166189493 is an odd 9-digits composite number following 166189492
and preceding 166189494 . In scientific notation, it is written as 1.66189493 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 166150860 positive integers (up to 166189493) that are relatively prime to 166189493.
166189493 has 4 divisors, whose sum is 166228128
The reverse of 166189493 is 394981661
Previous prime number is 4931
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-six million one hundred eighty-nine thousand four hundred ninety-three
Scientific notation
1.66189493 × 10^8
Engineering notation
1.66189493 × 10^6
Prime Factorization
4931 × 33703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
166189493
Product of the distinct prime numbers
The prime factorization of 166189493 is 4931 × 33703.
Since it has a total of 2 prime factors.
5 , 3 , 43 , 22 , 660 , 775 , 2088 , 4979 , 11376 , 99630 , 39086 , 699802 , 7432198 , 1328422 , 19669295 , 48415147 , 491354909 , 822326111 , 8858116700 , 2644860108
n×2
332378986
n×3
498568479
n×4
664757972
n×5
830947465
n÷2
83094746.5
n÷3
55396497.666667
n÷3
41547373.25
n÷5
33237898.6
n2
27618947583597049
n3
4.5899788961116E+24
n4
7.6280626562548E+32
n5
1.2677038654152E+41
2 √n
12891.450383878
3 √n
549.79550855197
4 √n
113.54052309144
5 √n
44.067733318765
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
-166189492
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 166189493 can be divided by 4 positive divisors.
The sum of these divisors (counting 166189493) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001111101100110110101
3
Ternary
102120201022010102
4
Quaternary
21321331212311
5
Quinary
320021030433
6
Senary
24254003445
8
Octal
1171754665
10
Decimal
166189493
12
Duodecimal
477a6585
16
Hexadecimal
9e7d9b5
20
Vigesimal
2bidded
36
Base36
2qy0mt
md5
d1fc29dc08de263a922414bb6adb8ac6
sha1
4b23f3e2e7aa048d66dd252b1def7b49b7ea6e8b
sha256
acd16f2851ac5abc049aa7929ba444b4de2daaf4a278627e0b3cb26a915e99e4
sha512
6a205282474c1be09a6e572aaf7acaadc23e5fbad2f3b0e82425a3e22c19a6952e0aa657ac3f26d5ec368448e4cdc7bca8c4fe5a52372a86f2cfa1a5aa4978cd
ripemd-160
0d2263e21fab6036dc344731c913d4013c0cb249
Diameter
332378986
Circumference
1044199380.6252
Area
8.676748282851E+16
Volume
1.9226458640208E+25
Surface area
3.4706993131404E+17
Circumference
1044199380.6252
Perimeter
664757972
Area
27618947583597049
Diagonal
235027434.92451
Surface area
165713685501582294
Volume
4.5899788961116E+24
Space diagonal
287848645.56011
Perimeter
498568479
Area
1.1959355116593E+16
Altitude
143924322.78006
Surface area
1.1959355116593E+16
Volume
5.4093420049061E+23
Height
78342478.30817