30797768 is an even 8-digits composite number following 30797767
and preceding 30797769 . In scientific notation, it is written as 3.0797768 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 14867776 positive integers (up to 30797768) that are relatively prime to 30797768.
30797768 has 16 divisors, whose sum is 59737500
The reverse of 30797768 is 86779703
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty million seven hundred ninety-seven thousand seven hundred sixty-eight
Scientific notation
3.0797768 × 10^7
Engineering notation
3.0797768 × 10^6
Prime Factorization
2 × 2 × 2 × 29 × 132749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7699442
Product of the distinct prime numbers
The prime factorization of 30797768 is 2 × 2 × 2 × 29 × 132749.
Since it has a total of 5 prime factors.
5 , 3 , 89 , 76 , 466 , 761 , 4674 , 5626 , 21295 , 24338 , 959603 , 492766 , 7221835 , 9667193 , 68895503 , 27968781 , 219511904 , 873059509 , 2661235396 , 8142880364
n×2
61595536
n×3
92393304
n×4
123191072
n×5
153988840
n÷2
15398884
n÷3
10265922.666667
n÷3
7699442
n÷5
6159553.6
n2
948502513781824
n3
2.9211760366869E+22
n4
8.9965701865044E+29
n5
2.7707428139968E+37
2 √n
5549.5736773197
3 √n
313.45346934915
4 √n
74.495460783324
5 √n
31.456025529459
1 , 2 , 4 , 8 , 29 , 58 , 116 , 232 , 132749 , 265498 , 530996 , 1061992 , 3849721 , 7699442 , 15398884 , 30797768
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
-30797767
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 30797768 can be divided by 16 positive divisors.
The sum of these divisors (counting 30797768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101011110111111001000
3
Ternary
2010221200121002
4
Quaternary
1311132333020
5
Quinary
30341012033
6
Senary
3020034132
8
Octal
165367710
10
Decimal
30797768
12
Duodecimal
a392948
16
Hexadecimal
1d5efc8
20
Vigesimal
9c9e88
36
Base36
ic3pk
md5
2b0af46d5140f7ee5314ee3480ec9e70
sha1
0e3accad74312770008885f7b6e8bb53594f67d4
sha256
f9f318c8991f6b513feb1151eafba06fbfb7a57181ecbb397d66dd7082c99b49
sha512
390cac6d5149f618167b14931a8a513709a692654fff5c122e28bf80f0258ef3c6bfbfe3156f16c802b4381263bd2fe431d973ad7c91f61236e82ba1e94a0892
ripemd-160
b154ced1fed8c3f29f6beb7bb07f21cfbfc8116c
Diameter
61595536
Circumference
193508083.39153
Area
2.9798085292084E+15
Volume
1.2236193568931E+23
Surface area
1.1919234116834E+16
Circumference
193508083.39153
Perimeter
123191072
Area
948502513781824
Diagonal
43554621.19642
Surface area
5691015082690944
Volume
2.9211760366869E+22
Space diagonal
53343298.935719
Perimeter
92393304
Area
4.1071363624423E+14
Altitude
26671649.467859
Surface area
4.1071363624423E+14
Volume
3.4426389743016E+21
Height
14518207.065473