30755788 is an even 8-digits composite number following 30755787
and preceding 30755789 . In scientific notation, it is written as 3.0755788 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 12405504 positive integers (up to 30755788) that are relatively prime to 30755788.
30755788 has 12 divisors, whose sum is 54275760
The reverse of 30755788 is 88755703
Previous prime number is 119
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty million seven hundred fifty-five thousand seven hundred eighty-eight
Scientific notation
3.0755788 × 10^7
Engineering notation
3.0755788 × 10^6
Prime Factorization
2 × 2 × 119 × 64613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15377894
Product of the distinct prime numbers
The prime factorization of 30755788 is 2 × 2 × 119 × 64613.
Since it has a total of 4 prime factors.
10 , 8 , 7 , 69 , 166 , 151 , 6891 , 8193 , 32862 , 59402 , 174504 , 814534 , 6214405 , 3359751 , 95396833 , 10019936 , 71887969 , 878339080 , 8121545816 , 7755930665
n×2
61511576
n×3
92267364
n×4
123023152
n×5
153778940
n÷2
15377894
n÷3
10251929.333333
n÷3
7688947
n÷5
6151157.6
n2
945918495500944
n3
2.9092468712906E+22
n4
8.9476180013077E+29
n5
2.751910423532E+37
2 √n
5545.7901150332
3 √n
313.31098326572
4 √n
74.470061870749
5 √n
31.447445397703
1 , 2 , 4 , 119 , 238 , 476 , 64613 , 129226 , 258452 , 7688947 , 15377894 , 30755788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30755787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30755788 can be divided by 12 positive divisors.
The sum of these divisors (counting 30755788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101010100101111001100
3
Ternary
2010212120000021
4
Quaternary
1311110233030
5
Quinary
30333141123
6
Senary
3015111524
8
Octal
165245714
10
Decimal
30755788
12
Duodecimal
a3725a4
16
Hexadecimal
1d54bcc
20
Vigesimal
9c4998
36
Base36
ib7bg
md5
adcd659829d53e7c51f5e3e03ed368a9
sha1
9ba8651d99b8cc3adf966df62e249bf20b7a9236
sha256
a6bbc839abac460734ea24c466b4cc4a3b70de460f75e179ea8845d073e9e0f5
sha512
96afdd8755f49fda232c4902a51bae54f1e78913668ac5594fe268e6a1711f06dc55c8fe71cad88463fa46a3b5ca2284b2c48bc11d96a9726b799aac13bfb21b
ripemd-160
813d869fc063e484d208067b0e8c9f04359e42e5
Diameter
61511576
Circumference
193244315.27233
Area
2.9716905963605E+15
Volume
1.2186224797768E+23
Surface area
1.1886762385442E+16
Circumference
193244315.27233
Perimeter
123023152
Area
945918495500944
Diagonal
43495252.511072
Surface area
5675510973005664
Volume
2.9092468712906E+22
Space diagonal
53270587.442817
Perimeter
92267364
Area
4.0959472350669E+14
Altitude
26635293.721409
Surface area
4.0959472350669E+14
Volume
3.4285803180589E+21
Height
14498417.503691