201993421 is an odd 9-digits composite number following 201993420
and preceding 201993422 . In scientific notation, it is written as 2.01993421 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 171144864 positive integers (up to 201993421) that are relatively prime to 201993421.
201993421 has 12 divisors, whose sum is 233536672
The reverse of 201993421 is 124399102
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million nine hundred ninety-three thousand four hundred twenty-one
Scientific notation
2.01993421 × 10^8
Engineering notation
2.01993421 × 10^6
Prime Factorization
7 × 89 × 89 × 3643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2269589
Product of the distinct prime numbers
The prime factorization of 201993421 is 7 × 89 × 89 × 3643.
Since it has a total of 4 prime factors.
5 , 6 , 67 , 19 , 564 , 622 , 3119 , 7362 , 57835 , 58421 , 304301 , 339411 , 3901976 , 5681696 , 10687050 , 66601548 , 487914289 , 693945258 , 4367488525 , 2945103628
n×2
403986842
n×3
605980263
n×4
807973684
n×5
1009967105
n÷2
100996710.5
n÷3
67331140.333333
n÷3
50498355.25
n÷5
40398684.2
n2
40801342127283241
n3
8.2416026776814E+24
n4
1.6647495193876E+33
n5
3.3626845052921E+41
2 √n
14212.438953255
3 √n
586.74006080024
4 √n
119.2159341416
5 √n
45.821304059435
1 , 7 , 89 , 623 , 3643 , 7921 , 25501 , 55447 , 324227 , 2269589 , 28856203 , 201993421
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
-201993420
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 201993421 can be divided by 12 positive divisors.
The sum of these divisors (counting 201993421) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000010100010110011001101
3
Ternary
112002002022212211
4
Quaternary
30002202303031
5
Quinary
403202242141
6
Senary
32013230421
8
Octal
1402426315
10
Decimal
201993421
12
Duodecimal
57792411
16
Hexadecimal
c0a2ccd
20
Vigesimal
33293b1
36
Base36
3c9f4d
md5
680d8f462e97bb8c577c6ffe45d30776
sha1
3e71dd4f3a5bfb1883b84090cb310b87a86c657a
sha256
10a7054723b805bda0703c6f2f2fe539f159fd0afb4f21981a458634b2c03e69
sha512
f0dd897650175f72bed72298fa8444110eff76c82efe85e7460350b2a924745d440afbedd4101a20aee22bbb15387f0abe3ef57fcf72513225e7cd4575a310c7
ripemd-160
aabda85381d79858f5d943e380b018ac64ae3685
Diameter
403986842
Circumference
1269162094.9741
Area
1.2818119668368E+17
Volume
3.4522344568013E+25
Surface area
5.1272478673471E+17
Circumference
1269162094.9741
Perimeter
807973684
Area
40801342127283241
Diagonal
285661835.48834
Surface area
244808052763699446
Volume
8.2416026776814E+24
Space diagonal
349862867.96665
Perimeter
605980263
Area
1.7667499395364E+16
Altitude
174931433.98333
Surface area
1.7667499395364E+16
Volume
9.7128219020562E+23
Height
95220611.829446