84966981 is an odd 8-digits composite number following 84966980
and preceding 84966982 . In scientific notation, it is written as 8.4966981 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 51495120 positive integers (up to 84966981) that are relatively prime to 84966981.
84966981 has 8 divisors, whose sum is 123588384
The reverse of 84966981 is 18966948
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-four million nine hundred sixty-six thousand nine hundred eighty-one
Scientific notation
8.4966981 × 10^7
Engineering notation
8.4966981 × 10^6
Prime Factorization
11 × 3 × 2574757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84966981
Product of the distinct prime numbers
The prime factorization of 84966981 is 11 × 3 × 2574757.
Since it has a total of 3 prime factors.
2 , 2 , 72 , 82 , 759 , 214 , 3457 , 4199 , 74114 , 89784 , 797250 , 753886 , 900541 , 6852881 , 22436798 , 32280532 , 18393411 , 338782563 , 4392838961 , 3362919388
n×2
169933962
n×3
254900943
n×4
339867924
n×5
424834905
n÷2
42483490.5
n÷3
28322327
n÷3
21241745.25
n÷5
16993396.2
n2
7219387860254361
n3
6.1340959115386E+23
n4
5.2119561076788E+31
n5
4.4284417557398E+39
2 √n
9217.7535766585
3 √n
439.62602693281
4 √n
96.009132777348
5 √n
38.534527440575
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
-84966980
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 84966981 can be divided by 8 positive divisors.
The sum of these divisors (counting 84966981) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100000111111001000101
3
Ternary
12220212202210020
4
Quaternary
11010013321011
5
Quinary
133222420411
6
Senary
12233045353
8
Octal
504077105
10
Decimal
84966981
12
Duodecimal
24556859
16
Hexadecimal
5107e45
20
Vigesimal
16b0h91
36
Base36
1el4xx
md5
9697f4bf80d33be9105778d7c079d5b2
sha1
c04e43a200f3faf1a4ac7fce8bbf5b3eb1707a7f
sha256
376150c29b7b6c6909f49dc32c9c5f88f8b73c708c06d6a58a0217a80493f7df
sha512
76ab2692c17f0b21f073bed8a136721518298e891e1dce9dd170b7257d2b9bbd443fb5d4045be62c1317c68e0a2933c6165509c9c6d0ef88ea1374f3005a47b4
ripemd-160
974769246b3dfc3f8363038851e5ca07980cadf9
Diameter
169933962
Circumference
533863286.61461
Area
2.268037586519E+16
Volume
2.5694440869473E+24
Surface area
9.0721503460762E+16
Circumference
533863286.61461
Perimeter
339867924
Area
7219387860254361
Diagonal
120161456.8841
Surface area
43316327161526166
Volume
6.1340959115386E+23
Space diagonal
147167128.05774
Perimeter
254900943
Area
3.1260866433766E+15
Altitude
73583564.02887
Surface area
3.1260866433766E+15
Volume
7.2291013591627E+22
Height
40053818.961366