191008053 is an odd 9-digits composite number following 191008052
and preceding 191008054 . In scientific notation, it is written as 1.91008053 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 124232640 positive integers (up to 191008053) that are relatively prime to 191008053.
191008053 has 12 divisors, whose sum is 282630348
The reverse of 191008053 is 350800191
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred ninety-one million eight thousand fifty-three
Scientific notation
1.91008053 × 10^8
Engineering notation
1.91008053 × 10^6
Prime Factorization
3 × 3 × 41 × 517637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63669351
Product of the distinct prime numbers
The prime factorization of 191008053 is 3 × 3 × 41 × 517637.
Since it has a total of 4 prime factors.
10 , 4 , 42 , 99 , 512 , 887 , 9381 , 8708 , 65610 , 89329 , 583452 , 298683 , 9152193 , 91987 , 30209912 , 12711526 , 219335092 , 670920626 , 771793689 , 9422096974
n×2
382016106
n×3
573024159
n×4
764032212
n×5
955040265
n÷2
95504026.5
n÷3
63669351
n÷3
47752013.25
n÷5
38201610.6
n2
36484076310850809
n3
6.968752381639E+24
n4
1.331087824256E+33
n5
2.5424849368314E+41
2 √n
13820.566305329
3 √n
575.90461564351
4 √n
117.56090466362
5 √n
45.311697834034
1 , 3 , 9 , 41 , 123 , 369 , 517637 , 1552911 , 4658733 , 21223117 , 63669351 , 191008053
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-191008052
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 191008053 can be divided by 12 positive divisors.
The sum of these divisors (counting 191008053) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011011000101000110100110101
3
Ternary
111022102012210100
4
Quaternary
23120220310311
5
Quinary
342344224203
6
Senary
30541544313
8
Octal
1330506465
10
Decimal
191008053
12
Duodecimal
53b75099
16
Hexadecimal
b628d35
20
Vigesimal
2jdg02d
36
Base36
35pyr9
md5
36cc6e2678f7dc4e35085005b1861122
sha1
8f4f65a3fca371644b01394b65c878ff320e323d
sha256
582022640a7a0ff298cb4a2e7a3c4ad169e0df4fea8cb15728f71f0f7ff233cd
sha512
2bd58bf2213ddd64573b2165d7df03caae0844acdbb767cc54da6dc04f40d694ffedc11114f2ea87085c8ad99e935bc68d63ff7d7f3a26dcca1db34eb589cfe7
ripemd-160
732e5be4ed263681519783d220a5f85467638f6e
Diameter
382016106
Circumference
1200138992.1626
Area
1.1461810611118E+17
Volume
2.9190641715791E+25
Surface area
4.5847242444471E+17
Circumference
1200138992.1626
Perimeter
764032212
Area
36484076310850809
Diagonal
270126179.07508
Surface area
218904457865104854
Volume
6.968752381639E+24
Space diagonal
330835652.45081
Perimeter
573024159
Area
1.5798068459403E+16
Altitude
165417826.2254
Surface area
1.5798068459403E+16
Volume
8.2127534424448E+23
Height
90042059.691693