30341781 is an odd 8-digits composite number following 30341780
and preceding 30341782 . In scientific notation, it is written as 3.0341781 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 20203560 positive integers (up to 30341781) that are relatively prime to 30341781.
30341781 has 12 divisors, whose sum is 43879680
The reverse of 30341781 is 18714303
Previous prime number is 2879
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty million three hundred forty-one thousand seven hundred eighty-one
Scientific notation
3.0341781 × 10^7
Engineering notation
3.0341781 × 10^6
Prime Factorization
3 × 3 × 2879 × 1171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10113927
Product of the distinct prime numbers
The prime factorization of 30341781 is 3 × 3 × 2879 × 1171.
Since it has a total of 4 prime factors.
9 , 8 , 18 , 16 , 372 , 815 , 6016 , 9859 , 27806 , 67943 , 301062 , 872320 , 8455100 , 5388653 , 94318188 , 31433078 , 630890930 , 421337933 , 9716364510 , 7637161546
n×2
60683562
n×3
91025343
n×4
121367124
n×5
151708905
n÷2
15170890.5
n÷3
10113927
n÷3
7585445.25
n÷5
6068356.2
n2
920623674251961
n3
2.7933361907568E+22
n4
8.4754794959318E+29
n5
2.5716114273555E+37
2 √n
5508.3374079662
3 √n
311.89878990363
4 √n
74.218174377751
5 √n
31.362322319919
1 , 3 , 9 , 1171 , 2879 , 3513 , 8637 , 10539 , 25911 , 3371309 , 10113927 , 30341781
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30341780
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30341781 can be divided by 12 positive divisors.
The sum of these divisors (counting 30341781) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110011101111101010010101
3
Ternary
2010002112002200
4
Quaternary
1303233222111
5
Quinary
30231414111
6
Senary
3002155113
8
Octal
163575225
10
Decimal
30341781
12
Duodecimal
a1b2a99
16
Hexadecimal
1cefa95
20
Vigesimal
99ce91
36
Base36
i2bv9
md5
0b0621abe8790bb0d98f04514d63139d
sha1
f45a943a965c9b8bf8ba97928dae6dcdd27020cc
sha256
f0783659eee439c1d310b4a42db4639d1d61257a047d607578f991f5200e8865
sha512
17c24cf0ca7d7925e2b8c770ff2f73e344b8a5c330db52aa86fbafe93b205cb993a2faaa75de7e5dfc718b1ddd2418da18f4ccbb52620413dd0541acc710f16e
ripemd-160
ea5addeb1a9127f88d4b03f4c78d58dd43a229a1
Diameter
60683562
Circumference
190643032.57286
Area
2.8922245717508E+15
Volume
1.1700699274518E+23
Surface area
1.1568898287003E+16
Circumference
190643032.57286
Perimeter
121367124
Area
920623674251961
Diagonal
42909758.196754
Surface area
5523742045511766
Volume
2.7933361907568E+22
Space diagonal
52553506.284128
Perimeter
91025343
Area
3.9864174461378E+14
Altitude
26276753.142064
Surface area
3.9864174461378E+14
Volume
3.2919782710299E+21
Height
14303252.732251