190025991 is an odd 9-digits composite number following 190025990
and preceding 190025992 . In scientific notation, it is written as 1.90025991 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 126683988 positive integers (up to 190025991) that are relatively prime to 190025991.
190025991 has 4 divisors, whose sum is 211140000
The reverse of 190025991 is 199520091
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred ninety million twenty-five thousand nine hundred ninety-one
Scientific notation
1.90025991 × 10^8
Engineering notation
1.90025991 × 10^6
Prime Factorization
9 × 21113999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
190025991
Product of the distinct prime numbers
The prime factorization of 190025991 is 9 × 21113999.
Since it has a total of 2 prime factors.
1 , 2 , 55 , 47 , 547 , 475 , 789 , 7367 , 2512 , 46339 , 777922 , 794651 , 7364487 , 3620512 , 97164214 , 48927667 , 911875712 , 506693517 , 9690237023 , 4334125791
n×2
380051982
n×3
570077973
n×4
760103964
n×5
950129955
n÷2
95012995.5
n÷3
63341997
n÷3
47506497.75
n÷5
38005198.2
n2
36109877255532081
n3
6.8618152103708E+24
n4
1.3039232354096E+33
n5
2.4777930499663E+41
2 √n
13784.991512511
3 √n
574.91592066136
4 √n
117.40950350168
5 √n
45.265007974508
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-190025990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 190025991 can be divided by 4 positive divisors.
The sum of these divisors (counting 190025991) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010100111001000100000111
3
Ternary
111020120022122200
4
Quaternary
23110321010013
5
Quinary
342121312431
6
Senary
30504525543
8
Octal
1324710407
10
Decimal
190025991
12
Duodecimal
537808b3
16
Hexadecimal
b539107
20
Vigesimal
2j7d4jb
36
Base36
354wzr
md5
1a1968cba166ec8781d66b21c7a2c8b6
sha1
6e748428f3c35958d8cedb937cf153c501cc63db
sha256
34ae427c9ad03ee2569c70740c4e3345511d19f9baf0a2a21c3746a00cd6eb8b
sha512
faee4d14a304b4b22629d6a06b5fc345d1cb023ffcad4552ebd3333cde4e79145433411f3fdb9257afa46f470a3148fc45f9f473b30c47a3fcb08f1989a10574
ripemd-160
f2ac8e063af731ea698d55dc8f453a8679ea00fe
Diameter
380051982
Circumference
1193968514.6334
Area
1.1344252510801E+17
Volume
2.8742704340256E+25
Surface area
4.5377010043203E+17
Circumference
1193968514.6334
Perimeter
760103964
Area
36109877255532081
Diagonal
268737333.67559
Surface area
216659263533192486
Volume
6.8618152103708E+24
Space diagonal
329134671.17063
Perimeter
570077973
Area
1.5636035515414E+16
Altitude
164567335.58531
Surface area
1.5636035515414E+16
Volume
8.0867267775037E+23
Height
89579111.225196