201220947 is an odd 9-digits composite number following 201220946
and preceding 201220948 . In scientific notation, it is written as 2.01220947 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 133972128 positive integers (up to 201220947) that are relatively prime to 201220947.
201220947 has 8 divisors, whose sum is 223870800
The reverse of 201220947 is 749022102
Previous prime number is 787
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million two hundred twenty thousand nine hundred forty-seven
Scientific notation
2.01220947 × 10^8
Engineering notation
2.01220947 × 10^6
Prime Factorization
9 × 787 × 28409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201220947
Product of the distinct prime numbers
The prime factorization of 201220947 is 9 × 787 × 28409.
Since it has a total of 3 prime factors.
3 , 8 , 87 , 89 , 252 , 518 , 8793 , 5877 , 3762 , 2838 , 122348 , 436772 , 6837289 , 4939985 , 32107484 , 25908793 , 968162063 , 717110703 , 2815032372 , 9152983700
n×2
402441894
n×3
603662841
n×4
804883788
n×5
1006104735
n÷2
100610473.5
n÷3
67073649
n÷3
50305236.75
n÷5
40244189.4
n2
40489869511576809
n3
8.1474098870259E+24
n4
1.6394295330645E+33
n5
3.2988756318301E+41
2 √n
14185.236938451
3 √n
585.99115779115
4 √n
119.10179233937
5 √n
45.786203871144
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
-201220946
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 201220947 can be divided by 8 positive divisors.
The sum of these divisors (counting 201220947) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111100110001101010011
3
Ternary
112000122002020200
4
Quaternary
23333212031103
5
Quinary
403003032242
6
Senary
31544510243
8
Octal
1377461523
10
Decimal
201220947
12
Duodecimal
5747b383
16
Hexadecimal
bfe6353
20
Vigesimal
32hcc77
36
Base36
3bsv2r
md5
e4acf1fa9ae485413ef6ddf35b174774
sha1
aafab061efa8e7d744e95495a7fa8a2b1b5d6473
sha256
ad8bcd0d12d14b7da09223f35e37667cd020b804537b4eda9f112b32d62134bb
sha512
e65896f8fc976c878d085c2b59aedd949b7d1c97c9af1a87a6d308b6af63816ce17c01c8d8bbf5a1b35f2d4bb82846bb4ffdbbbd4aa3fb2e203de78b25aaedd5
ripemd-160
e5552e445168675a0e2ed4946bc1a7c2de4fe893
Diameter
402441894
Circumference
1264308497.6872
Area
1.2720267660238E+17
Volume
3.4127790729154E+25
Surface area
5.0881070640952E+17
Circumference
1264308497.6872
Perimeter
804883788
Area
40489869511576809
Diagonal
284569392.28096
Surface area
242939217069460854
Volume
8.1474098870259E+24
Space diagonal
348524903.75112
Perimeter
603662841
Area
1.7532627796471E+16
Altitude
174262451.87556
Surface area
1.7532627796471E+16
Volume
9.6018146337039E+23
Height
94856464.093653