201239621 is an odd 9-digits composite number following 201239620
and preceding 201239622 . In scientific notation, it is written as 2.01239621 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 173316240 positive integers (up to 201239621) that are relatively prime to 201239621.
201239621 has 8 divisors, whose sum is 231088800
The reverse of 201239621 is 126932102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred one million two hundred thirty-nine thousand six hundred twenty-one
Scientific notation
2.01239621 × 10^8
Engineering notation
2.01239621 × 10^6
Prime Factorization
11 × 19 × 962869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201239621
Product of the distinct prime numbers
The prime factorization of 201239621 is 11 × 19 × 962869.
Since it has a total of 3 prime factors.
7 , 10 , 75 , 95 , 85 , 732 , 9266 , 1448 , 11546 , 8365 , 660904 , 597764 , 7793734 , 3634780 , 65068775 , 5548976 , 927856853 , 399694257 , 2818220537 , 7811554332
n×2
402479242
n×3
603718863
n×4
804958484
n×5
1006198105
n÷2
100619810.5
n÷3
67079873.666667
n÷3
50309905.25
n÷5
40247924.2
n2
40497385060223641
n3
8.1496784210105E+24
n4
1.640038196716E+33
n5
3.3004066513266E+41
2 √n
14185.895142711
3 √n
586.00928456598
4 √n
119.1045555078
5 √n
45.787053663222
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
-201239620
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 201239621 can be divided by 8 positive divisors.
The sum of these divisors (counting 201239621) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111101010110001000101
3
Ternary
112000200000212022
4
Quaternary
23333222301011
5
Quinary
403004131441
6
Senary
31545132525
8
Octal
1377526105
10
Decimal
201239621
12
Duodecimal
5748a145
16
Hexadecimal
bfeac45
20
Vigesimal
32hej11
36
Base36
3bt9hh
md5
43a56daabe43327454800ef28bc1b4e4
sha1
cd6ddc5a10b067f6fdea8db79adfbacd63046526
sha256
a03efa5320d53f98aeaddd9bb20ea8c98d93419c7e6f4f13837739b81eec9b9f
sha512
b25b474e1574d89b29de360d43bcd113af399e8f3a5f39720388b4524cf5d6cc0574a189f28cca1772fa2df520c909910c49b389c79c3a0a69f1f50c75daf5cc
ripemd-160
7aa5a6165bd4ed0a9950e73d3be3571f699a8e06
Diameter
402479242
Circumference
1264425829.8896
Area
1.272262873948E+17
Volume
3.4137293142088E+25
Surface area
5.0890514957918E+17
Circumference
1264425829.8896
Perimeter
804958484
Area
40497385060223641
Diagonal
284595801.30502
Surface area
242984310361341846
Volume
8.1496784210105E+24
Space diagonal
348557248.0679
Perimeter
603718863
Area
1.7535882124497E+16
Altitude
174278624.03395
Surface area
1.7535882124497E+16
Volume
9.6044881266436E+23
Height
94865267.101674