2021306771 is an odd 10-digits composite number following 2021306770
and preceding 2021306772 . In scientific notation, it is written as 2.021306771 × 10^9.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 1835727520 positive integers (up to 2021306771) that are relatively prime to 2021306771.
2021306771 has 8 divisors, whose sum is 2207250864
The reverse of 2021306771 is 1776031202
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
two billion twenty-one million three hundred six thousand seven hundred seventy-one
Scientific notation
2.021306771 × 10^9
Engineering notation
2.021306771 × 10^9
Prime Factorization
11 × 1013 × 181397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021306771
Product of the distinct prime numbers
The prime factorization of 2021306771 is 11 × 1013 × 181397.
Since it has a total of 3 prime factors.
4 , 6 , 31 , 97 , 607 , 396 , 4673 , 9548 , 38936 , 8562 , 297727 , 308041 , 1886061 , 5303207 , 28995718 , 1808585 , 981496870 , 257362193 , 9048964249 , 6746016102
n×2
4042613542
n×3
6063920313
n×4
8085227084
n×5
10106533855
n÷2
1010653385.5
n÷3
673768923.66667
n÷3
505326692.75
n÷5
404261354.2
n2
4085681062490446441
n3
8.2584147957584E+27
n4
1.6692789744393E+37
n5
3.3741248937221E+46
2 √n
44958.94539466
3 √n
1264.379396564
4 √n
212.03524564246
5 √n
72.631739617488
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
-2021306770
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 2021306771 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021306771) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011110101011000110010011
3
Ternary
12012212110000121202
4
Quaternary
1320132223012103
5
Quinary
13114423304041
6
Senary
532323341415
8
Octal
17036530623
10
Decimal
2021306771
12
Duodecimal
484b2186b
16
Hexadecimal
787ab193
20
Vigesimal
1bbd36ib
36
Base36
xffmab
md5
d14a38c366e15e11d648d43ec9e4e21a
sha1
afeb411d57089009c94a47f69ebfa72dd8587cb4
sha256
931d7ea0e01f1cc2ddf28a5b4002ccf8f27b9889ed2789a65f631c5ef6ab14df
sha512
859f6c53d0de2304925bc80765c8c3baa1a12f4e4eb0dc9c2e11477725c759f8aed1ed0636844114ff7b19d451b40476b1f04e3246f6e8c052d745de5a9b6e46
ripemd-160
a8df165a7ddaf0e2797cde9c730ca39bcd795a4d
Diameter
4042613542
Circumference
12700245004.85
Area
1.2835545610831E+19
Volume
3.4592767003536E+28
Surface area
5.1342182443324E+19
Circumference
12700245004.85
Perimeter
8085227084
Area
4085681062490446441
Diagonal
2858559449.2648
Surface area
2.4514086374943E+19
Volume
8.2584147957584E+27
Space diagonal
3501006025.055
Perimeter
6063920313
Area
1.7691517959389E+18
Altitude
1750503012.5275
Surface area
1.7691517959389E+18
Volume
9.7326351732202E+26
Height
952853149.75492