84981808 is an even 8-digits composite number following 84981807
and preceding 84981809 . In scientific notation, it is written as 8.4981808 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 10 positive divisors.
There are 42490896 positive integers (up to 84981808) that are relatively prime to 84981808.
84981808 has 10 divisors, whose sum is 164652284
The reverse of 84981808 is 80818948
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-four million nine hundred eighty-one thousand eight hundred eight
Scientific notation
8.4981808 × 10^7
Engineering notation
8.4981808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5311363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10622726
Product of the distinct prime numbers
The prime factorization of 84981808 is 2 × 2 × 2 × 2 × 5311363.
Since it has a total of 5 prime factors.
2 , 5 , 43 , 76 , 555 , 276 , 1876 , 3329 , 47386 , 78105 , 791585 , 339785 , 9714518 , 2152258 , 30556951 , 93230514 , 128024359 , 636874101 , 2837678279 , 1392427450
n×2
169963616
n×3
254945424
n×4
339927232
n×5
424909040
n÷2
42490904
n÷3
28327269.333333
n÷3
21245452
n÷5
16996361.6
n2
7221907690948864
n3
6.1373077278594E+23
n4
5.2155950696586E+31
n5
4.4323069881548E+39
2 √n
9218.5578047762
3 √n
439.6515974776
4 √n
96.013320975666
5 √n
38.535872225466
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84981807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84981808 can be divided by 10 positive divisors.
The sum of these divisors (counting 84981808) is 1, the average is 0.1.
Base
System
Value
2
Binary
101000100001011100000110000
3
Ternary
12220220112010101
4
Quaternary
11010023200300
5
Quinary
133223404213
6
Senary
12233242144
8
Octal
504134060
10
Decimal
84981808
12
Duodecimal
24563354
16
Hexadecimal
510b830
20
Vigesimal
16b2ea8
36
Base36
1elgds
md5
3084ec119aff2b21d0c5029357adcc45
sha1
0e54d9c01409615e47cea6bf2e82ea7462d51ed5
sha256
3679600248d18a3e458d9dbc397189e0fb38435cee262ccf39c270fceaec8a59
sha512
be55e278c958c975228deb6faa75254055e68d11e9c393cc9af0b78a0eabb27418aa02c3260c7b39ff0a12e266e42ce2f16964ff4fdfcf6171d243f26210eb20
ripemd-160
62e2d559ca6fdf59075f78f142f8922f4f5173ab
Diameter
169963616
Circumference
533956447.40316
Area
2.2688292146789E+16
Volume
2.5707894494217E+24
Surface area
9.0753168587154E+16
Circumference
533956447.40316
Perimeter
339927232
Area
7221907690948864
Diagonal
120182425.42859
Surface area
43331446145693184
Volume
6.1373077278594E+23
Space diagonal
147192809.17506
Perimeter
254945424
Area
3.127177762074E+15
Altitude
73596404.587532
Surface area
3.127177762074E+15
Volume
7.2328865209966E+22
Height
40060808.476195