72506715 is an odd 8-digits composite number following 72506714
and preceding 72506716 . In scientific notation, it is written as 7.2506715 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 38604800 positive integers (up to 72506715) that are relatively prime to 72506715.
72506715 has 16 divisors, whose sum is 116207136
The reverse of 72506715 is 51760527
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million five hundred six thousand seven hundred fifteen
Scientific notation
7.2506715 × 10^7
Engineering notation
7.2506715 × 10^6
Prime Factorization
3 × 5 × 641 × 7541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72506715
Product of the distinct prime numbers
The prime factorization of 72506715 is 3 × 5 × 641 × 7541.
Since it has a total of 4 prime factors.
4 , 3 , 45 , 59 , 825 , 750 , 7771 , 6706 , 92497 , 69725 , 269247 , 824190 , 6810345 , 9216498 , 22674068 , 16309680 , 614856549 , 721248772 , 2152387122 , 13013642
n×2
145013430
n×3
217520145
n×4
290026860
n×5
362533575
n÷2
36253357.5
n÷3
24168905
n÷3
18126678.75
n÷5
14501343
n2
5257223720091225
n3
3.8118402196389E+23
n4
2.763840124309E+31
n5
2.0039696819884E+39
2 √n
8515.0874922105
3 √n
416.99041895532
4 √n
92.27723171081
5 √n
37.331517656563
1 , 3 , 5 , 15 , 641 , 1923 , 3205 , 7541 , 9615 , 22623 , 37705 , 113115 , 4833781 , 14501343 , 24168905 , 72506715
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
-72506714
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 72506715 can be divided by 16 positive divisors.
The sum of these divisors (counting 72506715) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100101110101011011
3
Ternary
12001102201111220
4
Quaternary
10110211311123
5
Quinary
122030203330
6
Senary
11110023123
8
Octal
424456533
10
Decimal
72506715
12
Duodecimal
20347aa3
16
Hexadecimal
4525d5b
20
Vigesimal
12d36ff
36
Base36
1762jf
md5
9af12d01f33e04d3b7e5584790322e28
sha1
205501881212a1b077cab986bc5cf41d8f65683a
sha256
be724f79412288b114de7a7a9add3d171f205ad1dd9c708d9f94fc35e7e81fd1
sha512
46b0993c018940a5b0a9592036455fb0c0fe5166af6a4739ad5a997a04d970fdde8043aedd63917cc1082771c112e2c04620b5f272b4a9bdce4b1997668b11e2
ripemd-160
1332d2afccc6c74017eda752da2fb53317943df6
Diameter
145013430
Circumference
455573126.35986
Area
1.6516055417317E+16
Volume
1.5966998974234E+24
Surface area
6.6064221669266E+16
Circumference
455573126.35986
Perimeter
290026860
Area
5257223720091225
Diagonal
102539979.71612
Surface area
31543342320547350
Volume
3.8118402196389E+23
Space diagonal
125585314.26992
Perimeter
217520145
Area
2.2764446474886E+15
Altitude
62792657.134958
Surface area
2.2764446474886E+15
Volume
4.4922967801772E+22
Height
34179993.238707