33138938 is an even 8-digits composite number following 33138937
and preceding 33138939 . In scientific notation, it is written as 3.3138938 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 13265280 positive integers (up to 33138938) that are relatively prime to 33138938.
33138938 has 16 divisors, whose sum is 56894400
The reverse of 33138938 is 83983133
Previous prime number is 899
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-three million one hundred thirty-eight thousand nine hundred thirty-eight
Scientific notation
3.3138938 × 10^7
Engineering notation
3.3138938 × 10^6
Prime Factorization
2 × 7 × 899 × 2633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33138938
Product of the distinct prime numbers
The prime factorization of 33138938 is 2 × 7 × 899 × 2633.
Since it has a total of 4 prime factors.
4 , 2 , 80 , 44 , 769 , 430 , 6488 , 3732 , 65299 , 24746 , 840086 , 431005 , 4956453 , 5908463 , 60062350 , 80903980 , 976427990 , 222144961 , 2825621377 , 3848103858
n×2
66277876
n×3
99416814
n×4
132555752
n×5
165694690
n÷2
16569469
n÷3
11046312.666667
n÷3
8284734.5
n÷5
6627787.6
n2
1098189211767844
n3
3.6392824201043E+22
n4
1.2060195448433E+30
n5
3.996620692335E+37
2 √n
5756.6429453285
3 √n
321.20295263016
4 √n
75.872544081034
5 √n
31.920355339728
1 , 2 , 7 , 14 , 899 , 1798 , 2633 , 5266 , 6293 , 12586 , 18431 , 36862 , 2367067 , 4734134 , 16569469 , 33138938
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
-33138937
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 33138938 can be divided by 16 positive divisors.
The sum of these divisors (counting 33138938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111110011010100011111010
3
Ternary
2022100122002002
4
Quaternary
1332122203322
5
Quinary
31440421223
6
Senary
3142141002
8
Octal
176324372
10
Decimal
33138938
12
Duodecimal
b121762
16
Hexadecimal
1f9a8fa
20
Vigesimal
a7276i
36
Base36
jqa62
md5
4e4969b2d0b8b11998cab641c52382e6
sha1
d7c1b99ae46fb1a1472182f17e94f04c23438ba3
sha256
6b0ecff42e386a22809bf8613d13726634a71ce7424d84b803d0e2d7058b33ee
sha512
013d2517200d18a5ac539c2f08f8becb415aafa4a3fd26d1f93b8977de3d7ec4f8676b394fdb7414ab6940bb47f2a33774fd58b66ba4bb2a2b176f5272a0b32e
ripemd-160
6fbeb0baed813a24cedc56816d04d4926439faac
Diameter
66277876
Circumference
208218088.33714
Area
3.4500631599414E+15
Volume
1.5244190553784E+23
Surface area
1.3800252639766E+16
Circumference
208218088.33714
Perimeter
132555752
Area
1098189211767844
Diagonal
46865535.562241
Surface area
6589135270607064
Volume
3.6392824201043E+22
Space diagonal
57398324.324875
Perimeter
99416814
Area
4.7552987777648E+14
Altitude
28699162.162437
Surface area
4.7552987777648E+14
Volume
4.2889354631813E+21
Height
15621845.187414