201057781 is an odd 9-digits composite number following 201057780
and preceding 201057782 . In scientific notation, it is written as 2.01057781 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 197253360 positive integers (up to 201057781) that are relatively prime to 201057781.
201057781 has 8 divisors, whose sum is 204876000
The reverse of 201057781 is 187750102
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million fifty-seven thousand seven hundred eighty-one
Scientific notation
2.01057781 × 10^8
Engineering notation
2.01057781 × 10^6
Prime Factorization
59 × 541 × 6299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201057781
Product of the distinct prime numbers
The prime factorization of 201057781 is 59 × 541 × 6299.
Since it has a total of 3 prime factors.
5 , 1 , 48 , 14 , 750 , 623 , 9171 , 430 , 85225 , 85718 , 863898 , 361839 , 5098563 , 7307803 , 900361 , 43613608 , 540549693 , 400324944 , 6646123004 , 5243318634
n×2
402115562
n×3
603173343
n×4
804231124
n×5
1005288905
n÷2
100528890.5
n÷3
67019260.333333
n÷3
50264445.25
n÷5
40211556.2
n2
40424231300643961
n3
8.1276062439382E+24
n4
1.634118476248E+33
n5
3.2855223472552E+41
2 √n
14179.484511081
3 √n
585.8327254972
4 √n
119.0776406849
5 √n
45.778776040012
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
-201057780
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 201057781 can be divided by 8 positive divisors.
The sum of these divisors (counting 201057781) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111110111110010111110101
3
Ternary
112000022210102111
4
Quaternary
23332332113311
5
Quinary
402432322111
6
Senary
31541211021
8
Octal
1376762765
10
Decimal
201057781
12
Duodecimal
57400a71
16
Hexadecimal
bfbe5f5
20
Vigesimal
32gc491
36
Base36
3bpd6d
md5
148367c2e6faf655066d546480a8cfa1
sha1
56711425c407fabb4e6423c0c6d5d84c70a113f5
sha256
a1f4b1dbdb328edcdc70763ba7a15ce99b296c7d63b73e111529d345c3db4e0b
sha512
7bc7029a6384adbb60a9c0d847a3e50d35420a6383c2967ca65959261f329b045053da26004547a692999a44c177639bb3662bfd81bcd2dfed8a764ada1cbe16
ripemd-160
11205b0248297d2b4199b1c3a2717642fb740647
Diameter
402115562
Circumference
1263283295.4733
Area
1.2699646808112E+17
Volume
3.4044837422969E+25
Surface area
5.0798587232447E+17
Circumference
1263283295.4733
Perimeter
804231124
Area
40424231300643961
Diagonal
284338640.71084
Surface area
242545387803863766
Volume
8.1276062439382E+24
Space diagonal
348242291.94906
Perimeter
603173343
Area
1.7504205617408E+16
Altitude
174121145.97453
Surface area
1.7504205617408E+16
Volume
9.5784758165047E+23
Height
94779546.903613