30688520 is an even 8-digits composite number following 30688519
and preceding 30688521 . In scientific notation, it is written as 3.0688520 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 12227520 positive integers (up to 30688520) that are relatively prime to 30688520.
30688520 has 32 divisors, whose sum is 69318720
The reverse of 30688520 is 02588603
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million six hundred eighty-eight thousand five hundred twenty
Scientific notation
3.0688520 × 10^7
Engineering notation
3.0688520 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 283 × 2711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7672130
Product of the distinct prime numbers
The prime factorization of 30688520 is 2 × 2 × 2 × 5 × 283 × 2711.
Since it has a total of 6 prime factors.
2 , 7 , 30 , 99 , 104 , 387 , 959 , 970 , 37954 , 49244 , 668215 , 911444 , 3475523 , 5374725 , 52931713 , 94507161 , 387522552 , 927096847 , 283898903 , 9741080798
n×2
61377040
n×3
92065560
n×4
122754080
n×5
153442600
n÷2
15344260
n÷3
10229506.666667
n÷3
7672130
n÷5
6137704
n2
941785259790400
n3
2.8901995780783E+22
n4
8.8695947555847E+29
n5
2.7219473604866E+37
2 √n
5539.7220146863
3 √n
313.08239553514
4 √n
74.429308841923
5 √n
31.433677193245
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 283 , 566 , 1132 , 1415 , 2264 , 2711 , 2830 , 5422 , 5660 , 10844 , 11320 , 13555 , 21688 , 27110 , 54220 , 108440 , 767213 , 1534426 , 3068852 , 3836065 , 6137704 , 7672130 , 15344260 , 30688520
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30688519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30688520 can be divided by 32 positive divisors.
The sum of these divisors (counting 30688520) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110101000100010100001000
3
Ternary
2010202010201212
4
Quaternary
1311010110020
5
Quinary
30324013040
6
Senary
3013432252
8
Octal
165042410
10
Decimal
30688520
12
Duodecimal
a33b688
16
Hexadecimal
1d44508
20
Vigesimal
9bg160
36
Base36
i9rew
md5
9234383c5c6ba15eed5ee66c7c739d45
sha1
1a86880b55db9faa2e4cf194b2ec970e4a3103c0
sha256
67f989a0fff00c2973970d3d16541fa3a24246eb69e1d63f93547815e7dee8b1
sha512
725516edcd99135ab3d8b3307ad034edbee035c0c1dcdee68a4237eb3c0a34dd412521139889e7e3642419e922f5780954045bb4b71b41e42947921bf02f8b7b
ripemd-160
fdf08a339fe1f5e3b0cc83d20918cbce549f4e25
Diameter
61377040
Circumference
192821657.96309
Area
2.9587056534167E+15
Volume
1.2106439682532E+23
Surface area
1.1834822613667E+16
Circumference
192821657.96309
Perimeter
122754080
Area
941785259790400
Diagonal
43400121.193158
Surface area
5650711558742400
Volume
2.8901995780783E+22
Space diagonal
53154075.849094
Perimeter
92065560
Area
4.0780497994411E+14
Altitude
26577037.924547
Surface area
4.0780497994411E+14
Volume
3.4061328677361E+21
Height
14466707.064386