164949191 is an odd 9-digits composite number following 164949190
and preceding 164949192 . In scientific notation, it is written as 1.64949191 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 143793600 positive integers (up to 164949191) that are relatively prime to 164949191.
164949191 has 8 divisors, whose sum is 169260000
The reverse of 164949191 is 191949461
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty-four million nine hundred forty-nine thousand one hundred ninety-one
Scientific notation
1.64949191 × 10^8
Engineering notation
1.64949191 × 10^6
Prime Factorization
649 × 41 × 6199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164949191
Product of the distinct prime numbers
The prime factorization of 164949191 is 649 × 41 × 6199.
Since it has a total of 3 prime factors.
2 , 5 , 26 , 61 , 28 , 941 , 3091 , 1474 , 88787 , 78540 , 313171 , 700988 , 7125716 , 1858076 , 41401133 , 67895659 , 542782085 , 180521103 , 9639805751 , 422928796
n×2
329898382
n×3
494847573
n×4
659796764
n×5
824745955
n÷2
82474595.5
n÷3
54983063.666667
n÷3
41237297.75
n÷5
32989838.2
n2
27208235611554481
n3
4.4879764526633E+24
n4
7.4028808509386E+32
n5
1.2210992074317E+41
2 √n
12843.254688746
3 √n
548.4243509714
4 √n
113.32808428958
5 √n
44.001758992526
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
-164949190
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 164949191 can be divided by 8 positive divisors.
The sum of these divisors (counting 164949191) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110101001110110011000111
3
Ternary
102111101021202022
4
Quaternary
21311032303013
5
Quinary
314211333231
6
Senary
24211233355
8
Octal
1165166307
10
Decimal
164949191
12
Duodecimal
472a885b
16
Hexadecimal
9d4ecc7
20
Vigesimal
2baicjb
36
Base36
2q7flz
md5
df274d74f45073e121f827cea48ee3b9
sha1
4ef0e8c2397c5d7d240f04bc6fd865c6be55c51e
sha256
d2d9dbce3c159889a8d1ddf37ec9b8345a5b4f86de23ea5c41c94980345ea4d2
sha512
6499f30ae70b6c9876b582e90c79c828d0c38259e7a7aeb3e844cf53937567f9b45377a185e2eb7ad7f9d7158bd0aec0be56402efa1cc4daaeecac0b4ac6b326
ripemd-160
1b638cee8160fea394696f5fdb1318e54b50ddc4
Diameter
329898382
Circumference
1036406333.3224
Area
8.54771931144E+16
Volume
1.8799191804228E+25
Surface area
3.419087724576E+17
Circumference
1036406333.3224
Perimeter
659796764
Area
27208235611554481
Diagonal
233273383.01467
Surface area
163249413669326886
Volume
4.4879764526633E+24
Space diagonal
285700379.47938
Perimeter
494847573
Area
1.1781511615879E+16
Altitude
142850189.73969
Surface area
1.1781511615879E+16
Volume
5.2891309724729E+23
Height
77757794.338223