201457681 is an odd 9-digits prime number following 201457680
and preceding 201457682 . In scientific notation, it is written as 2.01457681 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 201457680 positive integers (up to 201457681) that are relatively prime to 201457681.
201457681 has 2 divisors, whose sum is 201457682
The reverse of 201457681 is 186754102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million four hundred fifty-seven thousand six hundred eighty-one
Scientific notation
2.01457681 × 10^8
Engineering notation
2.01457681 × 10^6
Prime Factorization
201457681
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201457681
Product of the distinct prime numbers
The prime factorization of 201457681 is 201457681.
Since it has a total of 1 prime factors.
6 , 2 , 81 , 58 , 704 , 61 , 1755 , 4681 , 50492 , 17460 , 225751 , 212467 , 5586973 , 3302430 , 12295329 , 85852491 , 436958463 , 593223101 , 1071680267 , 4809482632
n×2
402915362
n×3
604373043
n×4
805830724
n×5
1007288405
n÷2
100728840.5
n÷3
67152560.333333
n÷3
50364420.25
n÷5
40291536.2
n2
40585197233897761
n3
8.1761997176687E+24
n4
1.6471582345144E+33
n5
3.3183267816532E+41
2 √n
14193.578865107
3 √n
586.22087155599
4 √n
119.13680734813
5 √n
45.79697218736
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201457682
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100728841
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14193.578900334
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900724
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201457681 can be divided by 2 positive divisors.
The sum of these divisors (counting 201457681) is 201457682, the average is 100728841.
Base
System
Value
2
Binary
1100000000100000000000010001
3
Ternary
112001002002222121
4
Quaternary
30000200000101
5
Quinary
403033121211
6
Senary
31553534241
8
Octal
1400400021
10
Decimal
201457681
12
Duodecimal
57574381
16
Hexadecimal
c020011
20
Vigesimal
32j2441
36
Base36
3bxxqp
md5
01bd98328a74fb0804b2c4b809a8c5b1
sha1
b0a8151085e2d3def87a77c1ff1b47a4883f82f5
sha256
6ba706d48e21f9bb02a044650164d37da863fd818ca5384225bf15f5d5655ec7
sha512
d27d9d821d623e4ab88b9872020e1c6cdc1dc9c5fccc3b35aaaddec2e6339e410b6ee29ffa1f3f15a0837b62d8b58220910f36df946431ae71da6a277b9a653a
ripemd-160
cf4cc7f16be1a3550bf36f88c36bf19ff58a0e16
Diameter
402915362
Circumference
1265795941.2777
Area
1.2750215747451E+17
Volume
3.4248385289748E+25
Surface area
5.1000862989802E+17
Circumference
1265795941.2777
Perimeter
805830724
Area
40585197233897761
Diagonal
284904184.71443
Surface area
243511183403386566
Volume
8.1761997176687E+24
Space diagonal
348934939.067
Perimeter
604373043
Area
1.7573905911079E+16
Altitude
174467469.5335
Surface area
1.7573905911079E+16
Volume
9.6357437744984E+23
Height
94968061.571478