291220196 is an even 9-digits composite number following 291220195
and preceding 291220197 . In scientific notation, it is written as 2.91220196 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 145431528 positive integers (up to 291220196) that are relatively prime to 291220196.
291220196 has 12 divisors, whose sum is 510260352
The reverse of 291220196 is 691022192
Previous prime number is 823
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred ninety-one million two hundred twenty thousand one hundred ninety-six
Scientific notation
2.91220196 × 10^8
Engineering notation
2.91220196 × 10^6
Prime Factorization
2 × 2 × 823 × 88463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145610098
Product of the distinct prime numbers
The prime factorization of 291220196 is 2 × 2 × 823 × 88463.
Since it has a total of 4 prime factors.
6 , 3 , 85 , 47 , 605 , 220 , 4866 , 8934 , 66024 , 15487 , 18463 , 681870 , 9388389 , 1971984 , 42878973 , 12556484 , 434124806 , 599276279 , 6513863995 , 6441017193
n×2
582440392
n×3
873660588
n×4
1164880784
n×5
1456100980
n÷2
145610098
n÷3
97073398.666667
n÷3
72805049
n÷5
58244039.2
n2
84809202558278416
n3
2.4698152591626E+25
n4
7.1926008385711E+33
n5
2.0946306259584E+42
2 √n
17065.174947829
3 √n
662.83764139692
4 √n
130.63374352681
5 √n
49.299702436296
1 , 2 , 4 , 823 , 1646 , 3292 , 88463 , 176926 , 353852 , 72805049 , 145610098 , 291220196
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
-291220195
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 291220196 can be divided by 12 positive divisors.
The sum of these divisors (counting 291220196) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10001010110111010101011100100
3
Ternary
202021222112000012
4
Quaternary
101112322223210
5
Quinary
1044023021241
6
Senary
44521505352
8
Octal
2126725344
10
Decimal
291220196
12
Duodecimal
81642258
16
Hexadecimal
115baae4
20
Vigesimal
4b02a9g
36
Base36
4tduxw
md5
b5ddc847e1fb9e376595c7a4c9927799
sha1
482add49af4f49eb7490f1895ab38e05df241eaa
sha256
acf57d1977d667a8684f1f8c9aa49529db724e4430dacc5f4c6ebc991b2223f1
sha512
78e1e5ea468aed80c39a834e9226169985371ff32e83d4bb2b76575f633ac07efc24c93d087d51de5accaaa32a91ca426b198d74437ae8bec99e0be6d488b0ec
ripemd-160
83ab3b39c653e0ca8ce3f8ac0d64d2d672926d99
Diameter
582440392
Circumference
1829790456.6612
Area
2.664359677139E+17
Volume
1.0345537965212E+26
Surface area
1.0657438708556E+18
Circumference
1829790456.6612
Perimeter
1164880784
Area
84809202558278416
Diagonal
411847550.82015
Surface area
508855215349670496
Volume
2.4698152591626E+25
Space diagonal
504408175.66217
Perimeter
873660588
Area
3.6723461945085E+16
Altitude
252204087.83108
Surface area
3.6723461945085E+16
Volume
2.9107051967198E+24
Height
137282516.94005