72183838 is an even 8-digits composite number following 72183837
and preceding 72183839 . In scientific notation, it is written as 7.2183838 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 35941920 positive integers (up to 72183838) that are relatively prime to 72183838.
72183838 has 8 divisors, whose sum is 108725760
The reverse of 72183838 is 83838127
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million one hundred eighty-three thousand eight hundred thirty-eight
Scientific notation
7.2183838 × 10^7
Engineering notation
7.2183838 × 10^6
Prime Factorization
2 × 241 × 149759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72183838
Product of the distinct prime numbers
The prime factorization of 72183838 is 2 × 241 × 149759.
Since it has a total of 3 prime factors.
2 , 5 , 70 , 18 , 579 , 768 , 3581 , 2254 , 34821 , 63318 , 293026 , 940784 , 4349177 , 2005991 , 67758481 , 85086752 , 410800566 , 477596004 , 2137498800 , 632554166
n×2
144367676
n×3
216551514
n×4
288735352
n×5
360919190
n÷2
36091919
n÷3
24061279.333333
n÷3
18045959.5
n÷5
14436767.6
n2
5210506468410244
n3
3.7611435481368E+23
n4
2.7149377657345E+31
n5
1.9597462786186E+39
2 √n
8496.1072262537
3 √n
416.37053632401
4 √n
92.174330625471
5 √n
37.298210352683
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
-72183837
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 72183838 can be divided by 8 positive divisors.
The sum of these divisors (counting 72183838) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011010111000000011110
3
Ternary
12000211022121111
4
Quaternary
10103113000132
5
Quinary
121434340323
6
Senary
11055052234
8
Octal
423270036
10
Decimal
72183838
12
Duodecimal
2021107a
16
Hexadecimal
44d701e
20
Vigesimal
12b2jbi
36
Base36
16z5em
md5
14a952f0c119f0f65d6cb39c0715b2ac
sha1
7e7223694257415a3603c9e1dd7f1f2c053d7c21
sha256
7ccdc8b6eed850aacc56327b57ed9f123bbaef71c02406002fedbf23df3b6047
sha512
670eeea91ce3bfca55c0e406ef6d8654638b7cfd37e0064efe5339d99a217f02434a78e95a87a97136462db9d0f1209ed4ba69138a66e9b4e74d94b2d56ea132
ripemd-160
ec6c0ea98887ea9cdb9c04992a675d2fba456d27
Diameter
144367676
Circumference
453544430.33743
Area
1.636928884264E+16
Volume
1.5754641253231E+24
Surface area
6.5477155370559E+16
Circumference
453544430.33743
Perimeter
288735352
Area
5210506468410244
Diagonal
102083362.68374
Surface area
31263038810461464
Volume
3.7611435481368E+23
Space diagonal
125026074.90132
Perimeter
216551514
Area
2.2562154841132E+15
Altitude
62513037.450661
Surface area
2.2562154841132E+15
Volume
4.4325501798392E+22
Height
34027787.561247