190020731 is an odd 9-digits composite number following 190020730
and preceding 190020732 . In scientific notation, it is written as 1.90020731 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 177549120 positive integers (up to 190020731) that are relatively prime to 190020731.
190020731 has 8 divisors, whose sum is 202915200
The reverse of 190020731 is 137020091
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred ninety million twenty thousand seven hundred thirty-one
Scientific notation
1.90020731 × 10^8
Engineering notation
1.90020731 × 10^6
Prime Factorization
31 × 29 × 211369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
190020731
Product of the distinct prime numbers
The prime factorization of 190020731 is 31 × 29 × 211369.
Since it has a total of 3 prime factors.
9 , 6 , 1 , 4 , 322 , 500 , 6273 , 5119 , 78429 , 27245 , 910011 , 347464 , 633082 , 5159513 , 46833476 , 2930665 , 843166646 , 415093903 , 8992631790 , 4060612150
n×2
380041462
n×3
570062193
n×4
760082924
n×5
950103655
n÷2
95010365.5
n÷3
63340243.666667
n÷3
47505182.75
n÷5
38004146.2
n2
36107878209774361
n3
6.8612454122803E+24
n4
1.3037788688119E+33
n5
2.4774501371399E+41
2 √n
13784.800723986
3 √n
574.9106159736
4 √n
117.40869100704
5 √n
45.264757380811
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
-190020730
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 190020731 can be divided by 8 positive divisors.
The sum of these divisors (counting 190020731) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100110111110001111011
3
Ternary
111020120001102212
4
Quaternary
23110313301323
5
Quinary
342121130411
6
Senary
30504445335
8
Octal
1324676173
10
Decimal
190020731
12
Duodecimal
5377984b
16
Hexadecimal
b537c7b
20
Vigesimal
2j7cbgb
36
Base36
354sxn
md5
d2005b741387c6cd4b54b1d9752a68c5
sha1
296290d9cf4b7134e62d71bf4dd632452929ffc8
sha256
0858350de67eb22eb1ea23ed8aad9c0902a5081149c2fb1512af512adb580a9a
sha512
3dda6b04587dc9275290ce8e4a270136cedf95b56992e8f579634328bf2bf4b2d70f9a321cf875f381812c953372c5f7e8897fd2288efdbdf5a37863a15e811b
ripemd-160
273916789961896b67792037ebceeada478d7e56
Diameter
380041462
Circumference
1193935465.0787
Area
1.1343624492054E+17
Volume
2.8740317575595E+25
Surface area
4.5374497968217E+17
Circumference
1193935465.0787
Perimeter
760082924
Area
36107878209774361
Diagonal
268729894.91225
Surface area
216647269258646166
Volume
6.8612454122803E+24
Space diagonal
329125560.58338
Perimeter
570062193
Area
1.563516990321E+16
Altitude
164562780.29169
Surface area
1.563516990321E+16
Volume
8.0860552640141E+23
Height
89576631.637417