201389621 is an odd 9-digits composite number following 201389620
and preceding 201389622 . In scientific notation, it is written as 2.01389621 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 201276000 positive integers (up to 201389621) that are relatively prime to 201389621.
201389621 has 4 divisors, whose sum is 201503244
The reverse of 201389621 is 126983102
Previous prime number is 1801
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred one million three hundred eighty-nine thousand six hundred twenty-one
Scientific notation
2.01389621 × 10^8
Engineering notation
2.01389621 × 10^6
Prime Factorization
1801 × 111821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201389621
Product of the distinct prime numbers
The prime factorization of 201389621 is 1801 × 111821.
Since it has a total of 2 prime factors.
1 , 9 , 78 , 24 , 483 , 542 , 1628 , 4879 , 7383 , 80751 , 589757 , 699761 , 2976155 , 1948042 , 35959358 , 56223721 , 573579388 , 688896287 , 9510918998 , 6676782802
n×2
402779242
n×3
604168863
n×4
805558484
n×5
1006948105
n÷2
100694810.5
n÷3
67129873.666667
n÷3
50347405.25
n÷5
40277924.2
n2
40557779446523641
n3
8.167915831337E+24
n4
1.6449334736329E+33
n5
3.3127252882513E+41
2 √n
14191.181099542
3 √n
586.15484828301
4 √n
119.1267438468
5 √n
45.793877380346
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
-201389620
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 201389621 can be divided by 4 positive divisors.
The sum of these divisors (counting 201389621) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000001111011000110101
3
Ternary
112000221122121212
4
Quaternary
30000033120311
5
Quinary
403023431441
6
Senary
31552251205
8
Octal
1400173065
10
Decimal
201389621
12
Duodecimal
57540b05
16
Hexadecimal
c00f635
20
Vigesimal
32ide11
36
Base36
3bwh85
md5
d8367ffb7e15d64820457feef84b3523
sha1
e5ea501d89c9f1face727679cf61db890ba1ddf0
sha256
d1f578c438118820c3477f6a3d5b39bb44f4d3a3683ff931d0ab71e02e4bf511
sha512
e6feacec91c9676bba7835582bf334a2a32ee4f8d466da968ecadbf5365a80fd9a758351bb4070821919ebf823edcd56b78988c80c47f846f9c6969e4e6b9e45
ripemd-160
662530eaf2fc25cea3fe75dc87175130d01e0b51
Diameter
402779242
Circumference
1265368307.6857
Area
1.2741602195511E+17
Volume
3.4213685827824E+25
Surface area
5.0966408782046E+17
Circumference
1265368307.6857
Perimeter
805558484
Area
40557779446523641
Diagonal
284807933.33938
Surface area
243346676679141846
Volume
8.167915831337E+24
Space diagonal
348817055.68904
Perimeter
604168863
Area
1.7562033660888E+16
Altitude
174408527.84452
Surface area
1.7562033660888E+16
Volume
9.6259811208322E+23
Height
94935977.779793