189386937 is an odd 9-digits composite number following 189386936
and preceding 189386938 . In scientific notation, it is written as 1.89386937 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 124658352 positive integers (up to 189386937) that are relatively prime to 189386937.
189386937 has 8 divisors, whose sum is 198889600
The reverse of 189386937 is 739683981
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred eighty-nine million three hundred eighty-six thousand nine hundred thirty-seven
Scientific notation
1.89386937 × 10^8
Engineering notation
1.89386937 × 10^6
Prime Factorization
27 × 79 × 88789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189386937
Product of the distinct prime numbers
The prime factorization of 189386937 is 27 × 79 × 88789.
Since it has a total of 3 prime factors.
5 , 8 , 77 , 85 , 112 , 267 , 4372 , 343 , 93700 , 40891 , 672793 , 80637 , 2486430 , 6367316 , 57446108 , 15621435 , 35921874 , 319997874 , 5290529014 , 1220230616
n×2
378773874
n×3
568160811
n×4
757547748
n×5
946934685
n÷2
94693468.5
n÷3
63128979
n÷3
47346734.25
n÷5
37877387.4
n2
35867411906241969
n3
6.7928192790405E+24
n4
1.286471236852E+33
n5
2.4364084708601E+41
2 √n
13761.792652122
3 √n
574.27071954293
4 √n
117.31066725632
5 √n
45.234521855153
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
-189386936
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 189386937 can be divided by 8 positive divisors.
The sum of these divisors (counting 189386937) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010010011101000010111001
3
Ternary
111012100212001000
4
Quaternary
23102131002321
5
Quinary
341440340222
6
Senary
30443115213
8
Octal
1322350271
10
Decimal
189386937
12
Duodecimal
53512b09
16
Hexadecimal
b49d0b9
20
Vigesimal
2j3d76h
36
Base36
34r7w9
md5
733650ba6e916b7b0b79165565a8b804
sha1
dd22c0e3c2814e436f36bb9d3c8e4888cb92e3ad
sha256
1062926a07764285eaa7a3d01038bda6a23ff54e0cda06cf15b107c1c0688222
sha512
dadb9533513a1de9dc39e398607ba8478b808241117d7d839898e1d2c3c812fd4694096677be4a749092a58f80802940d3f7a66e401b64ce8c22438c6f2e5d79
ripemd-160
1c3f89bbb3dc6e0db90b2dc7a72281fa08d63078
Diameter
378773874
Circumference
1189953219.9301
Area
1.1268079774793E+17
Volume
2.8453694858929E+25
Surface area
4.5072319099172E+17
Circumference
1189953219.9301
Perimeter
757547748
Area
35867411906241969
Diagonal
267833574.8417
Surface area
215204471437451814
Volume
6.7928192790405E+24
Space diagonal
328027797.17385
Perimeter
568160811
Area
1.5531044939403E+16
Altitude
164013898.58692
Surface area
1.5531044939403E+16
Volume
8.0054142926404E+23
Height
89277858.280566