189705557 is an odd 9-digits composite number following 189705556
and preceding 189705558 . In scientific notation, it is written as 1.89705557 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 178724880 positive integers (up to 189705557) that are relatively prime to 189705557.
189705557 has 8 divisors, whose sum is 200796960
The reverse of 189705557 is 755507981
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighty-nine million seven hundred five thousand five hundred fifty-seven
Scientific notation
1.89705557 × 10^8
Engineering notation
1.89705557 × 10^6
Prime Factorization
19 × 181 × 55163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189705557
Product of the distinct prime numbers
The prime factorization of 189705557 is 19 × 181 × 55163.
Since it has a total of 3 prime factors.
4 , 2 , 82 , 35 , 417 , 834 , 9285 , 4883 , 70969 , 62409 , 927938 , 714986 , 1091911 , 6151651 , 37758326 , 29390408 , 613058226 , 716426868 , 1505309289 , 4487737860
n×2
379411114
n×3
569116671
n×4
758822228
n×5
948527785
n÷2
94852778.5
n÷3
63235185.666667
n÷3
47426389.25
n÷5
37941111.4
n2
35988198356680249
n3
6.8271612146805E+24
n4
1.2951504209598E+33
n5
2.4569723200696E+41
2 √n
13773.364040785
3 √n
574.59258549795
4 √n
117.35997631555
5 √n
45.249731915975
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
-189705556
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 189705557 can be divided by 8 positive divisors.
The sum of these divisors (counting 189705557) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010011101010110101010101
3
Ternary
111012222001002202
4
Quaternary
23103222311111
5
Quinary
342031034212
6
Senary
30454014245
8
Octal
1323526525
10
Decimal
189705557
12
Duodecimal
53647385
16
Hexadecimal
b4ead55
20
Vigesimal
2j5d3hh
36
Base36
34y1qt
md5
b5aa98b9ffff2e12b93f16e82149b2f3
sha1
a3743d5a72bfd6234bf609b3b62cf61f1640ab07
sha256
27db4c3f2b3e494a6e271ed1eefeebefe69a939651494e58b39d402d6f679679
sha512
134b48871e3484390368ac600cdb28a54325dedc1ddbda80d598aefd98eda9c34a4e53b71896142975c02c03f02d99889fe5de22bd9057bb673a71454868883e
ripemd-160
f0d9cb272d9ac35c337795b3c340391b2705cf83
Diameter
379411114
Circumference
1191955168.4327
Area
1.1306025957328E+17
Volume
2.8597546022551E+25
Surface area
4.5224103829312E+17
Circumference
1191955168.4327
Perimeter
758822228
Area
35988198356680249
Diagonal
268284171.56694
Surface area
215929190140081494
Volume
6.8271612146805E+24
Space diagonal
328579663.20215
Perimeter
569116671
Area
1.5583347006659E+16
Altitude
164289831.60108
Surface area
1.5583347006659E+16
Volume
8.045886651924E+23
Height
89428057.188981