2108282921 is an odd 10-digits composite number following 2108282920
and preceding 2108282922 . In scientific notation, it is written as 2.108282921 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1997320644 positive integers (up to 2108282921) that are relatively prime to 2108282921.
2108282921 has 4 divisors, whose sum is 2219245200
The reverse of 2108282921 is 1292828012
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
two billion one hundred eight million two hundred eighty-two thousand nine hundred twenty-one
Scientific notation
2.108282921 × 10^9
Engineering notation
2.108282921 × 10^9
Prime Factorization
19 × 110962259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2108282921
Product of the distinct prime numbers
The prime factorization of 2108282921 is 19 × 110962259.
Since it has a total of 2 prime factors.
6 , 6 , 98 , 72 , 524 , 364 , 8149 , 1730 , 23384 , 48348 , 99981 , 24717 , 9724958 , 8687271 , 53864572 , 90032901 , 111313763 , 62087276 , 8329495300 , 5321067731
n×2
4216565842
n×3
6324848763
n×4
8433131684
n×5
10541414605
n÷2
1054141460.5
n÷3
702760973.66667
n÷3
527070730.25
n÷5
421656584.2
n2
4444856874980292241
n3
9.3710158358104E+27
n4
1.975675263906E+37
n5
4.1652824163351E+46
2 √n
45916.042087706
3 √n
1282.2605969039
4 √n
214.28028861215
5 √n
73.246314623447
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2108282920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2108282921 can be divided by 4 positive divisors.
The sum of these divisors (counting 2108282921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111101101010011101100000101001
3
Ternary
12102221002212110122
4
Quaternary
1331222131200221
5
Quinary
13304210023141
6
Senary
545111453025
8
Octal
17552354051
10
Decimal
2108282921
12
Duodecimal
4aa087175
16
Hexadecimal
7da9d829
20
Vigesimal
1cigf761
36
Base36
yv7tih
md5
623d58c310f58368ad56a1b55613a60e
sha1
36d2f255f77e2e8427ac46668bc851d4ba792087
sha256
53b9d09796c7a80a3571137479ba865f6232521df5710606021d6dff03ee6976
sha512
f5be1efc7dd2c2ca35133db29b5d94996343a41f052de13b87dd1e9db79785cdb7b006a5ccc1edf9692bd86b0a2e7d9817a4c8879da53a22d59a286e16c620a8
ripemd-160
9aa3ca5250e8b847cb2d044ba534dbadd87636a1
Diameter
4216565842
Circumference
13246732272.605
Area
1.3963929704696E+19
Volume
3.9253219341941E+28
Surface area
5.5855718818785E+19
Circumference
13246732272.605
Perimeter
8433131684
Area
4444856874980292241
Diagonal
2981562300.1978
Surface area
2.6669141249882E+19
Volume
9.3710158358104E+27
Space diagonal
3651653135.9017
Perimeter
6324848763
Area
1.9246794849594E+18
Altitude
1825826567.9509
Surface area
1.9246794849594E+18
Volume
1.1043848073513E+27
Height
993854100.06592