201487131 is an odd 9-digits composite number following 201487130
and preceding 201487132 . In scientific notation, it is written as 2.01487131 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 134265120 positive integers (up to 201487131) that are relatively prime to 201487131.
201487131 has 8 divisors, whose sum is 223974000
The reverse of 201487131 is 131784102
Previous prime number is 3449
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million four hundred eighty-seven thousand one hundred thirty-one
Scientific notation
2.01487131 × 10^8
Engineering notation
2.01487131 × 10^6
Prime Factorization
9 × 3449 × 6491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201487131
Product of the distinct prime numbers
The prime factorization of 201487131 is 9 × 3449 × 6491.
Since it has a total of 3 prime factors.
10 , 4 , 23 , 39 , 891 , 570 , 909 , 8843 , 80091 , 25353 , 479480 , 969327 , 4304046 , 6458685 , 32946747 , 43562030 , 665993356 , 737698319 , 494855008 , 4820325220
n×2
402974262
n×3
604461393
n×4
805948524
n×5
1007435655
n÷2
100743565.5
n÷3
67162377
n÷3
50371782.75
n÷5
40297426.2
n2
40597063958611161
n3
8.1797859440441E+24
n4
1.6481216020596E+33
n5
3.3207529313811E+41
2 √n
14194.616268149
3 √n
586.24943564184
4 √n
119.14116109955
5 √n
45.798311071007
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
-201487130
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 201487131 can be divided by 8 positive divisors.
The sum of these divisors (counting 201487131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000100111001100011011
3
Ternary
112001010121101100
4
Quaternary
30000213030123
5
Quinary
403040042011
6
Senary
31554322443
8
Octal
1400471433
10
Decimal
201487131
12
Duodecimal
57589423
16
Hexadecimal
c02731b
20
Vigesimal
32j5hgb
36
Base36
3bykgr
md5
8dd11c368482f92f1f5b3b1743190515
sha1
f89384f74c8b30321bc10e805d466d618b5d42ac
sha256
fdfa0524798cf4c3dfb1db97d811052b7eb60815f24d8812b1466e2137c9325a
sha512
8edd6dffcd1e1acc67f5283579483ac4e23ca688911bad103093753e623af408aee32c051168ade622ee336bcf4c3ed8ab08e8abdd9c93800a84afed5b2de2c8
ripemd-160
8da8232c5413388dabebd0539674cc286f655f33
Diameter
402974262
Circumference
1265980981.085
Area
1.2753943788969E+17
Volume
3.4263407239661E+25
Surface area
5.1015775155875E+17
Circumference
1265980981.085
Perimeter
805948524
Area
40597063958611161
Diagonal
284945833.30384
Surface area
243582383751666966
Volume
8.1797859440441E+24
Space diagonal
348985947.96329
Perimeter
604461393
Area
1.7579044353609E+16
Altitude
174492973.98164
Surface area
1.7579044353609E+16
Volume
9.6399701828133E+23
Height
94981944.434615