203418138 is an even 9-digits composite number following 203418137
and preceding 203418139 . In scientific notation, it is written as 2.03418138 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 51542400 positive integers (up to 203418138) that are relatively prime to 203418138.
203418138 has 16 divisors, whose sum is 320395680
The reverse of 203418138 is 831814302
Previous prime number is 451
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred three million four hundred eighteen thousand one hundred thirty-eight
Scientific notation
2.03418138 × 10^8
Engineering notation
2.03418138 × 10^6
Prime Factorization
2 × 21 × 451 × 10739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
203418138
Product of the distinct prime numbers
The prime factorization of 203418138 is 2 × 21 × 451 × 10739.
Since it has a total of 4 prime factors.
4 , 4 , 40 , 17 , 783 , 416 , 3796 , 3519 , 47313 , 8772 , 286119 , 235239 , 2739197 , 8575160 , 92298283 , 80387398 , 74168714 , 665514275 , 3989861059 , 3911099012
n×2
406836276
n×3
610254414
n×4
813672552
n×5
1017090690
n÷2
101709069
n÷3
67806046
n÷3
50854534.5
n÷5
40683627.6
n2
41378938867387044
n3
8.4172266968197E+24
n4
1.712216581791E+33
n5
3.4829590892064E+41
2 √n
14262.473067459
3 √n
588.1163116201
4 √n
119.42559636635
5 √n
45.88576059872
1 , 2 , 21 , 42 , 451 , 902 , 9471 , 10739 , 18942 , 21478 , 225519 , 451038 , 4843289 , 9686578 , 101709069 , 203418138
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
-203418137
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 203418138 can be divided by 16 positive divisors.
The sum of these divisors (counting 203418138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000111111110101000011010
3
Ternary
112011202201020010
4
Quaternary
30013332220122
5
Quinary
404033340023
6
Senary
32103542350
8
Octal
1407765032
10
Decimal
203418138
12
Duodecimal
5815a9b6
16
Hexadecimal
c1fea1a
20
Vigesimal
33b756i
36
Base36
3d3yfu
md5
9d87694c35fd57c4548c27ae77a76e52
sha1
861dfdbe54ec03411e9a39d19e0a6a11e0ba6ba4
sha256
4867757b9ea76cbcf10a221f50a69afe007157acc910ca75a64a0edb930d43b3
sha512
fcfe37ddf362a9d58a24a78d76b22852777d6d0c208b7beaf54f6280c08cbab0433b105c5ea99aa5209f6f4ed60ed92021b5d0b5ca8227b05b11ad19e52bcf7e
ripemd-160
f478dee1976d64906c584910dc4fff8d601e729b
Diameter
406836276
Circumference
1278113855.8954
Area
1.2999577035912E+17
Volume
3.5257996739105E+25
Surface area
5.199830814365E+17
Circumference
1278113855.8954
Perimeter
813672552
Area
41378938867387044
Diagonal
287676689.59228
Surface area
248273633204322264
Volume
8.4172266968197E+24
Space diagonal
352330550.19706
Perimeter
610254414
Area
1.79176061204E+16
Altitude
176165275.09853
Surface area
1.79176061204E+16
Volume
9.9197967935094E+23
Height
95892229.864094