191093071 is an odd 9-digits composite number following 191093070
and preceding 191093072 . In scientific notation, it is written as 1.91093071 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 175815360 positive integers (up to 191093071) that are relatively prime to 191093071.
191093071 has 8 divisors, whose sum is 206467184
The reverse of 191093071 is 170390191
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred ninety-one million ninety-three thousand seventy-one
Scientific notation
1.91093071 × 10^8
Engineering notation
1.91093071 × 10^6
Prime Factorization
13 × 307 × 47881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
191093071
Product of the distinct prime numbers
The prime factorization of 191093071 is 13 × 307 × 47881.
Since it has a total of 3 prime factors.
3 , 1 , 51 , 49 , 373 , 235 , 419 , 9059 , 29023 , 84218 , 990688 , 399221 , 4307862 , 136851 , 39986810 , 87925252 , 511512381 , 773841237 , 7941047506 , 9448599242
n×2
382186142
n×3
573279213
n×4
764372284
n×5
955465355
n÷2
95546535.5
n÷3
63697690.333333
n÷3
47773267.75
n÷5
38218614.2
n2
36516561784211041
n3
6.9780619337061E+24
n4
1.3334592845401E+33
n5
2.5481482973623E+41
2 √n
13823.641741596
3 √n
575.99004833469
4 √n
117.57398411892
5 √n
45.315730778385
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
-191093070
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 191093071 can be divided by 8 positive divisors.
The sum of these divisors (counting 191093071) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011011000111101100101001111
3
Ternary
111022120112102011
4
Quaternary
23120331211033
5
Quinary
342404434241
6
Senary
30543442051
8
Octal
1330754517
10
Decimal
191093071
12
Duodecimal
53bb6327
16
Hexadecimal
b63d94f
20
Vigesimal
2je6cdb
36
Base36
35rscv
md5
f3e1e8878924e0907cee5c50ff5ffd77
sha1
be186430d7e633ff5da7d5dde9714805f2bde9a9
sha256
36f4fb64a128b25e4624930e5ed1cdbab02c577225df318d02dc0c263ac8c4d5
sha512
201dd3f59710d7af72db61afadd2dd0f097e09b514f284d98e3d08a540e01cb2154b89ebd0ab82f608de13d7b5d8f8496bebe65a455b9bf9813ba5c29cc08f87
ripemd-160
4ba0c35d3d9782ebf2c5ce0187b2b86e7d1ba03c
Diameter
382186142
Circumference
1200673176.011
Area
1.1472016223564E+17
Volume
2.9229637476301E+25
Surface area
4.5888064894254E+17
Circumference
1200673176.011
Perimeter
764372284
Area
36516561784211041
Diagonal
270246412.68372
Surface area
219099370705266246
Volume
6.9780619337061E+24
Space diagonal
330982907.94637
Perimeter
573279213
Area
1.5812135081995E+16
Altitude
165491453.97318
Surface area
1.5812135081995E+16
Volume
8.2237248547722E+23
Height
90082137.561242