164939897 is an odd 9-digits prime number following 164939896
and preceding 164939898 . In scientific notation, it is written as 1.64939897 × 10^8.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 164939896 positive integers (up to 164939897) that are relatively prime to 164939897.
164939897 has 2 divisors, whose sum is 164939898
The reverse of 164939897 is 798939461
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred sixty-four million nine hundred thirty-nine thousand eight hundred ninety-seven
Scientific notation
1.64939897 × 10^8
Engineering notation
1.64939897 × 10^6
Prime Factorization
164939897
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
164939897 Product of the distinct prime numbers
The prime factorization of 164939897 is 164939897.
Since it has a total of 1 prime factors.
4 , 7 , 50 , 64 , 756 , 897 , 9948 , 8297 , 86770 , 99506 , 175409 , 981425 , 6204531 , 6118052 , 25718551 , 41057793 , 576814552 , 203490208 , 9154591267 , 4960849272
n×2
329879794
n×3
494819691
n×4
659759588
n×5
824699485
n÷2
82469948.5
n÷3
54979965.666667
n÷3
41234974.25
n÷5
32987979.4
n2
27205169622370609
n3
4.4872178753813E+24
n4
7.4012125418196E+32
n5
1.2207552343228E+41
2 √n12842.892859477
3 √n548.41405052348
4 √n113.3264878988
5 √n44.001263128845
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
164939898 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
82469949 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12842.892898409 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999878744 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164939897 can be divided by 2 positive divisors.
The sum of these divisors (counting 164939897) is 164939898, the average is 82469949.
Base
System
Value
2
Binary
1001110101001100100001111001
3
Ternary
102111100211000002
4
Quaternary
21311030201321
5
Quinary
314211034042
6
Senary
24211122345
8
Octal
1165144171
10
Decimal
164939897
12
Duodecimal
472a33b5
16
Hexadecimal
9d4c879
20
Vigesimal
2bah9eh
36
Base36
2q78ft
md5
db4d3219b77681431d0522a8e0a0ef36
sha1
376df063cb93cb21d4c519129dd4635b2ac8b93f
sha256
fd7bd1d402cb7d88ab36842674879168042af51383456df5253da765075349fc
sha512
4b8d02534843456e1c4a0067f54ab8667cdc46727540f9b1a83d25b741bde878ad512be4fdc55273e813e70496bb2a886a4c19811e128795618866b53f550d94
ripemd-160
967484db32764ccd465ec84da80b08ef9fd9107f
Diameter
329879794
Circumference
1036347937.3981
Area
8.5467561025304E+16
Volume
1.879601428314E+25
Surface area
3.4187024410121E+17
Circumference
1036347937.3981
Perimeter
659759588
Area
27205169622370609
Diagonal
233260239.31382
Surface area
163231017734223654
Volume
4.4872178753813E+24
Space diagonal
285684281.79918
Perimeter
494819691
Area
1.1780184003619E+16
Altitude
142842140.89959
Surface area
1.1780184003619E+16
Volume
5.2882369805727E+23
Height
77753413.104607