164557445 is an odd 9-digits composite number following 164557444
and preceding 164557446 . In scientific notation, it is written as 1.64557445 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 121519296 positive integers (up to 164557445) that are relatively prime to 164557445.
164557445 has 8 divisors, whose sum is 212658936
The reverse of 164557445 is 544755461
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-four million five hundred fifty-seven thousand four hundred forty-five
Scientific notation
1.64557445 × 10^8
Engineering notation
1.64557445 × 10^6
Prime Factorization
5 × 13 × 2531653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164557445
Product of the distinct prime numbers
The prime factorization of 164557445 is 5 × 13 × 2531653.
Since it has a total of 3 prime factors.
8 , 10 , 35 , 74 , 868 , 975 , 9624 , 9897 , 8653 , 54634 , 263291 , 73466 , 8319760 , 4571370 , 64237473 , 71321857 , 465900387 , 82850457 , 2924865416 , 9414134503
n×2
329114890
n×3
493672335
n×4
658229780
n×5
822787225
n÷2
82278722.5
n÷3
54852481.666667
n÷3
41139361.25
n÷5
32911489
n2
27079152704928025
n3
4.4560761818878E+24
n4
7.3328051121681E+32
n5
1.2066676739413E+41
2 √n
12827.994582163
3 √n
547.98984676697
4 √n
113.2607371606
5 √n
43.980838718063
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
-164557444
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 164557445 can be divided by 8 positive divisors.
The sum of these divisors (counting 164557445) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011101111001010000101
3
Ternary
102110122101101012
4
Quaternary
21303233022011
5
Quinary
314111314240
6
Senary
24155012005
8
Octal
1163571205
10
Decimal
164557445
12
Duodecimal
4713a005
16
Hexadecimal
9cef285
20
Vigesimal
2b89dc5
36
Base36
2pz1c5
md5
a05bba4be9d8b8426311d3e782ea3c30
sha1
40df0ecd871105756a53fd8df4cae25aa4677a3c
sha256
2630824454eda5650952be44df58533cd0d0b83a21c0ec01caf26fc6a1cc7482
sha512
1337861bec9751a1c2c2630906983dd25d7eb76fa8a159bc6ce81148a6f9d6cdcf360e7668e9f6e47ed7fd47734a91d1a8734a9c1ca164c79355a9ae39c24124
ripemd-160
c3f78ae1afd03968c6136fae7195c156da3865c3
Diameter
329114890
Circumference
1033944920.611
Area
8.5071667203238E+16
Volume
1.8665568262474E+25
Surface area
3.4028666881295E+17
Circumference
1033944920.611
Perimeter
658229780
Area
27079152704928025
Diagonal
232719370.50846
Surface area
162474916229568150
Volume
4.4560761818878E+24
Space diagonal
285021855.50372
Perimeter
493672335
Area
1.1725617077713E+16
Altitude
142510927.75186
Surface area
1.1725617077713E+16
Volume
5.2515361428279E+23
Height
77573123.502822