2021679369 is an odd 10-digits composite number following 2021679368
and preceding 2021679370 . In scientific notation, it is written as 2.021679369 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1289186712 positive integers (up to 2021679369) that are relatively prime to 2021679369.
2021679369 has 8 divisors, whose sum is 2343976320
The reverse of 2021679369 is 9639761202
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion twenty-one million six hundred seventy-nine thousand three hundred sixty-nine
Scientific notation
2.021679369 × 10^9
Engineering notation
2.021679369 × 10^9
Prime Factorization
9 × 23 × 9766567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021679369
Product of the distinct prime numbers
The prime factorization of 2021679369 is 9 × 23 × 9766567.
Since it has a total of 3 prime factors.
6 , 4 , 71 , 62 , 286 , 125 , 5781 , 3732 , 28099 , 33251 , 453601 , 577591 , 2962145 , 7957337 , 75812569 , 71296066 , 885494492 , 597104546 , 637128641 , 3221528762
n×2
4043358738
n×3
6065038107
n×4
8086717476
n×5
10108396845
n÷2
1010839684.5
n÷3
673893123
n÷3
505419842.25
n÷5
404335873.8
n2
4087187471040238161
n3
8.2629825874373E+27
n4
1.6705101423428E+37
n5
3.3772358904798E+46
2 √n
44963.088961947
3 √n
1264.4570816697
4 √n
212.04501635725
5 √n
72.634417137408
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021679368
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021679369 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021679369) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000100000000110000100001001
3
Ternary
12012220010221201200
4
Quaternary
1320200012010021
5
Quinary
13120022214434
6
Senary
532335334413
8
Octal
17040060411
10
Decimal
2021679369
12
Duodecimal
485081409
16
Hexadecimal
78806109
20
Vigesimal
1bbf9i89
36
Base36
xfnls9
md5
b39b7f52417fa623eaf3d8c5bfe060d9
sha1
35c9465a5abdcec5b093b03ff6ce68c7146554ae
sha256
7c13bd2ffd972344e5c5696acfbceee410b221b2efa39e0676cc2e44fb3d12b3
sha512
afbc97b28ee34b2a96d2500f64357779d8836e49dc63264bd1117d6a26a80230d7e5f141f8af12a1f74d7c3e53acd0baa5285a27e4e473931e0ed79ad73d9d2c
ripemd-160
e76f1ae2c2e92be5c8b17943b77f3eb36e194762
Diameter
4043358738
Circumference
12702586107.129
Area
1.2840278132864E+19
Volume
3.4611900524578E+28
Surface area
5.1361112531457E+19
Circumference
12702586107.129
Perimeter
8086717476
Area
4087187471040238161
Diagonal
2859086382.4097
Surface area
2.4523124826241E+19
Volume
8.2629825874373E+27
Space diagonal
3501651383.7218
Perimeter
6065038107
Area
1.7698040899752E+18
Altitude
1750825691.8609
Surface area
1.7698040899752E+18
Volume
9.7380183673388E+26
Height
953028794.13656