30688712 is an even 8-digits composite number following 30688711
and preceding 30688713 . In scientific notation, it is written as 3.0688712 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 15324624 positive integers (up to 30688712) that are relatively prime to 30688712.
30688712 has 16 divisors, whose sum is 57615360
The reverse of 30688712 is 21788603
Previous prime number is 967
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million six hundred eighty-eight thousand seven hundred twelve
Scientific notation
3.0688712 × 10^7
Engineering notation
3.0688712 × 10^6
Prime Factorization
2 × 2 × 2 × 967 × 3967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7672178
Product of the distinct prime numbers
The prime factorization of 30688712 is 2 × 2 × 2 × 967 × 3967.
Since it has a total of 5 prime factors.
7 , 3 , 49 , 26 , 245 , 968 , 5434 , 1641 , 13780 , 5561 , 146038 , 509814 , 9610341 , 5205041 , 54067586 , 8166205 , 460100868 , 872095058 , 7046162866 , 7139691372
n×2
61377424
n×3
92066136
n×4
122754848
n×5
153443560
n÷2
15344356
n÷3
10229570.666667
n÷3
7672178
n÷5
6137742.4
n2
941797044218944
n3
2.8902538252486E+22
n4
8.8698167249954E+29
n5
2.7220325096617E+37
2 √n
5539.7393440486
3 √n
313.08304845785
4 √n
74.42942525674
5 √n
31.433716525548
1 , 2 , 4 , 8 , 967 , 1934 , 3868 , 3967 , 7736 , 7934 , 15868 , 31736 , 3836089 , 7672178 , 15344356 , 30688712
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
-30688711
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 30688712 can be divided by 16 positive divisors.
The sum of these divisors (counting 30688712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101000100010111001000
3
Ternary
2010202010222222
4
Quaternary
1311010113020
5
Quinary
30324014322
6
Senary
3013433212
8
Octal
165042710
10
Decimal
30688712
12
Duodecimal
a33b808
16
Hexadecimal
1d445c8
20
Vigesimal
9bg1fc
36
Base36
i9rk8
md5
51111a7d7501cb5b972fe8fceef5712c
sha1
3569432ae6a920916dabb24110a863808100f0a6
sha256
c17f867f6519c2023e4e5641af34e9cd54137dc4c98bde09c199c27bc0d77bb9
sha512
f305d00ff35e64f498b981fb02436c8666b1f5550d539c4ea6f65b18dfb8bf8dc170afdf4ce09413db0b29996caa22ecd4fc75412cf629cd3675fa5664be4201
ripemd-160
f34016bc774820167fc0017b266ac0b127cd38af
Diameter
61377424
Circumference
192822864.33467
Area
2.9587426752908E+15
Volume
1.2106666912548E+23
Surface area
1.1834970701163E+16
Circumference
192822864.33467
Perimeter
122754848
Area
941797044218944
Diagonal
43400392.722162
Surface area
5650782265313664
Volume
2.8902538252486E+22
Space diagonal
53154408.402849
Perimeter
92066136
Area
4.0781008275135E+14
Altitude
26577204.201424
Surface area
4.0781008275135E+14
Volume
3.4061967986395E+21
Height
14466797.574054