30725072 is an even 8-digits composite number following 30725071
and preceding 30725073 . In scientific notation, it is written as 3.0725072 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 12844800 positive integers (up to 30725072) that are relatively prime to 30725072.
30725072 has 20 divisors, whose sum is 59746176
The reverse of 30725072 is 27052703
Previous prime number is 287
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty million seven hundred twenty-five thousand seventy-two
Scientific notation
3.0725072 × 10^7
Engineering notation
3.0725072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 287 × 6691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3840634
Product of the distinct prime numbers
The prime factorization of 30725072 is 2 × 2 × 2 × 2 × 287 × 6691.
Since it has a total of 6 prime factors.
3 , 6 , 36 , 37 , 196 , 157 , 451 , 5377 , 86107 , 42867 , 441973 , 815660 , 1651540 , 5645816 , 92774822 , 73405858 , 519445920 , 139439046 , 9736572774 , 3884546190
n×2
61450144
n×3
92175216
n×4
122900288
n×5
153625360
n÷2
15362536
n÷3
10241690.666667
n÷3
7681268
n÷5
6145014.4
n2
944030049405184
n3
2.9005391238138E+22
n4
8.9119273417995E+29
n5
2.7381960923556E+37
2 √n
5543.0201154244
3 √n
313.20664663725
4 √n
74.451461472724
5 √n
31.441161534384
1 , 2 , 4 , 8 , 16 , 287 , 574 , 1148 , 2296 , 4592 , 6691 , 13382 , 26764 , 53528 , 107056 , 1920317 , 3840634 , 7681268 , 15362536 , 30725072
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30725071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30725072 can be divided by 20 positive divisors.
The sum of these divisors (counting 30725072) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110101001101001111010000
3
Ternary
2010210222212122
4
Quaternary
1311031033100
5
Quinary
30331200242
6
Senary
3014313412
8
Octal
165151720
10
Decimal
30725072
12
Duodecimal
a358868
16
Hexadecimal
1d4d3d0
20
Vigesimal
9c0cdc
36
Base36
iajm8
md5
ff011002f3b64ef7e1945d207548acc6
sha1
4a2315cce7b002b3b5d63461a627ff82b1a5a708
sha256
56c91e877ceed2c015fe98a7819e0340c7e88afbc51911da46d6a412b564f764
sha512
31b9728fb5d805301fcc52854db3619ce8ae528b6068a12a99d09c48f55e2fb7710c1ec7e7badafda4602e4f41277dd2a56df48113ddb2eec086b8e7e1f19252
ripemd-160
7b71d10d11010b454ba1b04ec05a523892155405
Diameter
61450144
Circumference
193051320.95243
Area
2.9657578679793E+15
Volume
1.2149749870431E+23
Surface area
1.1863031471917E+16
Circumference
193051320.95243
Perimeter
122900288
Area
944030049405184
Diagonal
43451813.52729
Surface area
5664180296431104
Volume
2.9005391238138E+22
Space diagonal
53217385.770212
Perimeter
92175216
Area
4.0877700236038E+14
Altitude
26608692.885106
Surface area
4.0877700236038E+14
Volume
3.4183181392427E+21
Height
14483937.84243