30725082 is an even 8-digits composite number following 30725081
and preceding 30725083 . In scientific notation, it is written as 3.0725082 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 10241640 positive integers (up to 30725082) that are relatively prime to 30725082.
30725082 has 20 divisors, whose sum is 68847306
The reverse of 30725082 is 28052703
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty million seven hundred twenty-five thousand eighty-two
Scientific notation
3.0725082 × 10^7
Engineering notation
3.0725082 × 10^6
Prime Factorization
2 × 9 × 3 × 3 × 189661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10241694
Product of the distinct prime numbers
The prime factorization of 30725082 is 2 × 9 × 3 × 3 × 189661.
Since it has a total of 5 prime factors.
1 , 10 , 87 , 19 , 358 , 62 , 2563 , 3416 , 75813 , 5298 , 237655 , 402854 , 670157 , 8807842 , 83782090 , 84797615 , 525994573 , 797455315 , 4962204997 , 4161953423
n×2
61450164
n×3
92175246
n×4
122900328
n×5
153625410
n÷2
15362541
n÷3
10241694
n÷3
7681270.5
n÷5
6145016.4
n2
944030663906724
n3
2.9005419559049E+22
n4
8.9119389439617E+29
n5
2.7382005483222E+37
2 √n
5543.0210174597
3 √n
313.20668061674
4 √n
74.451467530598
5 √n
31.441163580997
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 189661 , 379322 , 568983 , 1137966 , 1706949 , 3413898 , 5120847 , 10241694 , 15362541 , 30725082
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
-30725081
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 30725082 can be divided by 20 positive divisors.
The sum of these divisors (counting 30725082) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110101001101001111011010
3
Ternary
2010210222220000
4
Quaternary
1311031033122
5
Quinary
30331200312
6
Senary
3014313430
8
Octal
165151732
10
Decimal
30725082
12
Duodecimal
a358876
16
Hexadecimal
1d4d3da
20
Vigesimal
9c0ce2
36
Base36
iajmi
md5
e7a35d186905a87c9d7c96ed66d60303
sha1
e64051624076f12ec13b63c71dbcecf98c66ad01
sha256
c74bd5e6ff8ad9bdbc109ec8d5467bb76d3ab47f9b9a45cdfa1bb95bc341d87f
sha512
83f032f6a9b730feb057a4c925a169b64b05a5bdb6d97769c0a1e25208628f0abc9c06a15eec3d3ec62ae51cf06cf4ed78a944857c7c219ee5e2bcd0c5120ec4
ripemd-160
eeb05b4160f661e813317990bc3484f9323cbe4f
Diameter
61450164
Circumference
193051383.78429
Area
2.9657597984929E+15
Volume
1.2149761733466E+23
Surface area
1.1863039193971E+16
Circumference
193051383.78429
Perimeter
122900328
Area
944030663906724
Diagonal
43451827.669425
Surface area
5664183983440344
Volume
2.9005419559049E+22
Space diagonal
53217403.09072
Perimeter
92175246
Area
4.0877726844736E+14
Altitude
26608701.54536
Surface area
4.0877726844736E+14
Volume
3.418321476894E+21
Height
14483942.556475