201955391 is an odd 9-digits composite number following 201955390
and preceding 201955392 . In scientific notation, it is written as 2.01955391 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 173130720 positive integers (up to 201955391) that are relatively prime to 201955391.
201955391 has 16 divisors, whose sum is 233228160
The reverse of 201955391 is 193559102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million nine hundred fifty-five thousand three hundred ninety-one
Scientific notation
2.01955391 × 10^8
Engineering notation
2.01955391 × 10^6
Prime Factorization
29 × 43 × 11 × 14723
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201955391
Product of the distinct prime numbers
The prime factorization of 201955391 is 29 × 43 × 11 × 14723.
Since it has a total of 4 prime factors.
10 , 10 , 44 , 81 , 758 , 588 , 2431 , 5750 , 80932 , 37453 , 851949 , 845428 , 8127053 , 5739850 , 91768377 , 45495529 , 539183695 , 864307391 , 340035687 , 194470489
n×2
403910782
n×3
605866173
n×4
807821564
n×5
1009776955
n÷2
100977695.5
n÷3
67318463.666667
n÷3
50488847.75
n÷5
40391078.2
n2
40785979953962881
n3
8.2369485289207E+24
n4
1.6634961608051E+33
n5
3.3595201758239E+41
2 √n
14211.100977757
3 √n
586.70323596223
4 √n
119.21032244633
5 √n
45.819578542404
1 , 11 , 29 , 43 , 319 , 473 , 1247 , 13717 , 14723 , 161953 , 426967 , 633089 , 4696637 , 6963979 , 18359581 , 201955391
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201955390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201955391 can be divided by 16 positive divisors.
The sum of these divisors (counting 201955391) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010011001100000111111
3
Ternary
112002000101201022
4
Quaternary
30002121200333
5
Quinary
403200033031
6
Senary
32012334355
8
Octal
1402314077
10
Decimal
201955391
12
Duodecimal
577743bb
16
Hexadecimal
c09983f
20
Vigesimal
332489b
36
Base36
3c8lrz
md5
eac6ed4d6cf585fcb0115f102e3baa52
sha1
2604db401795e4cec2c4b9dc9cc621ee8f9ee02c
sha256
09264f207293f71ff6b553caf263e890b33d74d9bf5b12ef96772e96fea4273c
sha512
32628942bfa9c0e19a8fcd0dabc077a5cba8b2e51b2692c455f21223f8b63b7b6bd75426ac4dbbab59848a7c6a2b50646c0d08f60a5af8495b6c658c611ebdb4
ripemd-160
b4b8e328df0e5fb8f7b2d0274ee5874b380cfe5a
Diameter
403910782
Circumference
1268923145.4369
Area
1.2813293499283E+17
Volume
3.4502849315273E+25
Surface area
5.1253173997132E+17
Circumference
1268923145.4369
Perimeter
807821564
Area
40785979953962881
Diagonal
285608052.94656
Surface area
244715879723777286
Volume
8.2369485289207E+24
Space diagonal
349796998.07444
Perimeter
605866173
Area
1.7660847379187E+16
Altitude
174898499.03722
Surface area
1.7660847379187E+16
Volume
9.7073369351407E+23
Height
95202684.31552