201215188 is an even 9-digits composite number following 201215187
and preceding 201215189 . In scientific notation, it is written as 2.01215188 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 99872960 positive integers (up to 201215188) that are relatively prime to 201215188.
201215188 has 12 divisors, whose sum is 354697812
The reverse of 201215188 is 881512102
Previous prime number is 137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million two hundred fifteen thousand one hundred eighty-eight
Scientific notation
2.01215188 × 10^8
Engineering notation
2.01215188 × 10^6
Prime Factorization
2 × 2 × 137 × 367181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100607594
Product of the distinct prime numbers
The prime factorization of 201215188 is 2 × 2 × 137 × 367181.
Since it has a total of 4 prime factors.
10 , 1 , 65 , 27 , 462 , 719 , 8093 , 3830 , 74255 , 41409 , 729050 , 248810 , 838877 , 8997102 , 76571815 , 87358216 , 156526492 , 960052520 , 2529661040 , 8014837823
n×2
402430376
n×3
603645564
n×4
804860752
n×5
1006075940
n÷2
100607594
n÷3
67071729.333333
n÷3
50303797
n÷5
40243037.6
n2
40487551881875344
n3
8.1467103635713E+24
n4
1.6392418573875E+33
n5
3.298403585117E+41
2 √n
14185.033944267
3 √n
585.98556732733
4 √n
119.10094014854
5 √n
45.785941785342
1 , 2 , 4 , 137 , 274 , 548 , 367181 , 734362 , 1468724 , 50303797 , 100607594 , 201215188
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201215187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201215188 can be divided by 12 positive divisors.
The sum of these divisors (counting 201215188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111111100100110011010100
3
Ternary
112000121210100101
4
Quaternary
23333210303110
5
Quinary
403002341223
6
Senary
31544423444
8
Octal
1377446324
10
Decimal
201215188
12
Duodecimal
57477b84
16
Hexadecimal
bfe4cd4
20
Vigesimal
32hbhj8
36
Base36
3bsqms
md5
fd46459a2afa8d6bbbeeb452067d7017
sha1
c7c6b400a1ca5b006fca6cd755ef2d98e4f1ed38
sha256
388cfbbeac8498b13fb099bd6fd051460558e4cf6c4b454acf0ae779de0c0904
sha512
c5b8c755fd1979f069f4dcd4d1156c00de54f6b7b1c3a4155235195b1ffa5d49b8d2ce8a27c4fe39e140d000535f1858ed25baa9b9636f6af0dba2d7b7ee49b2
ripemd-160
de993076230c95a8537d6d8c1a3478010f4a48ba
Diameter
402430376
Circumference
1264272312.823
Area
1.2719539555394E+17
Volume
3.4124860572159E+25
Surface area
5.0878158221574E+17
Circumference
1264272312.823
Perimeter
804860752
Area
40487551881875344
Diagonal
284561247.82505
Surface area
242925311291252064
Volume
8.1467103635713E+24
Space diagonal
348514928.87052
Perimeter
603645564
Area
1.7531624233372E+16
Altitude
174257464.43526
Surface area
1.7531624233372E+16
Volume
9.6009902374067E+23
Height
94853749.275017