201243405 is an odd 9-digits composite number following 201243404
and preceding 201243406 . In scientific notation, it is written as 2.01243405 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 97572480 positive integers (up to 201243405) that are relatively prime to 201243405.
201243405 has 8 divisors, whose sum is 234174336
The reverse of 201243405 is 504342102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred one million two hundred forty-three thousand four hundred five
Scientific notation
2.01243405 × 10^8
Engineering notation
2.01243405 × 10^6
Prime Factorization
15 × 11 × 1219657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201243405
Product of the distinct prime numbers
The prime factorization of 201243405 is 15 × 11 × 1219657.
Since it has a total of 3 prime factors.
10 , 2 , 53 , 8 , 424 , 850 , 9595 , 17 , 38467 , 33677 , 817086 , 744145 , 7284752 , 8061372 , 63911098 , 58683410 , 129227253 , 472852525 , 6999687587 , 9119705725
n×2
402486810
n×3
603730215
n×4
804973620
n×5
1006217025
n÷2
100621702.5
n÷3
67081135
n÷3
50310851.25
n÷5
40248681
n2
40498908055994025
n3
8.1501381559702E+24
n4
1.6401615537279E+33
n5
3.3007169582228E+41
2 √n
14186.028513999
3 √n
586.01295754254
4 √n
119.10511539812
5 √n
45.787225852881
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
-201243404
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 201243405 can be divided by 8 positive divisors.
The sum of these divisors (counting 201243405) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111101011101100001101
3
Ternary
112000200020001110
4
Quaternary
23333223230031
5
Quinary
403004242110
6
Senary
31545202233
8
Octal
1377535415
10
Decimal
201243405
12
Duodecimal
57490379
16
Hexadecimal
bfebb0d
20
Vigesimal
32hf8a5
36
Base36
3btcel
md5
a9e3e0d4f216b5238ced7df1d8d02465
sha1
5180b048e50c7b88bc0d2c97cd41abb71df21a4a
sha256
bcfd9550605d3ba1da2623ff41e4de31597c7ff9722119b71fd2b49889ae7c5e
sha512
fb631a009b5fcc806a1582207125e553fc4a5b893843759c742c09a1b52a54daea9ddbe7b16f64a3a1d50c9fb387bf9f9879a9e3db0cc39e5dccae078f699283
ripemd-160
afb941b32055f625b9647ce90ab284b2c15defce
Diameter
402486810
Circumference
1264449605.4628
Area
1.2723107202712E+17
Volume
3.4139218875384E+25
Surface area
5.0892428810848E+17
Circumference
1264449605.4628
Perimeter
804973620
Area
40498908055994025
Diagonal
284601152.68914
Surface area
242993448335964150
Volume
8.1501381559702E+24
Space diagonal
348563802.14816
Perimeter
603730215
Area
1.7536541601011E+16
Altitude
174281901.07408
Surface area
1.7536541601011E+16
Volume
9.6050299294896E+23
Height
94867050.896381