201997639 is an odd 9-digits prime number following 201997638
and preceding 201997640 . In scientific notation, it is written as 2.01997639 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 201997638 positive integers (up to 201997639) that are relatively prime to 201997639.
201997639 has 2 divisors, whose sum is 201997640
The reverse of 201997639 is 936799102
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
two hundred one million nine hundred ninety-seven thousand six hundred thirty-nine
Scientific notation
2.01997639 × 10^8
Engineering notation
2.01997639 × 10^6
Prime Factorization
201997639
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
201997639 Product of the distinct prime numbers
The prime factorization of 201997639 is 201997639.
Since it has a total of 1 prime factors.
8 , 5 , 94 , 98 , 406 , 897 , 2093 , 6542 , 78539 , 50644 , 335519 , 441547 , 8478790 , 3010305 , 40689700 , 43826939 , 738816940 , 109637884 , 2926318669 , 595716938
n×2
403995278
n×3
605992917
n×4
807990556
n×5
1009988195
n÷2
100998819.5
n÷3
67332546.333333
n÷3
50499409.75
n÷5
40399527.8
n2
40803046161574321
n3
8.242118988646E+24
n4
1.6648885760636E+33
n5
3.3630356156291E+41
2 √n14212.587343619
3 √n586.74414484802
4 √n119.21655649959
5 √n45.821495424724
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
201997640 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
100998820 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14212.587378799 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999900989 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201997639 can be divided by 2 positive divisors.
The sum of these divisors (counting 201997639) is 201997640, the average is 100998820.
Base
System
Value
2
Binary
1100000010100011110101000111
3
Ternary
112002002112200001
4
Quaternary
30002203311013
5
Quinary
403202411024
6
Senary
32013302131
8
Octal
1402436507
10
Decimal
201997639
12
Duodecimal
57794947
16
Hexadecimal
c0a3d47
20
Vigesimal
3329e1j
36
Base36
3c9idj
md5
6bf8983fbe1f30265904f7a6cd8236db
sha1
8ac1bd006e8744b42b08258ccc55a79e3f37e36d
sha256
77013cd89487b0cd4748af09f9f9e06996a4d09ab989cb020f12618c65954c47
sha512
6690cf9d6e5361a3a568f161c3059a770c126e2ff1f4ae6eb2cedf935150744269b83237bade2e075eb673f09049e7be6132f72ef3764d9b4ffaeac9adca1029
ripemd-160
53a68f830dbfdead2dbb578a33da09d22c49486f
Diameter
403995278
Circumference
1269188597.4498
Area
1.2818655006529E+17
Volume
3.4524507286324E+25
Surface area
5.1274620026115E+17
Circumference
1269188597.4498
Perimeter
807990556
Area
40803046161574321
Diagonal
285667800.64114
Surface area
244818276969445926
Volume
8.242118988646E+24
Space diagonal
349870173.75696
Perimeter
605992917
Area
1.7668237263856E+16
Altitude
174935086.87848
Surface area
1.7668237263856E+16
Volume
9.7134303803634E+23
Height
95222600.213715