164940220 is an even 9-digits composite number following 164940219
and preceding 164940221 . In scientific notation, it is written as 1.64940220 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 65639616 positive integers (up to 164940220) that are relatively prime to 164940220.
164940220 has 24 divisors, whose sum is 348141024
The reverse of 164940220 is 022049461
Previous prime number is 197
Is Prime? no Number parity even Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred sixty-four million nine hundred forty thousand two hundred twenty
Scientific notation
1.64940220 × 10^8
Engineering notation
1.64940220 × 10^6
Prime Factorization
2 × 2 × 5 × 197 × 41863
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
82470110 Product of the distinct prime numbers
The prime factorization of 164940220 is 2 × 2 × 5 × 197 × 41863.
Since it has a total of 5 prime factors.
4 , 2 , 82 , 70 , 31 , 149 , 8043 , 403 , 59030 , 45029 , 619126 , 497445 , 9421722 , 7107837 , 17944981 , 36247252 , 579905585 , 633901823 , 7662533069 , 1383118632
n×2
329880440
n×3
494820660
n×4
659760880
n×5
824701100
n÷2
82470110
n÷3
54980073.333333
n÷3
41235055
n÷5
32988044
n2
27205276173648400
n3
4.4872442372423E+24
n4
7.4012705168448E+32
n5
1.2207671873279E+41
2 √n12842.905434519
3 √n548.41440850767
4 √n113.32654338027
5 √n44.00128036227
1 , 2 , 4 , 5 , 10 , 20 , 197 , 394 , 788 , 985 , 1970 , 3940 , 41863 , 83726 , 167452 , 209315 , 418630 , 837260 , 8247011 , 16494022 , 32988044 , 41235055 , 82470110 , 164940220
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-164940219 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164940220 can be divided by 24 positive divisors.
The sum of these divisors (counting 164940220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110101001100100110111100
3
Ternary
102111100211110001
4
Quaternary
21311030212330
5
Quinary
314211041340
6
Senary
24211124044
8
Octal
1165144674
10
Decimal
164940220
12
Duodecimal
472a3624
16
Hexadecimal
9d4c9bc
20
Vigesimal
2bahab0
36
Base36
2q78os
md5
676daf9b02ef10cf9bbfcfe9a3519419
sha1
e8f6cb67b4a6e2a678c7838d4a6f7bec3d87a371
sha256
2c480370578be3f79a4faaf0d2e7c9bf5b5be35321a8b12a9574edd4bfe7c51c
sha512
1c86d3e541c0749c89536d916007753f75f35ca78254e7d3f0e39addf85e63badbb5e31df8d8a66141d0e41ef2a6f71ce1485668052df921aae04e223ed9f103
ripemd-160
84a23edc4347b66e589a8fb1e9a361fda5c48771
Diameter
329880440
Circumference
1036349966.867
Area
8.5467895766015E+16
Volume
1.8796124707445E+25
Surface area
3.4187158306406E+17
Circumference
1036349966.867
Perimeter
659760880
Area
27205276173648400
Diagonal
233260696.1048
Surface area
163231657041890400
Volume
4.4872442372423E+24
Space diagonal
285684841.25159
Perimeter
494820660
Area
1.1780230141676E+16
Altitude
142842420.62579
Surface area
1.1780230141676E+16
Volume
5.2882680483238E+23
Height
77753565.368267