2021469931 is an odd 10-digits composite number following 2021469930
and preceding 2021469932 . In scientific notation, it is written as 2.021469931 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 1758186144 positive integers (up to 2021469931) that are relatively prime to 2021469931.
2021469931 has 8 divisors, whose sum is 2058523200
The reverse of 2021469931 is 1399641202
Previous prime number is 299
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
two billion twenty-one million four hundred sixty-nine thousand nine hundred thirty-one
Scientific notation
2.021469931 × 10^9
Engineering notation
2.021469931 × 10^9
Prime Factorization
67 × 299 × 100907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021469931
Product of the distinct prime numbers
The prime factorization of 2021469931 is 67 × 299 × 100907.
Since it has a total of 3 prime factors.
6 , 10 , 50 , 84 , 127 , 257 , 4403 , 7343 , 32141 , 93244 , 203991 , 353077 , 6995868 , 1327542 , 5378891 , 84490109 , 83693522 , 821123514 , 1541818776 , 9859035110
n×2
4042939862
n×3
6064409793
n×4
8085879724
n×5
10107349655
n÷2
1010734965.5
n÷3
673823310.33333
n÷3
505367482.75
n÷5
404293986.2
n2
4086340681937144761
n3
8.260414816358E+27
n4
1.6698180168855E+37
n5
3.375486911376E+46
2 √n
44960.759902386
3 √n
1264.4134159081
4 √n
212.03952438728
5 √n
72.632912147278
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
-2021469930
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 2021469931 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021469931) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011111010010111011101011
3
Ternary
12012212202022102201
4
Quaternary
1320133102323223
5
Quinary
13114444014211
6
Senary
532331041031
8
Octal
17037227353
10
Decimal
2021469931
12
Duodecimal
484ba0177
16
Hexadecimal
787d2eeb
20
Vigesimal
1bbe3egb
36
Base36
xfj46j
md5
16e2eb057620904b1282cb742092b79b
sha1
8ac77bea62d095ba8096fa46adbbdc3f1fad3829
sha256
7366e1de0d80d3f395952f7b3a6169e5bf20df85d0e497185c739c8090a5301e
sha512
e4ee8c6a7161a8dfc32b8cf5058bc9ade5a49a8a4c49663e33a6bb9a415adc5a85223cc367dbbec281e06414bd60748c5500ad73f4d093c2f97d2f22053e84d1
ripemd-160
dc12425fae4c50ab0aa84249f6c941a2fce4127c
Diameter
4042939862
Circumference
12701270169.365
Area
1.2837617866439E+19
Volume
3.4601144670233E+28
Surface area
5.1350471465755E+19
Circumference
12701270169.365
Perimeter
8085879724
Area
4086340681937144761
Diagonal
2858790192.3496
Surface area
2.4518044091623E+19
Volume
8.260414816358E+27
Space diagonal
3501288626.4648
Perimeter
6064409793
Area
1.7694374195377E+18
Altitude
1750644313.2324
Surface area
1.7694374195377E+18
Volume
9.7349922201009E+26
Height
952930064.11653