201431278 is an even 9-digits composite number following 201431277
and preceding 201431279 . In scientific notation, it is written as 2.01431278 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 98022400 positive integers (up to 201431278) that are relatively prime to 201431278.
201431278 has 16 divisors, whose sum is 310262400
The reverse of 201431278 is 872134102
Previous prime number is 449
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million four hundred thirty-one thousand two hundred seventy-eight
Scientific notation
2.01431278 × 10^8
Engineering notation
2.01431278 × 10^6
Prime Factorization
2 × 41 × 449 × 5471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201431278
Product of the distinct prime numbers
The prime factorization of 201431278 is 2 × 41 × 449 × 5471.
Since it has a total of 4 prime factors.
8 , 2 , 59 , 31 , 143 , 137 , 6107 , 6681 , 74920 , 24118 , 7418 , 208367 , 2092797 , 1832944 , 92538635 , 20402511 , 420925598 , 768179428 , 9486124425 , 834367366
n×2
402862556
n×3
604293834
n×4
805725112
n×5
1007156390
n÷2
100715639
n÷3
67143759.333333
n÷3
50357819.5
n÷5
40286255.6
n2
40574559756713284
n3
8.1729854260821E+24
n4
1.6462948994511E+33
n5
3.3161528556132E+41
2 √n
14192.648730945
3 √n
586.19526044365
4 √n
119.13290364524
5 √n
45.795771696175
1 , 2 , 41 , 82 , 449 , 898 , 5471 , 10942 , 18409 , 36818 , 224311 , 448622 , 2456479 , 4912958 , 100715639 , 201431278
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
-201431277
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 201431278 can be divided by 16 positive divisors.
The sum of these divisors (counting 201431278) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000011001100011101110
3
Ternary
112001000202202201
4
Quaternary
30000121203232
5
Quinary
403031300103
6
Senary
31553212114
8
Octal
1400314356
10
Decimal
201431278
12
Duodecimal
5756103a
16
Hexadecimal
c0198ee
20
Vigesimal
32iii3i
36
Base36
3bxdda
md5
b3865434b5f1c1e8448d4ba04d8f2ea7
sha1
b1646dc31d868de0f85740d6a40d2fabc2d604dd
sha256
e5349e17b574ca6affca54d78dcbc323cdeb08561f41e17f3e8059a8af7b5620
sha512
f65e11876892f0d02ee5053574883a630497aa554b7bc63518ad0aeea4d0976252d7e72dde39fc10b3de84024f56cef3415696c5c5b6516959f147129f4908d2
ripemd-160
bdef8361904d0c2c8aa2b08f0cd94417d5ea1887
Diameter
402862556
Circumference
1265630046.336
Area
1.2746873885433E+17
Volume
3.4234921296635E+25
Surface area
5.0987495541732E+17
Circumference
1265630046.336
Perimeter
805725112
Area
40574559756713284
Diagonal
284866845.23375
Surface area
243447358540279704
Volume
8.1729854260821E+24
Space diagonal
348889207.72953
Perimeter
604293834
Area
1.7569299748342E+16
Altitude
174444603.86477
Surface area
1.7569299748342E+16
Volume
9.6319556955358E+23
Height
94955615.077915