189905622 is an even 9-digits composite number following 189905621
and preceding 189905623 . In scientific notation, it is written as 1.89905622 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 63258440 positive integers (up to 189905622) that are relatively prime to 189905622.
189905622 has 16 divisors, whose sum is 380071872
The reverse of 189905622 is 226509981
Previous prime number is 1571
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred eighty-nine million nine hundred five thousand six hundred twenty-two
Scientific notation
1.89905622 × 10^8
Engineering notation
1.89905622 × 10^6
Prime Factorization
2 × 3 × 1571 × 20147
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189905622
Product of the distinct prime numbers
The prime factorization of 189905622 is 2 × 3 × 1571 × 20147.
Since it has a total of 4 prime factors.
3 , 9 , 48 , 53 , 615 , 152 , 8642 , 3493 , 33204 , 52432 , 486210 , 528697 , 899847 , 3776619 , 58505596 , 12478126 , 121765691 , 362432988 , 9040171333 , 9204189827
n×2
379811244
n×3
569716866
n×4
759622488
n×5
949528110
n÷2
94952811
n÷3
63301874
n÷3
47476405.5
n÷5
37981124.4
n2
36064145267206884
n3
6.8487839388673E+24
n4
1.3006225738542E+33
n5
2.4699553887502E+41
2 √n
13780.624876979
3 √n
574.79450451387
4 √n
117.39090627889
5 √n
45.259272038335
1 , 2 , 3 , 6 , 1571 , 3142 , 4713 , 9426 , 20147 , 40294 , 60441 , 120882 , 31650937 , 63301874 , 94952811 , 189905622
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189905621
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189905622 can be divided by 16 positive divisors.
The sum of these divisors (counting 189905622) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010100011011101011010110
3
Ternary
111020100012112120
4
Quaternary
23110123223112
5
Quinary
342103434442
6
Senary
30502200410
8
Octal
1324335326
10
Decimal
189905622
12
Duodecimal
53723106
16
Hexadecimal
b51bad6
20
Vigesimal
2j6i412
36
Base36
352c46
md5
bf3442abbc7721375346b1372bf5ee16
sha1
60f33ae46b79498f20ca423fc0093c325eca9b28
sha256
7f981468eed9db56913df34a5e8382578b82296d7ead5fe73c8040fdd7fe73e6
sha512
bd477b0b29a64ac0a6a998adefa499bf595117c558ff025b3f957fa040dff9746948efaeebb335760765ce94ff4ca1f97e6a46a695cfdb1c459dc67fb5fd059a
ripemd-160
50031b4c1081eced256dfa3b076c131252d06a6c
Diameter
379811244
Circumference
1193212213.9012
Area
1.1329885382945E+17
Volume
2.8688119077826E+25
Surface area
4.5319541531781E+17
Circumference
1193212213.9012
Perimeter
759622488
Area
36064145267206884
Diagonal
268567106.2033
Surface area
216384871603241304
Volume
6.8487839388673E+24
Space diagonal
328926185.94697
Perimeter
569716866
Area
1.5616232983587E+16
Altitude
164463092.97348
Surface area
1.5616232983587E+16
Volume
8.0713692767576E+23
Height
89522368.734433