201697987 is an odd 9-digits composite number following 201697986
and preceding 201697988 . In scientific notation, it is written as 2.01697987 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 194426400 positive integers (up to 201697987) that are relatively prime to 201697987.
201697987 has 8 divisors, whose sum is 208992240
The reverse of 201697987 is 789796102
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred one million six hundred ninety-seven thousand nine hundred eighty-seven
Scientific notation
2.01697987 × 10^8
Engineering notation
2.01697987 × 10^6
Prime Factorization
29 × 653 × 10651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201697987
Product of the distinct prime numbers
The prime factorization of 201697987 is 29 × 653 × 10651.
Since it has a total of 3 prime factors.
5 , 2 , 20 , 52 , 389 , 461 , 703 , 4372 , 10343 , 52006 , 267400 , 451347 , 1955391 , 3026639 , 47096398 , 5077069 , 903317825 , 838132084 , 5462657315 , 8564199593
n×2
403395974
n×3
605093961
n×4
806791948
n×5
1008489935
n÷2
100848993.5
n÷3
67232662.333333
n÷3
50424496.75
n÷5
40339597.4
n2
40682077959852169
n3
8.2054932314792E+24
n4
1.6550314671315E+33
n5
3.3381651534208E+41
2 √n
14202.041649002
3 √n
586.45386741661
4 √n
119.17231913915
5 √n
45.807892634669
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
-201697986
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 201697987 can be divided by 8 positive divisors.
The sum of these divisors (counting 201697987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001011010101011000011
3
Ternary
112001112022121211
4
Quaternary
30001122223003
5
Quinary
403113313422
6
Senary
32003030551
8
Octal
1401325303
10
Decimal
201697987
12
Duodecimal
5766b457
16
Hexadecimal
c05aac3
20
Vigesimal
330c4j7
36
Base36
3c335v
md5
e790cbc0b1c81a526ea79ad8bdbeba63
sha1
c6403f0755b0624ef5f32f02546c53ff7f03afd2
sha256
28d17e0d6753fd3f52d791b7ab011087759a4ab2407456c6a6c0bc24f803e2d0
sha512
4cc96fb630950190a2be4dbbb59c3c2d3d7ffd5ca7672eb3cb63c49f2c3372da5c07a20c54675db7a0450694ecf749f8d3ff863f439605d88e28ee69a48301de
ripemd-160
550dfd64a21210ca9365995893a660d81b8e7117
Diameter
403395974
Circumference
1267305828.4061
Area
1.2780651725144E+17
Volume
3.4371089673461E+25
Surface area
5.1122606900576E+17
Circumference
1267305828.4061
Perimeter
806791948
Area
40682077959852169
Diagonal
285244028.71875
Surface area
244092467759113014
Volume
8.2054932314792E+24
Space diagonal
349351161.26837
Perimeter
605093961
Area
1.7615856495985E+16
Altitude
174675580.63418
Surface area
1.7615856495985E+16
Volume
9.6702665115988E+23
Height
95081342.906251