72506718 is an even 8-digits composite number following 72506717
and preceding 72506719 . In scientific notation, it is written as 7.2506718 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 23117688 positive integers (up to 72506718) that are relatively prime to 72506718.
72506718 has 32 divisors, whose sum is 168134400
The reverse of 72506718 is 81760527
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million five hundred six thousand seven hundred eighteen
Scientific notation
7.2506718 × 10^7
Engineering notation
7.2506718 × 10^6
Prime Factorization
2 × 9 × 3 × 23 × 58379
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72506718
Product of the distinct prime numbers
The prime factorization of 72506718 is 2 × 9 × 3 × 23 × 58379.
Since it has a total of 5 prime factors.
10 , 1 , 15 , 16 , 944 , 203 , 344 , 6151 , 71591 , 38792 , 839079 , 585003 , 3993306 , 4960211 , 14760123 , 22306972 , 521296033 , 463078128 , 791953418 , 429184861
n×2
145013436
n×3
217520154
n×4
290026872
n×5
362533590
n÷2
36253359
n÷3
24168906
n÷3
18126679.5
n÷5
14501343.6
n2
5257224155131524
n3
3.8118406927891E+23
n4
2.7638405817298E+31
n5
2.0039700965644E+39
2 √n
8515.0876683684
3 √n
416.99042470638
4 √n
92.277232665314
5 √n
37.331517965485
1 , 2 , 3 , 6 , 9 , 18 , 23 , 27 , 46 , 54 , 69 , 138 , 207 , 414 , 621 , 1242 , 58379 , 116758 , 175137 , 350274 , 525411 , 1050822 , 1342717 , 1576233 , 2685434 , 3152466 , 4028151 , 8056302 , 12084453 , 24168906 , 36253359 , 72506718
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72506717
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72506718 can be divided by 32 positive divisors.
The sum of these divisors (counting 72506718) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010100100101110101011110
3
Ternary
12001102201112000
4
Quaternary
10110211311132
5
Quinary
122030203333
6
Senary
11110023130
8
Octal
424456536
10
Decimal
72506718
12
Duodecimal
20347aa6
16
Hexadecimal
4525d5e
20
Vigesimal
12d36fi
36
Base36
1762ji
md5
cd4e975f5428b37681b9c6e82f7e1f95
sha1
a36ae15b491e65e94305c7343fa8d19ef784b64e
sha256
3b44c4f82fc3d09cdc04e6954d6abb169162c93f24abbc3ab06b1cd69f30b671
sha512
57154f40ad84f79ac5b6ad336066728a6df8726b91916baed02ff1fea90d25ff3650b62e01fbe0e0a05cdccbf0bbd87c00069430a057190a360825be605489d6
ripemd-160
d6a59f2e2c9ee06a68f9e440c8a3e19a27ea74f9
Diameter
145013436
Circumference
455573145.20941
Area
1.6516056784036E+16
Volume
1.5967000956161E+24
Surface area
6.6064227136144E+16
Circumference
455573145.20941
Perimeter
290026872
Area
5257224155131524
Diagonal
102539983.95876
Surface area
31543344930789144
Volume
3.8118406927891E+23
Space diagonal
125585319.46607
Perimeter
217520154
Area
2.2764448358665E+15
Altitude
62792659.733034
Surface area
2.2764448358665E+15
Volume
4.49229733779E+22
Height
34179994.65292