30807730 is an even 8-digits composite number following 30807729
and preceding 30807731 . In scientific notation, it is written as 3.0807730 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 12308272 positive integers (up to 30807730) that are relatively prime to 30807730.
30807730 has 16 divisors, whose sum is 55520640
The reverse of 30807730 is 03770803
Previous prime number is 1259
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million eight hundred seven thousand seven hundred thirty
Scientific notation
3.0807730 × 10^7
Engineering notation
3.0807730 × 10^6
Prime Factorization
2 × 5 × 1259 × 2447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30807730
Product of the distinct prime numbers
The prime factorization of 30807730 is 2 × 5 × 1259 × 2447.
Since it has a total of 4 prime factors.
9 , 3 , 44 , 86 , 564 , 283 , 3916 , 4959 , 3028 , 98818 , 813698 , 622907 , 1602862 , 3353572 , 4983945 , 34357969 , 439359650 , 139306003 , 7868046264 , 8717524756
n×2
61615460
n×3
92423190
n×4
123230920
n×5
154038650
n÷2
15403865
n÷3
10269243.333333
n÷3
7701932.5
n÷5
6161546
n2
949116227752900
n3
2.924011648323E+22
n4
9.0082161378389E+29
n5
2.7752269055619E+37
2 √n
5550.4711511727
3 √n
313.48726278115
4 √n
74.501484221274
5 √n
31.458060250866
1 , 2 , 5 , 10 , 1259 , 2447 , 2518 , 4894 , 6295 , 12235 , 12590 , 24470 , 3080773 , 6161546 , 15403865 , 30807730
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
-30807729
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 30807730 can be divided by 16 positive divisors.
The sum of these divisors (counting 30807730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101100001011010110010
3
Ternary
2010222012021001
4
Quaternary
1311201122302
5
Quinary
30341321410
6
Senary
3020152214
8
Octal
165413262
10
Decimal
30807730
12
Duodecimal
a39866a
16
Hexadecimal
1d616b2
20
Vigesimal
9caj6a
36
Base36
icbea
md5
2665e3bc095800fe4c6ec1ee06650633
sha1
934c7b819d962f5b7dccb27bd6a9bc05ecaf13c4
sha256
b890ebf8dae41db5506963b35807b55655b1d27f17aa24812d26f180e6099a43
sha512
2e6a42780d0a688e96b2c530894629ae6882d98366bef59029176731044fbfba5ea7a756c91e25fa640d77cde03bc6687e2d8c43680637ada16fcbb8ff88df78
ripemd-160
41007b30da3689e95528f2f0655ca5ba69b5a13f
Diameter
61615460
Circumference
193570676.48356
Area
2.9817365685114E+15
Volume
1.2248071351177E+23
Surface area
1.1926946274045E+16
Circumference
193570676.48356
Perimeter
123230920
Area
949116227752900
Diagonal
43568709.591928
Surface area
5694697366517400
Volume
2.924011648323E+22
Space diagonal
53360553.625864
Perimeter
92423190
Area
4.1097938218903E+14
Altitude
26680276.812932
Surface area
4.1097938218903E+14
Volume
3.4459807746627E+21
Height
14522903.197309