201439405 is an odd 9-digits composite number following 201439404
and preceding 201439406 . In scientific notation, it is written as 2.01439405 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 154144848 positive integers (up to 201439405) that are relatively prime to 201439405.
201439405 has 8 divisors, whose sum is 252237312
The reverse of 201439405 is 504934102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million four hundred thirty-nine thousand four hundred five
Scientific notation
2.01439405 × 10^8
Engineering notation
2.01439405 × 10^6
Prime Factorization
5 × 23 × 1751647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201439405
Product of the distinct prime numbers
The prime factorization of 201439405 is 5 × 23 × 1751647.
Since it has a total of 3 prime factors.
10 , 6 , 7 , 100 , 597 , 349 , 7154 , 441 , 76646 , 92583 , 558990 , 197947 , 9544003 , 1711848 , 47986026 , 58604109 , 591291668 , 835907833 , 6649525123 , 9897028460
n×2
402878810
n×3
604318215
n×4
805757620
n×5
1007197025
n÷2
100719702.5
n÷3
67146468.333333
n÷3
50359851.25
n÷5
40287881
n2
40577833886754025
n3
8.1739747143366E+24
n4
1.646560602941E+33
n5
3.3168218815288E+41
2 √n
14192.935038251
3 √n
586.20314393434
4 √n
119.13410526902
5 √n
45.796141227892
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
-201439404
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 201439405 can be divided by 8 positive divisors.
The sum of these divisors (counting 201439405) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000011011100010101101
3
Ternary
112001001011220201
4
Quaternary
30000123202231
5
Quinary
403032030110
6
Senary
31553313501
8
Octal
1400334255
10
Decimal
201439405
12
Duodecimal
57565891
16
Hexadecimal
c01b8ad
20
Vigesimal
32ijia5
36
Base36
3bxjn1
md5
98764308316b64ad9ccb444d82477fcb
sha1
b60e64d6725eda9ff7d87b6664151048c8a0620f
sha256
f169823c4fe9175c4fcbb56f6156da2f9489601e6e0e74071c9ca0a772b969d8
sha512
18b1ce5339c74e7ef4c2b64c225b8c944575c62afc9c58ac1acddbafeb6c4dc474eeee3bfdc2c8e01b00422e75c49b77ddc5bd54d9786d54085959754494fca4
ripemd-160
7bad528dd63d0c6e5dcbd9c75ad888df994faaff
Diameter
402878810
Circumference
1265681109.783
Area
1.2747902483721E+17
Volume
3.4239065217585E+25
Surface area
5.0991609934885E+17
Circumference
1265681109.783
Perimeter
805757620
Area
40577833886754025
Diagonal
284878338.54737
Surface area
243467003320524150
Volume
8.1739747143366E+24
Space diagonal
348903284.10644
Perimeter
604318215
Area
1.7570717488237E+16
Altitude
174451642.05322
Surface area
1.7570717488237E+16
Volume
9.6331215829246E+23
Height
94959446.182456