189591749 is an odd 9-digits composite number following 189591748
and preceding 189591750 . In scientific notation, it is written as 1.89591749 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 181030240 positive integers (up to 189591749) that are relatively prime to 189591749.
189591749 has 8 divisors, whose sum is 198350208
The reverse of 189591749 is 947195981
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred eighty-nine million five hundred ninety-one thousand seven hundred forty-nine
Scientific notation
1.89591749 × 10^8
Engineering notation
1.89591749 × 10^6
Prime Factorization
47 × 41 × 98387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189591749
Product of the distinct prime numbers
The prime factorization of 189591749 is 47 × 41 × 98387.
Since it has a total of 3 prime factors.
7 , 6 , 49 , 31 , 240 , 517 , 8427 , 9806 , 6203 , 50444 , 107083 , 825078 , 4703929 , 7140861 , 83987511 , 9717093 , 750623211 , 887758164 , 7853773204 , 5317041166
n×2
379183498
n×3
568775247
n×4
758366996
n×5
947958745
n÷2
94795874.5
n÷3
63197249.666667
n÷3
47397937.25
n÷5
37918349.8
n2
35945031288879001
n3
6.8148813499183E+24
n4
1.2920452743585E+33
n5
2.4496112335281E+41
2 √n
13769.231968414
3 √n
574.47765947742
4 √n
117.34237072948
5 √n
45.244301376356
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
-189591748
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 189591749 can be divided by 8 positive divisors.
The sum of these divisors (counting 189591749) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010011001111000011000101
3
Ternary
111012202020222122
4
Quaternary
23103033003011
5
Quinary
342013413444
6
Senary
30451335325
8
Octal
1323170305
10
Decimal
189591749
12
Duodecimal
535b1545
16
Hexadecimal
b4cf0c5
20
Vigesimal
2j4ij79
36
Base36
34vlxh
md5
c3d0b821575406189c9329f1f18cb394
sha1
e8e3f2640546eb2799ffeb0ae3e2e106dae7cdbf
sha256
5629708505dc5a01ed9906e55e5c41d8d411698d07a6847216504d0b60b1f7af
sha512
34a028f459b758ba3d5a628ca1f0cd8449621a19dc7778323b60673c15a7caaca85b6006528731f74d96233f70b4ee81221e1d843ed56b6787811cc4594185a7
ripemd-160
7ae40fd22dce6cf7b1aa197ab08f9de451ec1a4b
Diameter
379183498
Circumference
1191240091.6793
Area
1.129246462302E+17
Volume
2.8546108245319E+25
Surface area
4.5169858492079E+17
Circumference
1191240091.6793
Perimeter
758366996
Area
35945031288879001
Diagonal
268123222.74984
Surface area
215670187733274006
Volume
6.8148813499183E+24
Space diagonal
328382541.96385
Perimeter
568775247
Area
1.5564655117998E+16
Altitude
164191270.98192
Surface area
1.5564655117998E+16
Volume
8.0314146925149E+23
Height
89374407.583279