201312381 is an odd 9-digits composite number following 201312380
and preceding 201312382 . In scientific notation, it is written as 2.01312381 × 10^8.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 134208252 positive integers (up to 201312381) that are relatively prime to 201312381.
201312381 has 4 divisors, whose sum is 268416512
The reverse of 201312381 is 183213102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred one million three hundred twelve thousand three hundred eighty-one
Scientific notation
2.01312381 × 10^8
Engineering notation
2.01312381 × 10^6
Prime Factorization
3 × 67104127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201312381
Product of the distinct prime numbers
The prime factorization of 201312381 is 3 × 67104127.
Since it has a total of 2 prime factors.
5 , 9 , 73 , 10 , 973 , 468 , 2176 , 4809 , 47008 , 33946 , 940211 , 736932 , 7972304 , 9829838 , 79687970 , 4889443 , 389595863 , 159559210 , 8668214181 , 6382949953
n×2
402624762
n×3
603937143
n×4
805249524
n×5
1006561905
n÷2
100656190.5
n÷3
67104127
n÷3
50328095.25
n÷5
40262476.2
n2
40526674743889161
n3
8.1585213867049E+24
n4
1.642411365797E+33
n5
3.3063774263005E+41
2 √n
14188.459430114
3 √n
586.0799017033
4 √n
119.11531988
5 √n
45.790364128929
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201312380
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201312381 can be divided by 4 positive divisors.
The sum of these divisors (counting 201312381) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111111100100001111101
3
Ternary
112000210201200010
4
Quaternary
23333330201331
5
Quinary
403013444011
6
Senary
31550453433
8
Octal
1377744175
10
Decimal
201312381
12
Duodecimal
57504279
16
Hexadecimal
bffc87d
20
Vigesimal
32i40j1
36
Base36
3butml
md5
ea3a0ddbe17815e0353aab619b3426af
sha1
bbc2a7ae2771849b1224495337d526840e356917
sha256
42c6dd7d01cc0a6c730b53d227877b9d9a06199ff23e723ccf37fa8d48aca104
sha512
5a313b0f32358d74e69453505b832adfe4d61147806e49c4002e5422a6243f9f9ee06b6401cf9091ead427e592b6d4849a0cfc0c5c36ab70c5a2e1e7653fe65d
ripemd-160
a1e32798dba62e68ff1997250986475c020e9fb6
Diameter
402624762
Circumference
1264882994.4525
Area
1.2731830364983E+17
Volume
3.417433447017E+25
Surface area
5.092732145993E+17
Circumference
1264882994.4525
Perimeter
805249524
Area
40526674743889161
Diagonal
284698699.48382
Surface area
243160048463334966
Volume
8.1585213867049E+24
Space diagonal
348683272.08466
Perimeter
603937143
Area
1.7548564929559E+16
Altitude
174341636.04233
Surface area
1.7548564929559E+16
Volume
9.6149096616575E+23
Height
94899566.494607