100438 is an even 6-digits composite number following 100437
and preceding 100439 . In scientific notation, it is written as 1.00438 × 10^5.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 46344 positive integers (up to 100438) that are relatively prime to 100438.
100438 has 8 divisors, whose sum is 162288
The reverse of 100438 is 834001
Previous prime number is 13
Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7
Name
one hundred thousand four hundred thirty-eight
Scientific notation
1.00438 × 10^5
Engineering notation
1.00438 × 10^3
Prime Factorization
2 × 13 × 3863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
100438
Product of the distinct prime numbers
The prime factorization of 100438 is 2 × 13 × 3863.
Since it has a total of 3 prime factors.
5 , 2 , 40 , 62 , 298 , 400 , 3530 , 7171 , 62939 , 40200 , 537475 , 424836 , 7504625 , 3746240 , 58722156 , 47982656 , 578182853 , 628421295 , 3931299234 , 4429468135
n×2
200876
n×3
301314
n×4
401752
n×5
502190
n÷2
50219
n÷3
33479.333333333
n÷3
25109.5
n÷5
20087.6
n2
10087791844
n3
1013197637227672
n4
1.0176354428787E+20
n5
1.0220926861185E+25
2 √n
316.91954815063
3 √n
46.483556833044
4 √n
17.802234358378
5 √n
10.00874469269
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-100437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100438 can be divided by 8 positive divisors.
The sum of these divisors (counting 100438) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000100001010110
3
Ternary
12002202221
4
Quaternary
120201112
5
Quinary
11203223
6
Senary
2052554
8
Octal
304126
10
Decimal
100438
12
Duodecimal
4a15a
16
Hexadecimal
18856
20
Vigesimal
cb1i
36
Base36
25hy
md5
f105036939be763adedd5e5c7d33e1b2
sha1
dc39b99881d37fad3c3caab864179db9c5d94bfb
sha256
6588db00fac72950078154a082ef24a189d582b20d076aa99d7e870117a548fb
sha512
1dd1eaab39b1745237e506e04f278d3dd1b07ac147e4853124000c8bf0b8b16270fa76da7abdda43e418e005d6c717401b2db702a97b2e9b11c1a7368a12e061
ripemd-160
f9d69a56ace4786cd937732a6bf6812fe33a8eb4
Diameter
200876
Circumference
631070.5658825
Area
31691732748.053
Volume
4.244072338332E+15
Surface area
126766930992.21
Circumference
631070.5658825
Perimeter
401752
Area
10087791844
Diagonal
142040.78177763
Surface area
60526751064
Volume
1013197637227672
Space diagonal
173963.7190106
Perimeter
301314
Area
4368142002.4967
Altitude
86981.859505301
Surface area
4368142002.4967
Volume
1.1940648666098E+14
Height
47346.92725921