72508780 is an even 8-digits composite number following 72508779
and preceding 72508781 . In scientific notation, it is written as 7.2508780 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 28386048 positive integers (up to 72508780) that are relatively prime to 72508780.
72508780 has 24 divisors, whose sum is 155510208
The reverse of 72508780 is 08780527
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million five hundred eight thousand seven hundred eighty
Scientific notation
7.2508780 × 10^7
Engineering notation
7.2508780 × 10^6
Prime Factorization
2 × 2 × 5 × 47 × 77137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36254390
Product of the distinct prime numbers
The prime factorization of 72508780 is 2 × 2 × 5 × 47 × 77137.
Since it has a total of 5 prime factors.
2 , 4 , 82 , 71 , 210 , 721 , 6652 , 8506 , 37202 , 64158 , 37515 , 106975 , 1368789 , 6161381 , 49988576 , 79788611 , 796439863 , 766551677 , 4877237974 , 3440892206
n×2
145017560
n×3
217526340
n×4
290035120
n×5
362543900
n÷2
36254390
n÷3
24169593.333333
n÷3
18127195
n÷5
14501756
n2
5257523177088400
n3
3.812165913924E+23
n4
2.7641549957622E+31
n5
2.0042550647362E+39
2 √n
8515.2087467073
3 √n
416.99437756357
4 √n
92.277888720469
5 √n
37.331730295367
1 , 2 , 4 , 5 , 10 , 20 , 47 , 94 , 188 , 235 , 470 , 940 , 77137 , 154274 , 308548 , 385685 , 771370 , 1542740 , 3625439 , 7250878 , 14501756 , 18127195 , 36254390 , 72508780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72508779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72508780 can be divided by 24 positive divisors.
The sum of these divisors (counting 72508780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010100100110010101101100
3
Ternary
12001102211100101
4
Quaternary
10110212111230
5
Quinary
122030240110
6
Senary
11110040444
8
Octal
424462554
10
Decimal
72508780
12
Duodecimal
20349124
16
Hexadecimal
452656c
20
Vigesimal
12d3bj0
36
Base36
17644s
md5
7bdc4d663da59aa362b271c512f070ac
sha1
4433b47550e90aff36c671f8ad6330aa2b29723c
sha256
0ad55f43ba33d08c87f5e5248182eb59032a937885831eb52bb0569c8fcec59f
sha512
c3ba276a42848518c285ed88d2fdc9cd3600a44000e9f8348afa8cb999e26f81f6d2c219a9389c5db9b50e3239feeac132a74008a16608b97338c1791e45082b
ripemd-160
671482e91ce616d27e9da54ffab43fedc96dce1b
Diameter
145017560
Circumference
455586101.13752
Area
1.6516996189219E+16
Volume
1.5968363239266E+24
Surface area
6.6067984756876E+16
Circumference
455586101.13752
Perimeter
290035120
Area
5257523177088400
Diagonal
102542900.06713
Surface area
31545139062530400
Volume
3.812165913924E+23
Space diagonal
125588890.95483
Perimeter
217526340
Area
2.276574316172E+15
Altitude
62794445.477417
Surface area
2.276574316172E+15
Volume
4.4926806145732E+22
Height
34180966.689042