2021196661 is an odd 10-digits composite number following 2021196660
and preceding 2021196662 . In scientific notation, it is written as 2.021196661 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 1812852720 positive integers (up to 2021196661) that are relatively prime to 2021196661.
2021196661 has 16 divisors, whose sum is 2234534400
The reverse of 2021196661 is 1666911202
Previous prime number is 1699
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion twenty-one million one hundred ninety-six thousand six hundred sixty-one
Scientific notation
2.021196661 × 10^9
Engineering notation
2.021196661 × 10^9
Prime Factorization
11 × 83 × 1699 × 1303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021196661
Product of the distinct prime numbers
The prime factorization of 2021196661 is 11 × 83 × 1699 × 1303.
Since it has a total of 4 prime factors.
5 , 8 , 82 , 39 , 382 , 701 , 2474 , 1439 , 94855 , 68228 , 993159 , 876454 , 9144817 , 4274707 , 19673109 , 60942617 , 241972470 , 830916536 , 1962348530 , 9961180722
n×2
4042393322
n×3
6063589983
n×4
8084786644
n×5
10105983305
n÷2
1010598330.5
n÷3
673732220.33333
n÷3
505299165.25
n÷5
404239332.2
n2
4085235942437548921
n3
8.257065246252E+27
n4
1.6689152705384E+37
n5
3.373205972304E+46
2 √n
44957.72081634
3 √n
1264.3564372677
4 √n
212.03235794647
5 √n
72.630948282374
1 , 11 , 83 , 913 , 1303 , 1699 , 14333 , 18689 , 108149 , 141017 , 1189639 , 1551187 , 2213797 , 24351767 , 183745151 , 2021196661
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
-2021196660
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 2021196661 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021196661) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011110010000001101110101
3
Ternary
12012212020102120121
4
Quaternary
1320132100031311
5
Quinary
13114411243121
6
Senary
532321131541
8
Octal
17036201565
10
Decimal
2021196661
12
Duodecimal
484a89bb1
16
Hexadecimal
78790375
20
Vigesimal
1bbc9bd1
36
Base36
xfd9bp
md5
b2224d88e058afe6e96bedfff274c0ef
sha1
404cc65047c65e46e39f098ba5a91553d7e8497a
sha256
9cebaa5b253d3e038b8d176ea63206d81e1556ead7cf6651432f9678d8198be2
sha512
5f1e36d22cc6a0a2bd4f3e15e1a623c39b193e24f65db6dbefb5ecdbe4b79339d6643718129b03acd347bdc6fe03aed3cc5207fdd77524f8843c5104cb216a21
ripemd-160
a54e0d5a4bf83978aa50bcb992eb4368303fcd7b
Diameter
4042393322
Circumference
12699553163.316
Area
1.2834147224943E+19
Volume
3.4587114023782E+28
Surface area
5.1336588899771E+19
Circumference
12699553163.316
Perimeter
8084786644
Area
4085235942437548921
Diagonal
2858403730.2094
Surface area
2.4511415654625E+19
Volume
8.257065246252E+27
Space diagonal
3500815308.9406
Perimeter
6063589983
Area
1.7689590533021E+18
Altitude
1750407654.4703
Surface area
1.7689590533021E+18
Volume
9.7310447138742E+26
Height
952801243.40314