189908057 is an odd 9-digits composite number following 189908056
and preceding 189908058 . In scientific notation, it is written as 1.89908057 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 189807780 positive integers (up to 189908057) that are relatively prime to 189908057.
189908057 has 4 divisors, whose sum is 190008336
The reverse of 189908057 is 750809981
Previous prime number is 1931
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighty-nine million nine hundred eight thousand fifty-seven
Scientific notation
1.89908057 × 10^8
Engineering notation
1.89908057 × 10^6
Prime Factorization
1931 × 98347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189908057
Product of the distinct prime numbers
The prime factorization of 189908057 is 1931 × 98347.
Since it has a total of 2 prime factors.
10 , 2 , 85 , 40 , 428 , 441 , 5697 , 6679 , 50436 , 65561 , 144528 , 360672 , 5697238 , 1888138 , 88890542 , 70418647 , 360603318 , 992506356 , 8820409901 , 9524483558
n×2
379816114
n×3
569724171
n×4
759632228
n×5
949540285
n÷2
94954028.5
n÷3
63302685.666667
n÷3
47477014.25
n÷5
37981611.4
n2
36065070113515249
n3
6.8490473908265E+24
n4
1.3006892822928E+33
n5
2.4701137436094E+41
2 √n
13780.713225374
3 √n
574.79696120547
4 √n
117.39128257828
5 √n
45.259388102053
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
-189908056
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 189908057 can be divided by 4 positive divisors.
The sum of these divisors (counting 189908057) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010100011100010001011001
3
Ternary
111020100022212202
4
Quaternary
23110130101121
5
Quinary
342104024212
6
Senary
30502215545
8
Octal
1324342131
10
Decimal
189908057
12
Duodecimal
537245b5
16
Hexadecimal
b51c459
20
Vigesimal
2j6ia2h
36
Base36
352dzt
md5
b605a3427447f5f0e46ad4fafda7df68
sha1
e31cc4259b3225cab4fb4988017439d1a5998f00
sha256
0408643050009f5e589222495d580665a59439e74439eb50e598d2108a0c5b58
sha512
4eea0337b5f3aecfc6abfd7c29395cff1195e53c3db3261342a959d6e8b2d25b681e4055f9ce78d812a9489421e8fd2c2c1399f30c070dd30e852536d9fcb2cd
ripemd-160
88e742679f490bef877482ef859fa0bc4c7ad054
Diameter
379816114
Circumference
1193227513.4574
Area
1.1330175931982E+17
Volume
2.8689222622812E+25
Surface area
4.5320703727928E+17
Circumference
1193227513.4574
Perimeter
759632228
Area
36065070113515249
Diagonal
268570549.81332
Surface area
216390420681091494
Volume
6.8490473908265E+24
Space diagonal
328930403.49069
Perimeter
569724171
Area
1.5616633453786E+16
Altitude
164465201.74534
Surface area
1.5616633453786E+16
Volume
8.071679757869E+23
Height
89523516.604441