume
9.7295065632196E+26
Height
952751038.82167