201399421 is an odd 9-digits composite number following 201399420
and preceding 201399422 . In scientific notation, it is written as 2.01399421 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 195180000 positive integers (up to 201399421) that are relatively prime to 201399421.
201399421 has 8 divisors, whose sum is 207684288
The reverse of 201399421 is 124993102
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million three hundred ninety-nine thousand four hundred twenty-one
Scientific notation
2.01399421 × 10^8
Engineering notation
2.01399421 × 10^6
Prime Factorization
41 × 151 × 32531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201399421
Product of the distinct prime numbers
The prime factorization of 201399421 is 41 × 151 × 32531.
Since it has a total of 3 prime factors.
4 , 3 , 95 , 42 , 75 , 360 , 3043 , 8918 , 43657 , 71626 , 358975 , 761976 , 8495534 , 6895766 , 75378173 , 88915953 , 805523283 , 287765240 , 1641126022 , 1315034613
n×2
402798842
n×3
604198263
n×4
805597684
n×5
1006997105
n÷2
100699710.5
n÷3
67133140.333333
n÷3
50349855.25
n÷5
40279884.2
n2
40561726779135241
n3
8.169108288078E+24
n4
1.6452536793052E+33
n5
3.3135313841019E+41
2 √n
14191.526380203
3 √n
586.16435593011
4 √n
119.12819305355
5 √n
45.794323055015
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
-201399420
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 201399421 can be divided by 8 positive divisors.
The sum of these divisors (counting 201399421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000010001110001111101
3
Ternary
112000222011001211
4
Quaternary
30000101301331
5
Quinary
403024240141
6
Senary
31552404421
8
Octal
1400216175
10
Decimal
201399421
12
Duodecimal
57546711
16
Hexadecimal
c011c7d
20
Vigesimal
32ieib1
36
Base36
3bwosd
md5
2e6389744e1e32ab069a2d4f45c445dc
sha1
afdebeb6712c1711b6b80118e0b60fdbdc584f5b
sha256
a96ae2beff9f8836a7c6b02f941cddf11348ed1118ad27dcdc18b120d702ed19
sha512
b731d8b7fbfb8b276774ebb54cc5aeb7b2aa4a9db0cb45c921211638528484f79b679f25fd9bd5faa47f62c968bd615bbe8b3214677df6753a699c086b5a8eb2
ripemd-160
4292423c07c54ffee6316f60242f88a43b6d4d0a
Diameter
402798842
Circumference
1265429882.9017
Area
1.2742842286625E+17
Volume
3.4218680778941E+25
Surface area
5.0971369146499E+17
Circumference
1265429882.9017
Perimeter
805597684
Area
40561726779135241
Diagonal
284821792.63229
Surface area
243370360674811446
Volume
8.169108288078E+24
Space diagonal
348834029.78695
Perimeter
604198263
Area
1.7563742906047E+16
Altitude
174417014.89348
Surface area
1.7563742906047E+16
Volume
9.6273864445787E+23
Height
94940597.544096