72238306 is an even 8-digits composite number following 72238305
and preceding 72238307 . In scientific notation, it is written as 7.2238306 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 30959268 positive integers (up to 72238306) that are relatively prime to 72238306.
72238306 has 8 divisors, whose sum is 123837120
The reverse of 72238306 is 60383227
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million two hundred thirty-eight thousand three hundred six
Scientific notation
7.2238306 × 10^7
Engineering notation
7.2238306 × 10^6
Prime Factorization
2 × 7 × 5159879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72238306
Product of the distinct prime numbers
The prime factorization of 72238306 is 2 × 7 × 5159879.
Since it has a total of 3 prime factors.
2 , 2 , 81 , 52 , 661 , 829 , 5614 , 9853 , 77842 , 87953 , 935825 , 45402 , 9840168 , 2453118 , 7959642 , 66951611 , 607420515 , 266475873 , 1599526277 , 5322699795
n×2
144476612
n×3
216714918
n×4
288953224
n×5
361191530
n÷2
36119153
n÷3
24079435.333333
n÷3
18059576.5
n÷5
14447661.2
n2
5218372853749636
n3
3.7696641503126E+23
n4
2.7231415240751E+31
n5
1.9671513069744E+39
2 √n
8499.3120898106
3 √n
416.47523736282
4 √n
92.191713780635
5 √n
37.30383750156
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
-72238305
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 72238306 can be divided by 8 positive divisors.
The sum of these divisors (counting 72238306) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011100100010011100010
3
Ternary
12000221002022211
4
Quaternary
10103210103202
5
Quinary
121443111211
6
Senary
11100152334
8
Octal
423442342
10
Decimal
72238306
12
Duodecimal
202386aa
16
Hexadecimal
44e44e2
20
Vigesimal
12b9ff6
36
Base36
170bfm
md5
02ae84dd4a62ecc3f0dbdf924dfe5623
sha1
65718df899e99c469c9d085c67031640d6655ea8
sha256
e7f20842e09431ecc9c5b2bb74d118680330589c0b6fde752bb0243fcc45eec1
sha512
e67f92d57c52e975e8a52d93b063f18d2a1e9725989b31fc111d367c361e813d8255fa7bd164db16b493778fd6a0ab5123e3aa399fcac4a5f4f918ee27078d7e
ripemd-160
d99f00968ac3f01eee7730e9d164d630e8ddda4c
Diameter
144476612
Circumference
453886662.87474
Area
1.6394001821032E+16
Volume
1.5790332268164E+24
Surface area
6.5576007284129E+16
Circumference
453886662.87474
Perimeter
288953224
Area
5218372853749636
Diagonal
102160392.06806
Surface area
31310237122497816
Volume
3.7696641503126E+23
Space diagonal
125120416.24471
Perimeter
216714918
Area
2.2596217288831E+15
Altitude
62560208.122354
Surface area
2.2596217288831E+15
Volume
4.4425918058031E+22
Height
34053464.022686