164939449 is an odd 9-digits prime number following 164939448
and preceding 164939450 . In scientific notation, it is written as 1.64939449 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 164939448 positive integers (up to 164939449) that are relatively prime to 164939449.
164939449 has 2 divisors, whose sum is 164939450
The reverse of 164939449 is 944939461
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred sixty-four million nine hundred thirty-nine thousand four hundred forty-nine
Scientific notation
1.64939449 × 10^8
Engineering notation
1.64939449 × 10^6
Prime Factorization
164939449
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
164939449 Product of the distinct prime numbers
The prime factorization of 164939449 is 164939449.
Since it has a total of 1 prime factors.
8 , 4 , 19 , 87 , 612 , 62 , 1768 , 1558 , 1618 , 12857 , 558775 , 418553 , 8996181 , 2923660 , 45907001 , 29622476 , 928004423 , 97686921 , 2260108350 , 5291832349
n×2
329878898
n×3
494818347
n×4
659757796
n×5
824697245
n÷2
82469724.5
n÷3
54979816.333333
n÷3
41234862.25
n÷5
32987889.8
n2
27205021836423601
n3
4.4871813117327E+24
n4
7.4011321312028E+32
n5
1.2207386556968E+41
2 √n12842.875417912
3 √n548.41355399976
4 √n113.32641094604
5 √n44.001239226093
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
164939450 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
82469725 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12842.875456844 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999878743 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164939449 can be divided by 2 positive divisors.
The sum of these divisors (counting 164939449) is 164939450, the average is 82469725.
Base
System
Value
2
Binary
1001110101001100011010111001
3
Ternary
102111100210101111
4
Quaternary
21311030122321
5
Quinary
314211030244
6
Senary
24211120321
8
Octal
1165143271
10
Decimal
164939449
12
Duodecimal
472a30a1
16
Hexadecimal
9d4c6b9
20
Vigesimal
2bah8c9
36
Base36
2q783d
md5
e73af270b9ec7465684652c231c897f6
sha1
9ad45169ab45429454e2d8dfa6372350766c8c92
sha256
99d26574534d14127f8e343ee1fef36d07c9cf4e197bf1e764e32e35bb1a1ae6
sha512
482a28cfecdf602fb51516c803928891194a2aa70a61a0c9b7cd16d70b99222445897a1690fd69c6b99e366429f03c5e6cd06582fabcd6e6930386bd8dbeb6fe
ripemd-160
c4cca0b4c6fced39cbf78dd33065f5bcfb9eb0d3
Diameter
329878898
Circumference
1036345122.5311
Area
8.5467096742058E+16
Volume
1.8795861125686E+25
Surface area
3.4186838696823E+17
Circumference
1036345122.5311
Perimeter
659757796
Area
27205021836423601
Diagonal
233259605.74615
Surface area
163230131018541606
Volume
4.4871813117327E+24
Space diagonal
285683505.84042
Perimeter
494818347
Area
1.1780120010427E+16
Altitude
142841752.92021
Surface area
1.1780120010427E+16
Volume
5.2881938898995E+23
Height
77753201.915382