201010781 is an odd 9-digits prime number following 201010780
and preceding 201010782 . In scientific notation, it is written as 2.01010781 × 10^8.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 201010780 positive integers (up to 201010781) that are relatively prime to 201010781.
201010781 has 2 divisors, whose sum is 201010782
The reverse of 201010781 is 187010102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred one million ten thousand seven hundred eighty-one
Scientific notation
2.01010781 × 10^8
Engineering notation
2.01010781 × 10^6
Prime Factorization
201010781
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201010781
Product of the distinct prime numbers
The prime factorization of 201010781 is 201010781.
Since it has a total of 1 prime factors.
5 , 8 , 91 , 75 , 827 , 435 , 9392 , 4643 , 28871 , 34917 , 270834 , 75374 , 7720481 , 1049618 , 54297969 , 53279692 , 210958776 , 273284249 , 9627733889 , 7166646628
n×2
402021562
n×3
603032343
n×4
804043124
n×5
1005053905
n÷2
100505390.5
n÷3
67003593.666667
n÷3
50252695.25
n÷5
40202156.2
n2
40405334078229961
n3
8.1219077596309E+24
n4
1.6325910219734E+33
n5
3.2816839638046E+41
2 √n
14177.827090214
3 √n
585.78707314172
4 √n
119.07068106891
5 √n
45.776635557133
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201010782
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100505391
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14177.82712548
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900503
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201010781 can be divided by 2 positive divisors.
The sum of these divisors (counting 201010781) is 201010782, the average is 100505391.
Base
System
Value
2
Binary
1011111110110010111001011101
3
Ternary
112000020101221202
4
Quaternary
23332302321131
5
Quinary
402424321111
6
Senary
31540205245
8
Octal
1376627135
10
Decimal
201010781
12
Duodecimal
57399825
16
Hexadecimal
bfb2e5d
20
Vigesimal
32g66j1
36
Base36
3bocwt
md5
104703d9968338b7f42380ebad742808
sha1
62cfcc7d4f6cb5e037c3beb1fecc15dc26e9efab
sha256
98e29cd163794d742f9f49be53090a0b9d9b7cb00d9aa03b63dc705c0389c073
sha512
5bc5319cf9482cf070202223bf7e90ca82abc1f29699f6db0ea62a1c4908ed0d5cd8f12ce4c73eca828d4cca41aa7d37969b4b945b6fa34ebf7db360ce467330
ripemd-160
a0c1edce0c5f318eb5b672dc4d2a7a5a4b23b037
Diameter
402021562
Circumference
1262987985.7639
Area
1.2693710070601E+17
Volume
3.4020967667721E+25
Surface area
5.0774840282403E+17
Circumference
1262987985.7639
Perimeter
804043124
Area
40405334078229961
Diagonal
284272172.67341
Surface area
242432004469379766
Volume
8.1219077596309E+24
Space diagonal
348160885.5611
Perimeter
603032343
Area
1.7496022880072E+16
Altitude
174080442.78055
Surface area
1.7496022880072E+16
Volume
9.5717600883444E+23
Height
94757390.891136