203421894 is an even 9-digits composite number following 203421893
and preceding 203421895 . In scientific notation, it is written as 2.03421894 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 62591328 positive integers (up to 203421894) that are relatively prime to 203421894.
203421894 has 16 divisors, whose sum is 438139632
The reverse of 203421894 is 498124302
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred three million four hundred twenty-one thousand eight hundred ninety-four
Scientific notation
2.03421894 × 10^8
Engineering notation
2.03421894 × 10^6
Prime Factorization
2 × 3 × 13 × 2607973
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
203421894
Product of the distinct prime numbers
The prime factorization of 203421894 is 2 × 3 × 13 × 2607973.
Since it has a total of 4 prime factors.
4 , 5 , 90 , 32 , 445 , 710 , 8246 , 1140 , 93412 , 50268 , 855629 , 729916 , 2851039 , 3139128 , 1374172 , 58304563 , 679886770 , 523262545 , 4077733317 , 4781820594
n×2
406843788
n×3
610265682
n×4
813687576
n×5
1017109470
n÷2
101710947
n÷3
67807298
n÷3
50855473.5
n÷5
40684378.8
n2
41380466958547236
n3
8.4176929633121E+24
n4
1.7123430457074E+33
n5
3.4832806553553E+41
2 √n
14262.60474107
3 √n
588.11993134201
4 √n
119.42614764393
5 √n
45.885930048352
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 2607973 , 5215946 , 7823919 , 15647838 , 33903649 , 67807298 , 101710947 , 203421894
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
-203421893
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 203421894 can be divided by 16 positive divisors.
The sum of these divisors (counting 203421894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000111111111100011000110
3
Ternary
112011202220101020
4
Quaternary
30013333203012
5
Quinary
404034000034
6
Senary
32104012010
8
Octal
1407774306
10
Decimal
203421894
12
Duodecimal
58161006
16
Hexadecimal
c1ff8c6
20
Vigesimal
33b7eee
36
Base36
3d41c6
md5
1f4932f68c3de94ab29228b49eac6881
sha1
7fe14b2babf0f9a32356743c835c48973effa9e9
sha256
aaa13a8bc29a09b975bdb88e9c4d4571f553022d5e3d5dea71851bd35e6c6dca
sha512
0a3780bca6e7ae46986560cd752a9f640ca86f719fb5249b975224ac0b45da6e153ca1f863248d1115c685abef035f677f09fcfa5e1404e7f2312d48fbf59167
ripemd-160
54ea337241e9db7ad00072c98302835d236f1cf9
Diameter
406843788
Circumference
1278137455.5394
Area
1.3000057099909E+17
Volume
3.5259949831621E+25
Surface area
5.2000228399635E+17
Circumference
1278137455.5394
Perimeter
813687576
Area
41380466958547236
Diagonal
287682001.37842
Surface area
248282801751283416
Volume
8.4176929633121E+24
Space diagonal
352337055.77989
Perimeter
610265682
Area
1.7918267803282E+16
Altitude
176168527.88995
Surface area
1.7918267803282E+16
Volume
9.9203462938404E+23
Height
95894000.459474