201391409 is an odd 9-digits composite number following 201391408
and preceding 201391410 . In scientific notation, it is written as 2.01391409 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 198993600 positive integers (up to 201391409) that are relatively prime to 201391409.
201391409 has 8 divisors, whose sum is 203802720
The reverse of 201391409 is 904193102
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million three hundred ninety-one thousand four hundred nine
Scientific notation
2.01391409 × 10^8
Engineering notation
2.01391409 × 10^6
Prime Factorization
241 × 131 × 6379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201391409
Product of the distinct prime numbers
The prime factorization of 201391409 is 241 × 131 × 6379.
Since it has a total of 3 prime factors.
2 , 1 , 90 , 77 , 187 , 883 , 7255 , 3480 , 41916 , 55139 , 196114 , 20530 , 9227245 , 690852 , 16939354 , 86399187 , 827315213 , 969555916 , 9157964545 , 4194314194
n×2
402782818
n×3
604174227
n×4
805565636
n×5
1006957045
n÷2
100695704.5
n÷3
67130469.666667
n÷3
50347852.25
n÷5
40278281.8
n2
40558499619005281
n3
8.1681333851974E+24
n4
1.6449918913449E+33
n5
3.3128723479151E+41
2 √n
14191.244096273
3 √n
586.15658296653
4 √n
119.12700825704
5 √n
45.793958694529
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
-201391408
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 201391409 can be divided by 8 positive divisors.
The sum of these divisors (counting 201391409) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000001111110100110001
3
Ternary
112000221202002002
4
Quaternary
30000033310301
5
Quinary
403024011114
6
Senary
31552303345
8
Octal
1400176461
10
Decimal
201391409
12
Duodecimal
57541b55
16
Hexadecimal
c00fd31
20
Vigesimal
32idia9
36
Base36
3bwilt
md5
d98ff199f3fc5933f7c26cbee6ce26d9
sha1
0c49aaa39b96d629c494f1af295535602b984913
sha256
350ae4982e9dbb00fcdc33e49bc6da653fa15c2be160ec20288e464a1a0f74a0
sha512
0944435d60d02f1301bd0b68bde032625aa3764b131b0b0b343bac422f0b70db43db87a48876e2580788baba7b7256247d07b005af8b78795ea16b694fb7db38
ripemd-160
abbd0ea306ea70a2b465d1c1b5873b6a2e1041f8
Diameter
402782818
Circumference
1265379542.021
Area
1.2741828444369E+17
Volume
3.4214597115304E+25
Surface area
5.0967313777477E+17
Circumference
1265379542.021
Perimeter
805565636
Area
40558499619005281
Diagonal
284810461.95323
Surface area
243350997714031686
Volume
8.1681333851974E+24
Space diagonal
348820152.59588
Perimeter
604174227
Area
1.756234550472E+16
Altitude
174410076.29794
Surface area
1.756234550472E+16
Volume
9.6262375105156E+23
Height
94936820.651076