201399921 is an odd 9-digits composite number following 201399920
and preceding 201399922 . In scientific notation, it is written as 2.01399921 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 134266608 positive integers (up to 201399921) that are relatively prime to 201399921.
201399921 has 4 divisors, whose sum is 223777700
The reverse of 201399921 is 129993102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million three hundred ninety-nine thousand nine hundred twenty-one
Scientific notation
2.01399921 × 10^8
Engineering notation
2.01399921 × 10^6
Prime Factorization
9 × 22377769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201399921
Product of the distinct prime numbers
The prime factorization of 201399921 is 9 × 22377769.
Since it has a total of 2 prime factors.
9 , 6 , 12 , 43 , 932 , 845 , 1965 , 3127 , 10028 , 14277 , 834548 , 354555 , 2471392 , 5216867 , 68317656 , 14744006 , 270644151 , 755436476 , 4158985255 , 2199673591
n×2
402799842
n×3
604199763
n×4
805599684
n×5
1006999605
n÷2
100699960.5
n÷3
67133307
n÷3
50349980.25
n÷5
40279984.2
n2
40561928178806241
n3
8.1691691308193E+24
n4
1.6452700175826E+33
n5
3.3135725156481E+41
2 √n
14191.543996338
3 √n
586.16484100588
4 √n
119.12826699125
5 √n
45.794345793053
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201399920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201399921 can be divided by 4 positive divisors.
The sum of these divisors (counting 201399921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000010001111001110001
3
Ternary
112000222011202100
4
Quaternary
30000101321301
5
Quinary
403024244141
6
Senary
31552411013
8
Octal
1400217161
10
Decimal
201399921
12
Duodecimal
57546a69
16
Hexadecimal
c011e71
20
Vigesimal
32iejg1
36
Base36
3bwp69
md5
1cf45a7afd4c8d77904d89043a2700a1
sha1
26e12e4e1144b0ae51bb56004b174ce8b0e21441
sha256
ec815e0cd6d297feacb0c2c22988b140cb6d77e5d3c986757050f7dc98b423aa
sha512
20ff37d85b5af12a66466a5015c5fa5f5e5a9ab3f81e42b1d4bf0aa572a7b71272f323cf6fafea891affb15743435278926524a76e72216dcfa0f9367a8c6eaa
ripemd-160
76be56f773b83cb57b491be7a2111156d4cf4a08
Diameter
402799842
Circumference
1265433024.4943
Area
1.2742905558197E+17
Volume
3.4218935636419E+25
Surface area
5.097162223279E+17
Circumference
1265433024.4943
Perimeter
805599684
Area
40561928178806241
Diagonal
284822499.73907
Surface area
243371569072837446
Volume
8.1691691308193E+24
Space diagonal
348834895.81236
Perimeter
604199763
Area
1.7563830114663E+16
Altitude
174417447.90618
Surface area
1.7563830114663E+16
Volume
9.6274581484368E+23
Height
94940833.246357