72506732 is an even 8-digits composite number following 72506731
and preceding 72506733 . In scientific notation, it is written as 7.2506732 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 36232560 positive integers (up to 72506732) that are relatively prime to 72506732.
72506732 has 12 divisors, whose sum is 126959616
The reverse of 72506732 is 23760527
Previous prime number is 2213
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million five hundred six thousand seven hundred thirty-two
Scientific notation
7.2506732 × 10^7
Engineering notation
7.2506732 × 10^6
Prime Factorization
2 × 2 × 2213 × 8191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36253366
Product of the distinct prime numbers
The prime factorization of 72506732 is 2 × 2 × 2213 × 8191.
Since it has a total of 4 prime factors.
6 , 1 , 28 , 17 , 530 , 106 , 5768 , 10 , 70897 , 76724 , 649696 , 930830 , 4925450 , 9861343 , 62560311 , 69523633 , 742134215 , 158103316 , 5562316744 , 8681447560
n×2
145013464
n×3
217520196
n×4
290026928
n×5
362533660
n÷2
36253366
n÷3
24168910.666667
n÷3
18126683
n÷5
14501346.4
n2
5257226185319824
n3
3.8118429008237E+23
n4
2.7638427163612E+31
n5
2.0039720312536E+39
2 √n
8515.0884904386
3 √n
416.99045154465
4 √n
92.277237119664
5 √n
37.33151940712
1 , 2 , 4 , 2213 , 4426 , 8191 , 8852 , 16382 , 32764 , 18126683 , 36253366 , 72506732
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72506731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72506732 can be divided by 12 positive divisors.
The sum of these divisors (counting 72506732) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010100100101110101101100
3
Ternary
12001102201112112
4
Quaternary
10110211311230
5
Quinary
122030203412
6
Senary
11110023152
8
Octal
424456554
10
Decimal
72506732
12
Duodecimal
20347ab8
16
Hexadecimal
4525d6c
20
Vigesimal
12d36gc
36
Base36
1762jw
md5
0f9b5a9e4505c8179c10638fd92364b6
sha1
e622090e90db3b66235850ef1c2ec5b9f9302be2
sha256
34786f6987bfb0dab7807cf870eb7d32711a9e9e9c39d44942296f577efc50c6
sha512
1fe49954f1a70384799fc2ae73a23d64d66d80a9ef8323538a8a6f6c8c9c7540e5f536dc4dedf1fa4da706963e49137d7b9885663c9264b854c9f3389504be16
ripemd-160
3b51d58945aaeef48fececce6ac968f1940ea2d2
Diameter
145013464
Circumference
455573233.17401
Area
1.6516063162061E+16
Volume
1.5967010205155E+24
Surface area
6.6064252648243E+16
Circumference
455573233.17401
Perimeter
290026928
Area
5257226185319824
Diagonal
102540003.75775
Surface area
31543357111918944
Volume
3.8118429008237E+23
Space diagonal
125585343.71478
Perimeter
217520196
Area
2.2764457149639E+15
Altitude
62792671.85739
Surface area
2.2764457149639E+15
Volume
4.4922999399837E+22
Height
34180001.252584