201555 is an odd 6-digits composite number following 201554
and preceding 201556 . In scientific notation, it is written as 2.01555 × 10^5.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 107424 positive integers (up to 201555) that are relatively prime to 201555.
201555 has 4 divisors, whose sum is 203184
The reverse of 201555 is 555102
Previous prime number is 135
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9
Name
two hundred one thousand five hundred fifty-five
Scientific notation
2.01555 × 10^5
Engineering notation
2.01555 × 10^3
Prime Factorization
135 × 1493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201555
Product of the distinct prime numbers
The prime factorization of 201555 is 135 × 1493.
Since it has a total of 2 prime factors.
8 , 1 , 39 , 24 , 865 , 89 , 4396 , 9373 , 14661 , 58621 , 177608 , 701194 , 2304313 , 2015685 , 34481689 , 70039776 , 891122151 , 844686026 , 713648000 , 1457150684
n×2
403110
n×3
604665
n×4
806220
n×5
1007775
n÷2
100777.5
n÷3
67185
n÷3
50388.75
n÷5
40311
n2
40624418025
n3
8188054575028875
n4
1.6503433398699E+21
n5
3.3263495186749E+26
2 √n
448.9487721333
3 √n
58.631525241165
4 √n
21.188411269685
5 √n
11.50479051551
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201554
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201555 can be divided by 4 positive divisors.
The sum of these divisors (counting 201555) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001101010011
3
Ternary
101020111000
4
Quaternary
301031103
5
Quinary
22422210
6
Senary
4153043
8
Octal
611523
10
Decimal
201555
12
Duodecimal
98783
16
Hexadecimal
31353
20
Vigesimal
153hf
36
Base36
4bir
md5
02e2154640936c723d7f855269c04ef8
sha1
915f798968716e3671ece336fba1ccd4de870f8c
sha256
88e5b127fa5bc2355489f6a53b22d27b460caa1467379698903130fe1616df38
sha512
c10ef6463c50709935d0fbfda341b851379a2bd5840880b4c325585413528f9ec7b420c2345f088f212654c35a35305e1c5d15f2ff0692a8476fb2ab798e3cce
ripemd-160
a71f045e454318b77732aaf0f84d4e766160307e
Diameter
403110
Circumference
1266407.4145886
Area
127625373223.7
Volume
3.4298042800137E+16
Surface area
510501492894.8
Circumference
1266407.4145886
Perimeter
806220
Area
40624418025
Diagonal
285041.81456411
Surface area
243746508150
Volume
8188054575028875
Space diagonal
349103.50051955
Perimeter
604665
Area
17590889011.804
Altitude
174551.75025977
Surface area
17590889011.804
Volume
9.6497148578808E+14
Height
95013.938188036