30685770 is an even 8-digits composite number following 30685769
and preceding 30685771 . In scientific notation, it is written as 3.0685770 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 7898688 positive integers (up to 30685770) that are relatively prime to 30685770.
30685770 has 32 divisors, whose sum is 66232320
The reverse of 30685770 is 07758603
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million six hundred eighty-five thousand seven hundred seventy
Scientific notation
3.0685770 × 10^7
Engineering notation
3.0685770 × 10^6
Prime Factorization
2 × 15 × 87 × 3 × 3919
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30685770
Product of the distinct prime numbers
The prime factorization of 30685770 is 2 × 15 × 87 × 3 × 3919.
Since it has a total of 5 prime factors.
8 , 2 , 24 , 93 , 997 , 918 , 3891 , 3375 , 45968 , 26143 , 673821 , 195136 , 3515167 , 4410570 , 22099747 , 43344214 , 141949748 , 679777949 , 1526015055 , 4674082561
n×2
61371540
n×3
92057310
n×4
122743080
n×5
153428850
n÷2
15342885
n÷3
10228590
n÷3
7671442.5
n÷5
6137154
n2
941616480492900
n3
2.8894226748615E+22
n4
8.8664159633584E+29
n5
2.7207280097594E+37
2 √n
5539.4738017252
3 √n
313.07304347878
4 √n
74.427641382253
5 √n
31.433113818335
1 , 2 , 3 , 6 , 15 , 30 , 45 , 87 , 90 , 174 , 261 , 522 , 1305 , 2610 , 3915 , 3919 , 7830 , 7838 , 11757 , 23514 , 58785 , 117570 , 176355 , 340953 , 352710 , 681906 , 1022859 , 2045718 , 5114295 , 10228590 , 15342885 , 30685770
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
-30685769
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 30685770 can be divided by 32 positive divisors.
The sum of these divisors (counting 30685770) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110101000011101001001010
3
Ternary
2010201222222000
4
Quaternary
1311003221022
5
Quinary
30323421040
6
Senary
3013411430
8
Octal
165035112
10
Decimal
30685770
12
Duodecimal
a339b76
16
Hexadecimal
1d43a4a
20
Vigesimal
9bfe8a
36
Base36
i9pai
md5
de198d55dff0c9ba5387b3c51001b00e
sha1
8ef41151b820d1205d9d561dd85a645697185bb6
sha256
bdba30d2381c88d19e140f1292836fae06006ff18537acce8ad98d6a60a5a6b0
sha512
5dcaa84b8dbe1c59c5244ca011424131eac61213e2157de019c2ddc298f427cc240daf5b629da2d75bef77426e75301aa829381a52735a5ad0ef9c7e64f62950
ripemd-160
53b1add3f701f5ebde67b42408a935eed19a138f
Diameter
61371540
Circumference
192804379.20349
Area
2.9581754176156E+15
Volume
1.2103185397947E+23
Surface area
1.1832701670462E+16
Circumference
192804379.20349
Perimeter
122743080
Area
941616480492900
Diagonal
43396232.105861
Surface area
5649698882957400
Volume
2.8894226748615E+22
Space diagonal
53149312.709373
Perimeter
92057310
Area
4.0773189636447E+14
Altitude
26574656.354686
Surface area
4.0773189636447E+14
Volume
3.4052172785145E+21
Height
14465410.701954