84986989 is an odd 8-digits prime number following 84986988
and preceding 84986990 . In scientific notation, it is written as 8.4986989 × 10^7.
The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors.
There are 84986988 positive integers (up to 84986989) that are relatively prime to 84986989.
84986989 has 2 divisors, whose sum is 84986990
The reverse of 84986989 is 98968948
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 61 Digital Root 7
Name
eighty-four million nine hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
8.4986989 × 10^7
Engineering notation
8.4986989 × 10^6
Prime Factorization
84986989
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
84986989 Product of the distinct prime numbers
The prime factorization of 84986989 is 84986989.
Since it has a total of 1 prime factors.
3 , 10 , 13 , 63 , 551 , 831 , 6362 , 6113 , 6639 , 64859 , 762350 , 774873 , 4091522 , 2293744 , 55819511 , 26260780 , 17283758 , 857708668 , 5580860316 , 7380919984
n×2
169973978
n×3
254960967
n×4
339947956
n×5
424934945
n÷2
42493494.5
n÷3
28328996.333333
n÷3
21246747.25
n÷5
16997397.8
n2
7222788299286121
n3
6.1384302974076E+23
n4
5.2168670816304E+31
n5
4.4336582528099E+39
2 √n9218.8388097417
3 √n439.66053189424
4 √n96.014784328986
5 √n38.536342089523
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
84986990 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
42493495 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9218.8388639785 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999976467 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84986989 can be divided by 2 positive divisors.
The sum of these divisors (counting 84986989) is 84986990, the average is 42493495.
Base
System
Value
2
Binary
101000100001100110001101101
3
Ternary
12220220210020021
4
Quaternary
11010030301231
5
Quinary
133224040424
6
Senary
12233322141
8
Octal
504146155
10
Decimal
84986989
12
Duodecimal
24566351
16
Hexadecimal
510cc6d
20
Vigesimal
16b3799
36
Base36
1elkdp
md5
26b3f4c5463660e00c0ff6b75eac0d31
sha1
a4242d33c0d7552dd7713cf5cc5c2e0182dbbbbe
sha256
231294f7176ac8941f6c98b4a42ebb3ae26e890d1f9508bc71e95b54e3b457e5
sha512
90350775027349a52844bafdb39a7f84f7bc197278a76569ac069beffcc7a42f8c54acdd40fd661fef6305a58fdb3734e2ea01978a20bf8612138e29d9a0766a
ripemd-160
efe76126914794f828bff02138f6ed276b6d3665
Diameter
169973978
Circumference
533989000.58623
Area
2.2691058659472E+16
Volume
2.5712596702545E+24
Surface area
9.0764234637886E+16
Circumference
533989000.58623
Perimeter
339947956
Area
7222788299286121
Diagonal
120189752.46905
Surface area
43336729795716726
Volume
6.1384302974076E+23
Space diagonal
147201782.9303
Perimeter
254960967
Area
3.1275590766694E+15
Altitude
73600891.465149
Surface area
3.1275590766694E+15
Volume
7.2342094818964E+22
Height
40063250.823018