189939807 is an odd 9-digits composite number following 189939806
and preceding 189939808 . In scientific notation, it is written as 1.89939807 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 126561600 positive integers (up to 189939807) that are relatively prime to 189939807.
189939807 has 8 divisors, whose sum is 211152480
The reverse of 189939807 is 708939981
Previous prime number is 2551
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred eighty-nine million nine hundred thirty-nine thousand eight hundred seven
Scientific notation
1.89939807 × 10^8
Engineering notation
1.89939807 × 10^6
Prime Factorization
9 × 2551 × 8273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189939807
Product of the distinct prime numbers
The prime factorization of 189939807 is 9 × 2551 × 8273.
Since it has a total of 3 prime factors.
7 , 3 , 59 , 13 , 959 , 963 , 2088 , 726 , 10943 , 77668 , 704107 , 840583 , 2305194 , 2421309 , 41762179 , 5285821 , 861361649 , 860202852 , 4172968356 , 6049299101
n×2
379879614
n×3
569819421
n×4
759759228
n×5
949699035
n÷2
94969903.5
n÷3
63313269
n÷3
47484951.75
n÷5
37987961.4
n2
36077130283197249
n3
6.8524831631043E+24
n4
1.3015593294708E+33
n5
2.4721792783873E+41
2 √n
13781.865149536
3 √n
574.82899212061
4 √n
117.39618882032
5 √n
45.260901349576
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
-189939806
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 189939807 can be divided by 8 positive divisors.
The sum of these divisors (counting 189939807) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100100100000001011111
3
Ternary
111020101221102200
4
Quaternary
23110210001133
5
Quinary
342111033212
6
Senary
30503022543
8
Octal
1324440137
10
Decimal
189939807
12
Duodecimal
5373aa53
16
Hexadecimal
b52405f
20
Vigesimal
2j729a7
36
Base36
3532hr
md5
3fdb18b9316ee3d6757f9b83c3b3f6c2
sha1
ba1c0e814569d9b956d3685eb2cbc62d1b366bb2
sha256
f82841f71dfefb375be7f1d13af4bdc08162dffcea067f26d5b5bf41bd1128be
sha512
3d7bdcb6b8b30207a3803b54888c58a23c2d9fd5cb70c6cde418c19a03e07c6a627672ff3f658b8cb78b02f127dfddd71680d2cf9ad048921ffe6665965211d6
ripemd-160
f4b4734362b92b092ddaab413a5fb8bf87af8871
Diameter
379879614
Circumference
1193427004.5909
Area
1.1333964746029E+17
Volume
2.8703614352075E+25
Surface area
4.5335858984118E+17
Circumference
1193427004.5909
Perimeter
759759228
Area
36077130283197249
Diagonal
268615451.09393
Surface area
216462781699183494
Volume
6.8524831631043E+24
Space diagonal
328985396.10383
Perimeter
569819421
Area
1.5621855660445E+16
Altitude
164492698.05191
Surface area
1.5621855660445E+16
Volume
8.0757288543295E+23
Height
89538483.697976