8889491982 is an even 10-digits composite number following 8889491981
and preceding 8889491983 . In scientific notation, it is written as 8.889491982 × 10^9.
The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors.
There are 2539854840 positive integers (up to 8889491982) that are relatively prime to 8889491982.
8889491982 has 16 divisors, whose sum is 20318838912
The reverse of 8889491982 is 2891949888
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 66
Digital Root 3
Name
eight billion eight hundred eighty-nine million four hundred ninety-one thousand nine hundred eighty-two
Scientific notation
8.889491982 × 10^9
Engineering notation
8.889491982 × 10^9
Prime Factorization
2 × 7 × 3 × 211654571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8889491982
Product of the distinct prime numbers
The prime factorization of 8889491982 is 2 × 7 × 3 × 211654571.
Since it has a total of 4 prime factors.
1 , 8 , 84 , 93 , 981 , 809 , 4905 , 9592 , 58402 , 66337 , 438903 , 820163 , 5612102 , 610664 , 45030662 , 42824026 , 130832167 , 383352933 , 1044531280 , 8637767626
n×2
17778983964
n×3
26668475946
n×4
35557967928
n×5
44447459910
n÷2
4444745991
n÷3
2963163994
n÷3
2222372995.5
n÷5
1777898396.4
n2
7.9023067698042E+19
n3
7.0247492669479E+29
n4
6.2446452284094E+39
n5
5.551172368838E+49
2 √n
94284.102488171
3 √n
2071.5351850061
4 √n
307.05716485399
5 √n
97.673193717846
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 211654571 , 423309142 , 634963713 , 1269927426 , 1481581997 , 2963163994 , 4444745991 , 8889491982
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
-8889491981
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 8889491982 can be divided by 16 positive divisors.
The sum of these divisors (counting 8889491982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001110110101110001000001110
3
Ternary
211221112010222111210
4
Quaternary
20101312232020032
5
Quinary
121201202220412
6
Senary
4030032355250
8
Octal
102166561016
10
Decimal
8889491982
12
Duodecimal
18810a5b26
16
Hexadecimal
211dae20e
20
Vigesimal
6ihj69j2
36
Base36
430knwu
md5
a2c9ada58b12688ed5d3879efb7096c4
sha1
161a22601b827d2e1d4ff4bd167afbc200e73063
sha256
16b1e7b9a1a8f3d4810a0d6e049ca837c66148044742cbf80918e314620fefe6
sha512
adaa15bc27d94a2eca84ee4e0c2878421f52ac6324e878862b56ffbc593021bc3048550432faafaf7c053320d240916ff2cb67ec5c63bcf9ed1575272995c5f9
ripemd-160
77875c09a5045e78b329f131126c0955ac0df2ce
Diameter
17778983964
Circumference
55854325409.593
Area
2.482582889443E+20
Volume
2.9425200920472E+30
Surface area
9.9303315577719E+20
Circumference
55854325409.593
Perimeter
35557967928
Area
7.9023067698042E+19
Diagonal
12571640123.551
Surface area
4.7413840618825E+20
Volume
7.0247492669479E+29
Space diagonal
15397051766.3
Perimeter
26668475946
Area
3.4217992055741E+19
Altitude
7698525883.1501
Surface area
3.4217992055741E+19
Volume
8.2787464046568E+28
Height
4190546707.8504