201550945 is an odd 9-digits composite number following 201550944
and preceding 201550946 . In scientific notation, it is written as 2.01550945 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 160833024 positive integers (up to 201550945) that are relatively prime to 201550945.
201550945 has 8 divisors, whose sum is 242472744
The reverse of 201550945 is 549055102
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million five hundred fifty thousand nine hundred forty-five
Scientific notation
2.01550945 × 10^8
Engineering notation
2.01550945 × 10^6
Prime Factorization
5 × 397 × 101537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201550945
Product of the distinct prime numbers
The prime factorization of 201550945 is 5 × 397 × 101537.
Since it has a total of 3 prime factors.
4 , 2 , 63 , 38 , 336 , 907 , 625 , 6499 , 75071 , 40684 , 498718 , 582573 , 9243544 , 7411055 , 73289577 , 53597439 , 15160422 , 759045291 , 9094539655 , 5185214395
n×2
403101890
n×3
604652835
n×4
806203780
n×5
1007754725
n÷2
100775472.5
n÷3
67183648.333333
n÷3
50387736.25
n÷5
40310189
n2
40622783430393025
n3
8.1875603889261E+24
n4
1.6502105336326E+33
n5
3.3260149250261E+41
2 √n
14196.863914259
3 √n
586.31132044222
4 √n
119.15059342806
5 √n
45.801211706129
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
-201550944
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 201550945 can be divided by 8 positive divisors.
The sum of these divisors (counting 201550945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000110110110001100001
3
Ternary
112001020211220211
4
Quaternary
30000312301201
5
Quinary
403044112240
6
Senary
31555534121
8
Octal
1400666141
10
Decimal
201550945
12
Duodecimal
575ba341
16
Hexadecimal
c036c61
20
Vigesimal
32jdh75
36
Base36
3bzxpd
md5
50ccd3b6f69a450cfacacaef7d97bbe6
sha1
4c3515d48306f4f95a2e5f4bdc8452f44f7ec961
sha256
ecddaae884f726685d414761cfd30004ed0d78877b91837bda89440a31b4e3a1
sha512
4ce36a1b12583e77ed75420a12a06ed18623cdbbb4907d9dde119a80d6dfee0af812d9e657db0f8ccebf118b3b4d373903e70ffb53d9d0c4935ff1ddc514b566
ripemd-160
be9b04e904092fa422c8438b8afa8823c974a46b
Diameter
403101890
Circumference
1266381936.2722
Area
1.2762023799329E+17
Volume
3.4295972758231E+25
Surface area
5.1048095197317E+17
Circumference
1266381936.2722
Perimeter
806203780
Area
40622783430393025
Diagonal
285036079.92811
Surface area
243736700582358150
Volume
8.1875603889261E+24
Space diagonal
349096477.05352
Perimeter
604652835
Area
1.7590181211577E+16
Altitude
174548238.52676
Surface area
1.7590181211577E+16
Volume
9.6491324539733E+23
Height
95012026.642705