203438390 is an even 9-digits composite number following 203438389
and preceding 203438391 . In scientific notation, it is written as 2.03438390 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 80172000 positive integers (up to 203438390) that are relatively prime to 203438390.
203438390 has 32 divisors, whose sum is 371644416
The reverse of 203438390 is 093834302
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred three million four hundred thirty-eight thousand three hundred ninety
Scientific notation
2.03438390 × 10^8
Engineering notation
2.03438390 × 10^6
Prime Factorization
2 × 5 × 263 × 103 × 751
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
203438390
Product of the distinct prime numbers
The prime factorization of 203438390 is 2 × 5 × 263 × 103 × 751.
Since it has a total of 5 prime factors.
7 , 2 , 77 , 36 , 552 , 617 , 6677 , 1493 , 401 , 73007 , 358700 , 460044 , 7341858 , 158331 , 50704322 , 85162790 , 10126312 , 805199811 , 587774030 , 8403475976
n×2
406876780
n×3
610315170
n×4
813753560
n×5
1017191950
n÷2
101719195
n÷3
67812796.666667
n÷3
50859597.5
n÷5
40687678
n2
41387178525792100
n3
8.4197409659297E+24
n4
1.7128985463258E+33
n5
3.4846932249786E+41
2 √n
14263.183024837
3 √n
588.13582829385
4 √n
119.42856871301
5 √n
45.886674225624
1 , 2 , 5 , 10 , 103 , 206 , 263 , 515 , 526 , 751 , 1030 , 1315 , 1502 , 2630 , 3755 , 7510 , 27089 , 54178 , 77353 , 135445 , 154706 , 197513 , 270890 , 386765 , 395026 , 773530 , 987565 , 1975130 , 20343839 , 40687678 , 101719195 , 203438390
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-203438389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 203438390 can be divided by 32 positive divisors.
The sum of these divisors (counting 203438390) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100001000000011100100110110
3
Ternary
112011210202000012
4
Quaternary
30020003210312
5
Quinary
404040012030
6
Senary
32104220222
8
Octal
1410034466
10
Decimal
203438390
12
Duodecimal
5816a672
16
Hexadecimal
c203936
20
Vigesimal
33b9fja
36
Base36
3d4e2e
md5
9edb5f992e6cd19f173f7b996cf92390
sha1
c55eb0c3d8b463082ee1e665b48d396876fab870
sha256
4a8d82dc995a52659bc43577fc1f40fcfa00dff3cac29105fc67fbbb52ac928e
sha512
1bc171b8c99bd4c64db935cbf01e71c258704d4ef6e608ce6f5da1f2064a19884702c8b812f61f71cc43b53661f60c8bb481f3c245472a78e8674f496b09953e
ripemd-160
36c1e4bb83f85422cef453fbdc2e1b84a1965fb5
Diameter
406876780
Circumference
1278241102.9643
Area
1.3002165600944E+17
Volume
3.5268528484925E+25
Surface area
5.2008662403775E+17
Circumference
1278241102.9643
Perimeter
813753560
Area
41387178525792100
Diagonal
287705330.24535
Surface area
248323071154752600
Volume
8.4197409659297E+24
Space diagonal
352365627.69001
Perimeter
610315170
Area
1.7921173997149E+16
Altitude
176182813.84501
Surface area
1.7921173997149E+16
Volume
9.9227598880718E+23
Height
95901776.748449