72231856 is an even 8-digits composite number following 72231855
and preceding 72231857 . In scientific notation, it is written as 7.2231856 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 35347136 positive integers (up to 72231856) that are relatively prime to 72231856.
72231856 has 20 divisors, whose sum is 142928352
The reverse of 72231856 is 65813227
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million two hundred thirty-one thousand eight hundred fifty-six
Scientific notation
7.2231856 × 10^7
Engineering notation
7.2231856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 47 × 96053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9028982
Product of the distinct prime numbers
The prime factorization of 72231856 is 2 × 2 × 2 × 2 × 47 × 96053.
Since it has a total of 6 prime factors.
4 , 10 , 80 , 82 , 952 , 288 , 4407 , 8513 , 19429 , 18280 , 10580 , 606475 , 3630538 , 125189 , 36482106 , 43159918 , 648701641 , 732934514 , 4181996698 , 3098878992
n×2
144463712
n×3
216695568
n×4
288927424
n×5
361159280
n÷2
36115928
n÷3
24077285.333333
n÷3
18057964
n÷5
14446371.2
n2
5217441021204736
n3
3.7686544853215E+23
n4
2.722169080975E+31
n5
1.9662732506464E+39
2 √n
8498.9326388671
3 √n
416.46284160686
4 √n
92.189655812716
5 √n
37.303171322191
1 , 2 , 4 , 8 , 16 , 47 , 94 , 188 , 376 , 752 , 96053 , 192106 , 384212 , 768424 , 1536848 , 4514491 , 9028982 , 18057964 , 36115928 , 72231856
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72231855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72231856 can be divided by 20 positive divisors.
The sum of these divisors (counting 72231856) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010011100010101110110000
3
Ternary
12000220202110221
4
Quaternary
10103202232300
5
Quinary
121442404411
6
Senary
11100102424
8
Octal
423425660
10
Decimal
72231856
12
Duodecimal
20234a14
16
Hexadecimal
44e2bb0
20
Vigesimal
12b8jcg
36
Base36
1706gg
md5
83ba134747bc1e149475db5fccf83e4e
sha1
e223067e74561cf78ed4a9fa08dc7e3ab91f3dcb
sha256
eb70c029edb9461406f14390593932be83dc780a02e0daf685b63022500b1f6b
sha512
a614ff9697379bd0840a7ef69da0789cb74a9eeef632feae4b31e1067a5f6d0d714c00ccd5006e6e2fea4ff7ee5d654c21b8b0e1335b605bd5ed33fb926d0ee3
ripemd-160
c5f808397b071a194afa92b6dfd9ea92352b039a
Diameter
144463712
Circumference
453846136.32951
Area
1.6391074382755E+16
Volume
1.5786102993339E+24
Surface area
6.5564297531019E+16
Circumference
453846136.32951
Perimeter
288927424
Area
5217441021204736
Diagonal
102151270.39058
Surface area
31304646127228416
Volume
3.7686544853215E+23
Space diagonal
125109244.517
Perimeter
216695568
Area
2.2592182335552E+15
Altitude
62554622.258499
Surface area
2.2592182335552E+15
Volume
4.4414019041999E+22
Height
34050423.463527