30542685 is an odd 8-digits composite number following 30542684
and preceding 30542686 . In scientific notation, it is written as 3.0542685 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 15910272 positive integers (up to 30542685) that are relatively prime to 30542685.
30542685 has 8 divisors, whose sum is 33337216
The reverse of 30542685 is 58624503
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million five hundred forty-two thousand six hundred eighty-five
Scientific notation
3.0542685 × 10^7
Engineering notation
3.0542685 × 10^6
Prime Factorization
15 × 43 × 47353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30542685
Product of the distinct prime numbers
The prime factorization of 30542685 is 15 × 43 × 47353.
Since it has a total of 3 prime factors.
4 , 3 , 80 , 41 , 525 , 316 , 5528 , 7720 , 55397 , 95680 , 748967 , 330459 , 3293565 , 4994839 , 14127979 , 88992444 , 729039945 , 941765124 , 4032991195 , 1698406383
n×2
61085370
n×3
91628055
n×4
122170740
n×5
152713425
n÷2
15271342.5
n÷3
10180895
n÷3
7635671.25
n÷5
6108537
n2
932855607009225
n3
2.8491914955367E+22
n4
8.7021958352855E+29
n5
2.6578842620544E+37
2 √n
5526.5436757525
3 √n
312.58567464272
4 √n
74.340726898198
5 √n
31.403745030046
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30542684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30542685 can be divided by 8 positive divisors.
The sum of these divisors (counting 30542685) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100100000101101011101
3
Ternary
2010110201200120
4
Quaternary
1310200231131
5
Quinary
30304331220
6
Senary
3010345153
8
Octal
164405535
10
Decimal
30542685
12
Duodecimal
a28b1b9
16
Hexadecimal
1d20b5d
20
Vigesimal
9ahge5
36
Base36
i6mvx
md5
f807a87e9fb35f5b82be092c139b09f1
sha1
3cfbf9cb5356fbcafc310ca3882c420180c532c9
sha256
27179a5a1334a60d80f0fd4ce6a35ad26e9e3470122e5dfa806ff42f04604a9b
sha512
b0cb1d310ccbaf4e7ea0b76eca20c06efe53834ac5a2cd05fad0377a109e11cf0cc3075427c3010dc98b54c8382f53b17a3f8520c9426b93d3a8cbf54438194d
ripemd-160
026a061eb61baede969161674c74d72b3681d34c
Diameter
61085370
Circumference
191905349.63381
Area
2.9306523218402E+15
Volume
1.1934665428065E+23
Surface area
1.1722609287361E+16
Circumference
191905349.63381
Perimeter
122170740
Area
932855607009225
Diagonal
43193879.358289
Surface area
5597133642055350
Volume
2.8491914955367E+22
Space diagonal
52901482.219572
Perimeter
91628055
Area
4.0393832686637E+14
Altitude
26450741.109786
Surface area
4.0393832686637E+14
Volume
3.3578043789884E+21
Height
14397959.786096