30981333 is an odd 8-digits composite number following 30981332
and preceding 30981334 . In scientific notation, it is written as 3.0981333 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 20654220 positive integers (up to 30981333) that are relatively prime to 30981333.
30981333 has 4 divisors, whose sum is 41308448
The reverse of 30981333 is 33318903
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million nine hundred eighty-one thousand three hundred thirty-three
Scientific notation
3.0981333 × 10^7
Engineering notation
3.0981333 × 10^6
Prime Factorization
3 × 10327111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30981333
Product of the distinct prime numbers
The prime factorization of 30981333 is 3 × 10327111.
Since it has a total of 2 prime factors.
4 , 5 , 57 , 57 , 156 , 20 , 7904 , 7540 , 72840 , 21081 , 876265 , 941876 , 4238193 , 754972 , 23311709 , 62650689 , 45038134 , 570846201 , 6131854124 , 1452772761
n×2
61962666
n×3
92943999
n×4
123925332
n×5
154906665
n÷2
15490666.5
n÷3
10327111
n÷3
7745333.25
n÷5
6196266.6
n2
959842994456889
n3
2.9737215438986E+22
n4
9.2129857400797E+29
n5
2.8543057913766E+37
2 √n
5566.0877643099
3 √n
314.07499865112
4 √n
74.606218000311
5 √n
31.493434135354
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30981332
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30981333 can be divided by 4 positive divisors.
The sum of these divisors (counting 30981333) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110001011110011010101
3
Ternary
2011022000101210
4
Quaternary
1312023303111
5
Quinary
30412400313
6
Senary
3024012033
8
Octal
166136325
10
Decimal
30981333
12
Duodecimal
a461019
16
Hexadecimal
1d8bcd5
20
Vigesimal
9dcd6d
36
Base36
ig1cl
md5
e033026b4cabc518d8655541973cb877
sha1
4d119d1a9ea8e3d45b22fcc3bb1050c13ca82715
sha256
d02bc13e88052cb051d05b2440ee7b1d2fe99ba6785646b9288b4ff7d168aeb4
sha512
db246574d3b2e40efb55f43866fbcaeaf7fcc956c060774e7f968216cbb6778c440c2e04db0183dc1e89ddda9cb7f9bf4a1d5a640091751efcde8c3e762e64a6
ripemd-160
de423bc7785f8237e9005bc4b9b639ab9fa44760
Diameter
61962666
Circumference
194661456.30244
Area
3.0154356999854E+15
Volume
1.2456295674845E+23
Surface area
1.2061742799942E+16
Circumference
194661456.30244
Perimeter
123925332
Area
959842994456889
Diagonal
43814221.308997
Surface area
5759057966741334
Volume
2.9737215438986E+22
Space diagonal
53661242.84221
Perimeter
92943999
Area
4.156242084221E+14
Altitude
26830621.421105
Surface area
4.156242084221E+14
Volume
3.5045644484187E+21
Height
14604740.436332