189705939 is an odd 9-digits composite number following 189705938
and preceding 189705940 . In scientific notation, it is written as 1.89705939 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 124869576 positive integers (up to 189705939) that are relatively prime to 189705939.
189705939 has 8 divisors, whose sum is 256143360
The reverse of 189705939 is 939507981
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred eighty-nine million seven hundred five thousand nine hundred thirty-nine
Scientific notation
1.89705939 × 10^8
Engineering notation
1.89705939 × 10^6
Prime Factorization
3 × 79 × 800447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189705939
Product of the distinct prime numbers
The prime factorization of 189705939 is 3 × 79 × 800447.
Since it has a total of 3 prime factors.
4 , 9 , 34 , 66 , 682 , 47 , 5130 , 6809 , 17856 , 99051 , 941221 , 375944 , 5314280 , 2612535 , 95769985 , 60799025 , 885782890 , 392800657 , 1490112725 , 207169447
n×2
379411878
n×3
569117817
n×4
758823756
n×5
948529695
n÷2
94852969.5
n÷3
63235313
n÷3
47426484.75
n÷5
37941187.8
n2
35988343291871721
n3
6.8272024572389E+24
n4
1.2951608528936E+33
n5
2.4569970575422E+41
2 √n
13773.377908124
3 √n
574.59297117321
4 √n
117.36003539589
5 √n
45.249750139356
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
-189705938
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 189705939 can be divided by 8 positive divisors.
The sum of these divisors (counting 189705939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010011101010111011010011
3
Ternary
111012222001121220
4
Quaternary
23103222323103
5
Quinary
342031042224
6
Senary
30454020123
8
Octal
1323527323
10
Decimal
189705939
12
Duodecimal
53647643
16
Hexadecimal
b4eaed3
20
Vigesimal
2j5d4gj
36
Base36
34y21f
md5
7fd4e4bde007923e2e34332daff011bb
sha1
88f76c48e836cf712002a3a027290eef022cad55
sha256
7a4bf8cfdebed42bd51596d2a82a65d737510b5f9287dec57a383cb4f49b2ba8
sha512
e1f6aa3e0942bc30621ad3885bf15e58e3f2b06b07182d2676cd13f687f114b1d5f9481dfcc6d22daf3b69080e5084553e9d7c275ed3e6a9e75d8d91cefac5e1
ripemd-160
0243c71f7a1390205e9198804c444b9d039576c5
Diameter
379411878
Circumference
1191957568.6095
Area
1.1306071490061E+17
Volume
2.8597718778976E+25
Surface area
4.5224285960245E+17
Circumference
1191957568.6095
Perimeter
758823756
Area
35988343291871721
Diagonal
268284711.79652
Surface area
215930059751230326
Volume
6.8272024572389E+24
Space diagonal
328580324.84556
Perimeter
569117817
Area
1.5583409765438E+16
Altitude
164290162.42278
Surface area
1.5583409765438E+16
Volume
8.0459352567451E+23
Height
89428237.265508