201213861 is an odd 9-digits composite number following 201213860
and preceding 201213862 . In scientific notation, it is written as 2.01213861 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 128961728 positive integers (up to 201213861) that are relatively prime to 201213861.
201213861 has 16 divisors, whose sum is 278726400
The reverse of 201213861 is 168312102
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred one million two hundred thirteen thousand eight hundred sixty-one
Scientific notation
2.01213861 × 10^8
Engineering notation
2.01213861 × 10^6
Prime Factorization
3 × 29 × 239 × 9677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201213861
Product of the distinct prime numbers
The prime factorization of 201213861 is 3 × 29 × 239 × 9677.
Since it has a total of 4 prime factors.
9 , 5 , 23 , 62 , 442 , 456 , 8247 , 3043 , 29096 , 44610 , 740930 , 100525 , 5433667 , 5007025 , 43600886 , 52100671 , 585141326 , 911743141 , 2917702349 , 3181929160
n×2
402427722
n×3
603641583
n×4
804855444
n×5
1006069305
n÷2
100606930.5
n÷3
67071287
n÷3
50303465.25
n÷5
40242772.2
n2
40487017858527321
n3
8.1465491836902E+24
n4
1.6391986150767E+33
n5
3.2982948228544E+41
2 √n
14184.987169539
3 √n
585.98427914664
4 √n
119.10074378248
5 √n
45.78588139417
1 , 3 , 29 , 87 , 239 , 717 , 6931 , 9677 , 20793 , 29031 , 280633 , 841899 , 2312803 , 6938409 , 67071287 , 201213861
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201213860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201213861 can be divided by 16 positive divisors.
The sum of these divisors (counting 201213861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111100100011110100101
3
Ternary
112000121201112020
4
Quaternary
23333210132211
5
Quinary
403002320421
6
Senary
31544413353
8
Octal
1377443645
10
Decimal
201213861
12
Duodecimal
57477259
16
Hexadecimal
bfe47a5
20
Vigesimal
32hbed1
36
Base36
3bsplx
md5
6d56f00c7db1d6554b2e5180eefbb541
sha1
2b9d91c7694c9ac2d085d9a6bc7a05098f93ef92
sha256
30f0fcbf06cc872364bbca7f64849ef5ea1fa25d10167abd39919f41162bdc56
sha512
d102194a4d1dc5f8a06acd987324ba4ce98010738d6cf668315cad61ad902a54b56482f8b8b665692b0f561785bb6b4c659dde9b0767743ae2f585f222f34ccd
ripemd-160
76bd962de9c71d9985e0158d781d5b6bb22dccd7
Diameter
402427722
Circumference
1264263975.0361
Area
1.2719371787011E+17
Volume
3.4124185423452E+25
Surface area
5.0877487148043E+17
Circumference
1264263975.0361
Perimeter
804855444
Area
40487017858527321
Diagonal
284559371.16365
Surface area
242922107151163926
Volume
8.1465491836902E+24
Space diagonal
348512630.4391
Perimeter
603641583
Area
1.7531392994479E+16
Altitude
174256315.21955
Surface area
1.7531392994479E+16
Volume
9.6008002850952E+23
Height
94853123.721218