164886989 is an odd 9-digits prime number following 164886988
and preceding 164886990 . In scientific notation, it is written as 1.64886989 × 10^8.
The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors.
There are 164886988 positive integers (up to 164886989) that are relatively prime to 164886989.
164886989 has 2 divisors, whose sum is 164886990
The reverse of 164886989 is 989688461
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 59 Digital Root 5
Name
one hundred sixty-four million eight hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
1.64886989 × 10^8
Engineering notation
1.64886989 × 10^6
Prime Factorization
164886989
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
164886989 Product of the distinct prime numbers
The prime factorization of 164886989 is 164886989.
Since it has a total of 1 prime factors.
9 , 8 , 63 , 79 , 153 , 215 , 4679 , 4262 , 63935 , 14530 , 115668 , 964937 , 2708548 , 5956276 , 58104254 , 13580004 , 480223560 , 712835197 , 4397853885 , 5347836686
n×2
329773978
n×3
494660967
n×4
659547956
n×5
824434945
n÷2
82443494.5
n÷3
54962329.666667
n÷3
41221747.25
n÷5
32977397.8
n2
27187719141486121
n3
4.4829011470173E+24
n4
7.3917207211633E+32
n5
1.2187985732415E+41
2 √n12840.832877972
3 √n548.35540574012
4 √n113.31739883165
5 √n43.998439897311
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
164886990 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
82443495 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12840.83291691 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999878705 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164886989 can be divided by 2 positive divisors.
The sum of these divisors (counting 164886989) is 164886990, the average is 82443495.
Base
System
Value
2
Binary
1001110100111111100111001101
3
Ternary
102111021010102112
4
Quaternary
21310333213031
5
Quinary
314202340424
6
Senary
24210033405
8
Octal
1164774715
10
Decimal
164886989
12
Duodecimal
47278865
16
Hexadecimal
9d3f9cd
20
Vigesimal
2baah99
36
Base36
2q63m5
md5
83197784873f40241189cd283ebfadcd
sha1
c07563ca2e952c8757be2079836f8903ca9419f0
sha256
e981ba5afd44265f8e3da831f9278f62114e9982c90020e059ac677a8282b5b4
sha512
bc930ed0708869f3b4d9cc0c8ccbf8bf678221203d0a4a38c5496b6e7d7bdd23d5061925087d7477706b54ea9ebd6b48f3d944ca50b4d8764c648423cf9d8986
ripemd-160
b2c83e6a4543c51944710ae8523e2266e2b4118c
Diameter
329773978
Circumference
1036015506.6299
Area
8.5412738722755E+16
Volume
1.8777932413652E+25
Surface area
3.4165095489102E+17
Circumference
1036015506.6299
Perimeter
659547956
Area
27187719141486121
Diagonal
233185416.10266
Surface area
163126314848916726
Volume
4.4829011470173E+24
Space diagonal
285592642.45505
Perimeter
494660967
Area
1.1772627723742E+16
Altitude
142796321.22753
Surface area
1.1772627723742E+16
Volume
5.2831496674082E+23
Height
77728472.034221