164561531 is an odd 9-digits composite number following 164561530
and preceding 164561532 . In scientific notation, it is written as 1.64561531 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 164535792 positive integers (up to 164561531) that are relatively prime to 164561531.
164561531 has 4 divisors, whose sum is 164587272
The reverse of 164561531 is 135165461
Previous prime number is 11833
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred sixty-four million five hundred sixty-one thousand five hundred thirty-one
Scientific notation
1.64561531 × 10^8
Engineering notation
1.64561531 × 10^6
Prime Factorization
11833 × 13907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
164561531
Product of the distinct prime numbers
The prime factorization of 164561531 is 11833 × 13907.
Since it has a total of 2 prime factors.
5 , 8 , 38 , 56 , 520 , 365 , 4311 , 2372 , 66662 , 40731 , 546662 , 225226 , 7016056 , 3121269 , 16213112 , 2001589 , 30890958 , 312404138 , 6529658261 , 7361171037
n×2
329123062
n×3
493684593
n×4
658246124
n×5
822807655
n÷2
82280765.5
n÷3
54853843.666667
n÷3
41140382.75
n÷5
32912306.2
n2
27080497485063961
n3
4.4564081263838E+24
n4
7.3335334403856E+32
n5
1.2068174905895E+41
2 √n
12828.153842233
3 √n
547.99438230162
4 √n
113.26144022673
5 √n
43.981057126805
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164561530
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164561531 can be divided by 4 positive divisors.
The sum of these divisors (counting 164561531) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011110000001001111011
3
Ternary
102110122120222112
4
Quaternary
21303300021323
5
Quinary
314111432111
6
Senary
24155042535
8
Octal
1163601173
10
Decimal
164561531
12
Duodecimal
4714044b
16
Hexadecimal
9cf027b
20
Vigesimal
2b8a3gb
36
Base36
2pz4hn
md5
de6070854175ff3b0f7b010a202d2d87
sha1
2953252255a093388e3f9b0be6620a9da7210e78
sha256
41824e252cd6aea6373572ded86f34f77da9c49e88520803b75e96d9be686cb3
sha512
ca4484ffc24d66eba0dd65debe79c4b96be69dca6d9aa0bde0236ed0fac1a0daf2ff8d9952e391d7674aa1708b1c8c13c95e38f067123688177a0d11663279bf
ripemd-160
456b654291d23e0ece09dfb44a7e81816e4df4d2
Diameter
329123062
Circumference
1033970593.7062
Area
8.5075891954634E+16
Volume
1.8666958708327E+25
Surface area
3.4030356781854E+17
Circumference
1033970593.7062
Perimeter
658246124
Area
27080497485063961
Diagonal
232725148.98508
Surface area
162482984910383766
Volume
4.4564081263838E+24
Space diagonal
285028932.66332
Perimeter
493684593
Area
1.1726199384593E+16
Altitude
142514466.33166
Surface area
1.1726199384593E+16
Volume
5.251927343168E+23
Height
77575049.661694