189712 is an even 6-digits composite number following 189711
and preceding 189713 . In scientific notation, it is written as 1.89712 × 10^5.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 92960 positive integers (up to 189712) that are relatively prime to 189712.
189712 has 20 divisors, whose sum is 374976
The reverse of 189712 is 217981
Previous prime number is 71
Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1
Name
one hundred eighty-nine thousand seven hundred twelve
Scientific notation
1.89712 × 10^5
Engineering notation
1.89712 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 71 × 167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
23714
Product of the distinct prime numbers
The prime factorization of 189712 is 2 × 2 × 2 × 2 × 71 × 167.
Since it has a total of 6 prime factors.
6 , 5 , 85 , 81 , 477 , 772 , 8004 , 9841 , 58245 , 1627 , 3716 , 655068 , 3361719 , 7612141 , 94287420 , 78185519 , 730244867 , 721097320 , 7242877848 , 3970919310
n×2
379424
n×3
569136
n×4
758848
n×5
948560
n÷2
94856
n÷3
63237.333333333
n÷3
47428
n÷5
37942.4
n2
35990642944
n3
6827856854192128
n4
1.2953263795225E+21
n5
2.4573895811197E+26
2 √n
435.55941041378
3 √n
57.459909041743
4 √n
20.87006014399
5 √n
11.366295968409
1 , 2 , 4 , 8 , 16 , 71 , 142 , 167 , 284 , 334 , 568 , 668 , 1136 , 1336 , 2672 , 11857 , 23714 , 47428 , 94856 , 189712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189712 can be divided by 20 positive divisors.
The sum of these divisors (counting 189712) is 1, the average is 0.05.
Base
System
Value
2
Binary
101110010100010000
3
Ternary
100122020101
4
Quaternary
232110100
5
Quinary
22032322
6
Senary
4022144
8
Octal
562420
10
Decimal
189712
12
Duodecimal
91954
16
Hexadecimal
2e510
20
Vigesimal
13e5c
36
Base36
42ds
md5
c4af12f01809aaac804e6e27b973d930
sha1
8fe9e10c553da23949cb96d5c752a7522441c358
sha256
d754b356354182ad42c23e7bb12fa97651d2e59c7da79f4e981ac17264452c85
sha512
94dc91da332cc6cabb42063bc6783518f0b08fa7b50d3827aefa54e0e61ffb0e69ff8181fbb266dd39e7a6603158aa3333a83caf6d1c87ce52df090139e96aed
ripemd-160
8da577ea385c8f1e39e81635111ff823c7f9d046
Diameter
379424
Circumference
1191995.6509957
Area
113067939470.84
Volume
2.8600459910524E+16
Surface area
452271757883.37
Circumference
1191995.6509957
Perimeter
758848
Area
35990642944
Diagonal
268293.28334492
Surface area
215943857664
Volume
6827856854192128
Space diagonal
328590.82280551
Perimeter
569136
Area
15584405544.02
Altitude
164295.41140275
Surface area
15584405544.02
Volume
8.0467064709505E+14
Height
89431.094448308