30756688 is an even 8-digits composite number following 30756687
and preceding 30756689 . In scientific notation, it is written as 3.0756688 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 15125760 positive integers (up to 30756688) that are relatively prime to 30756688.
30756688 has 20 divisors, whose sum is 60569908
The reverse of 30756688 is 88665703
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty million seven hundred fifty-six thousand six hundred eighty-eight
Scientific notation
3.0756688 × 10^7
Engineering notation
3.0756688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 61 × 31513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3844586
Product of the distinct prime numbers
The prime factorization of 30756688 is 2 × 2 × 2 × 2 × 61 × 31513.
Since it has a total of 6 prime factors.
10 , 1 , 76 , 95 , 230 , 932 , 7559 , 3144 , 71402 , 250 , 790918 , 566612 , 2918710 , 1969023 , 23386391 , 70495872 , 81952957 , 68472480 , 7473040221 , 2758853672
n×2
61513376
n×3
92270064
n×4
123026752
n×5
153783440
n÷2
15378344
n÷3
10252229.333333
n÷3
7689172
n÷5
6151337.6
n2
945973856729344
n3
2.9095022767581E+22
n4
8.9486653761539E+29
n5
2.7523130899077E+37
2 √n
5545.8712570704
3 √n
313.31403935319
4 √n
74.470606665116
5 √n
31.447629443513
1 , 2 , 4 , 8 , 16 , 61 , 122 , 244 , 488 , 976 , 31513 , 63026 , 126052 , 252104 , 504208 , 1922293 , 3844586 , 7689172 , 15378344 , 30756688
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
-30756687
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 30756688 can be divided by 20 positive divisors.
The sum of these divisors (counting 30756688) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110101010100111101010000
3
Ternary
2010212121020121
4
Quaternary
1311110331100
5
Quinary
30333203223
6
Senary
3015120024
8
Octal
165247520
10
Decimal
30756688
12
Duodecimal
a373014
16
Hexadecimal
1d54f50
20
Vigesimal
9c4be8
36
Base36
ib80g
md5
2096ff07816be2af54ae15d44ea6bff7
sha1
cd3edffa94bd83a18892477ce2ca170903684b3b
sha256
055f50f62b400960433b50fa4c31187331ce654cfdbab9419dbbf51c5abb46cf
sha512
f1a4c13e7a028a10ecd9552bd96e310dc42a461a9c56bf935529fdf77e9b98cdadfbeb4bdf95ce20e45f6272b3b9ee2ea7e4a703b1cef6a8f6437e7aa8b73505
ripemd-160
4ea632c5f5eafc637b509a308062ed7410d27e81
Diameter
61513376
Circumference
193249970.13911
Area
2.9718645187889E+15
Volume
1.2187294637688E+23
Surface area
1.1887458075156E+16
Circumference
193249970.13911
Perimeter
123026752
Area
945973856729344
Diagonal
43496525.303278
Surface area
5675843140376064
Volume
2.9095022767581E+22
Space diagonal
53272146.288544
Perimeter
92270064
Area
4.0961869562178E+14
Altitude
26636073.144272
Surface area
4.0961869562178E+14
Volume
3.4288813162889E+21
Height
14498841.767759