191291201 is an odd 9-digits composite number following 191291200
and preceding 191291202 . In scientific notation, it is written as 1.91291201 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 191138004 positive integers (up to 191291201) that are relatively prime to 191291201.
191291201 has 4 divisors, whose sum is 191444400
The reverse of 191291201 is 102192191
Previous prime number is 1259
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred ninety-one million two hundred ninety-one thousand two hundred one
Scientific notation
1.91291201 × 10^8
Engineering notation
1.91291201 × 10^6
Prime Factorization
1259 × 151939
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
191291201
Product of the distinct prime numbers
The prime factorization of 191291201 is 1259 × 151939.
Since it has a total of 2 prime factors.
7 , 7 , 50 , 26 , 369 , 761 , 8355 , 7933 , 67107 , 36394 , 390472 , 658880 , 1738633 , 1653854 , 28036301 , 39999358 , 946280519 , 242938022 , 1479237971 , 1575974412
n×2
382582402
n×3
573873603
n×4
765164804
n×5
956456005
n÷2
95645600.5
n÷3
63763733.666667
n÷3
47822800.25
n÷5
38258240.2
n2
36592323580022401
n3
6.9997895250031E+24
n4
1.3389981449851E+33
n5
2.5613856329096E+41
2 √n
13830.806231019
3 √n
576.18904646207
4 √n
117.60444817701
5 √n
45.32512377667
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
-191291200
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 191291201 can be divided by 4 positive divisors.
The sum of these divisors (counting 191291201) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011011001101101111101000001
3
Ternary
111022221121012022
4
Quaternary
23121231331001
5
Quinary
342432304301
6
Senary
30552011225
8
Octal
1331557501
10
Decimal
191291201
12
Duodecimal
54090b15
16
Hexadecimal
b66df41
20
Vigesimal
2jfb801
36
Base36
35w18h
md5
0ddbb87bc38cba8ceddc86a85596501a
sha1
f3bda11edd91340048e4d6b0d3c436f7f5ad0b1a
sha256
0016ab928ff8ca8e3fd6691638bf7896a87e553e0b6081855933c56674826b63
sha512
e4d0822801a15476a95b157a7f3769cab1457622bed9c3702b398856f017e9c12ba0c0831a4f3d6b89ddd3550127f8943cd7983ff1d44c4f1f694b6daf8a9f96
ripemd-160
bf3f72d9c28fc0714f0aaeabe01e34ebefeb33b5
Diameter
382582402
Circumference
1201918063.5159
Area
1.1495817493678E+17
Volume
2.9320649797899E+25
Surface area
4.5983269974712E+17
Circumference
1201918063.5159
Perimeter
765164804
Area
36592323580022401
Diagonal
270526610.81684
Surface area
219553941480134406
Volume
6.9997895250031E+24
Space diagonal
331326079.17287
Perimeter
573873603
Area
1.58449409019E+16
Altitude
165663039.58644
Surface area
1.58449409019E+16
Volume
8.2493310666804E+23
Height
90175536.938946