72202431 is an odd 8-digits composite number following 72202430
and preceding 72202432 . In scientific notation, it is written as 7.2202431 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 39833472 positive integers (up to 72202431) that are relatively prime to 72202431.
72202431 has 16 divisors, whose sum is 89432640
The reverse of 72202431 is 13420227
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-two million two hundred two thousand four hundred thirty-one
Scientific notation
7.2202431 × 10^7
Engineering notation
7.2202431 × 10^6
Prime Factorization
21 × 7 × 29 × 16937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72202431
Product of the distinct prime numbers
The prime factorization of 72202431 is 21 × 7 × 29 × 16937.
Since it has a total of 4 prime factors.
7 , 6 , 69 , 80 , 108 , 802 , 2636 , 1791 , 87879 , 69730 , 589649 , 917816 , 9547145 , 4726401 , 34790532 , 65187875 , 571129679 , 25529350 , 3979551903 , 1805683047
n×2
144404862
n×3
216607293
n×4
288809724
n×5
361012155
n÷2
36101215.5
n÷3
24067477
n÷3
18050607.75
n÷5
14440486.2
n2
5213191042309761
n3
3.7640506652219E+23
n4
2.7177360843619E+31
n5
1.9622715210735E+39
2 √n
8497.2013628018
3 √n
416.40628261202
4 √n
92.180265582183
5 √n
37.300131597672
1 , 7 , 21 , 29 , 147 , 203 , 609 , 4263 , 16937 , 118559 , 355677 , 491173 , 2489739 , 3438211 , 10314633 , 72202431
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
-72202430
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 72202431 can be divided by 16 positive divisors.
The sum of these divisors (counting 72202431) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011011011100010111111
3
Ternary
12000212021010010
4
Quaternary
10103123202333
5
Quinary
121440434211
6
Senary
11055314303
8
Octal
423334277
10
Decimal
72202431
12
Duodecimal
2021b993
16
Hexadecimal
44db8bf
20
Vigesimal
12b561b
36
Base36
16zjr3
md5
1656bf273b37776c7d9ba69d8398c365
sha1
cbdfa638b3f855b1737d9c83014797f9a9a48d35
sha256
18bcb678e8888053f436ab2d2f945dce7684aaefed4af7d29d5c062657b7845d
sha512
85478624a5033885f948429ddb0551bdb501772baf847cef048dd5a34f32bd8dd90d7e135c259c3df8bff0ad4fb2bd3b04e7f04b5463e35e956c505f3eae7869
ripemd-160
3739913e94b6351a8490a930116046b1a21413ce
Diameter
144404862
Circumference
453661253.60185
Area
1.637772268028E+16
Volume
1.5766818556801E+24
Surface area
6.5510890721122E+16
Circumference
453661253.60185
Perimeter
288809724
Area
5213191042309761
Diagonal
102109657.15651
Surface area
31279146253858566
Volume
3.7640506652219E+23
Space diagonal
125058278.92199
Perimeter
216607293
Area
2.2573779387109E+15
Altitude
62529139.460993
Surface area
2.2573779387109E+15
Volume
4.4359762501802E+22
Height
34036552.385503