30943973 is an odd 8-digits composite number following 30943972
and preceding 30943974 . In scientific notation, it is written as 3.0943973 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 30912588 positive integers (up to 30943973) that are relatively prime to 30943973.
30943973 has 4 divisors, whose sum is 30975360
The reverse of 30943973 is 37934903
Previous prime number is 1019
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million nine hundred forty-three thousand nine hundred seventy-three
Scientific notation
3.0943973 × 10^7
Engineering notation
3.0943973 × 10^6
Prime Factorization
1019 × 30367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30943973
Product of the distinct prime numbers
The prime factorization of 30943973 is 1019 × 30367.
Since it has a total of 2 prime factors.
2 , 7 , 13 , 73 , 85 , 178 , 5690 , 1046 , 21869 , 67205 , 52428 , 482994 , 8017064 , 9589977 , 38392230 , 1500418 , 482173569 , 99550258 , 4776892347 , 7152364352
n×2
61887946
n×3
92831919
n×4
123775892
n×5
154719865
n÷2
15471986.5
n÷3
10314657.666667
n÷3
7735993.25
n÷5
6188794.6
n2
957529465024729
n3
2.962976591243E+22
n4
9.1686267639054E+29
n5
2.8371373902937E+37
2 √n
5562.7307143165
3 √n
313.94870150658
4 √n
74.583716147136
5 √n
31.485834961706
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
-30943972
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 30943973 can be divided by 4 positive divisors.
The sum of these divisors (counting 30943973) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110000010101011100101
3
Ternary
2011020010011002
4
Quaternary
1312002223211
5
Quinary
30410201343
6
Senary
3023123045
8
Octal
166025345
10
Decimal
30943973
12
Duodecimal
a443485
16
Hexadecimal
1d82ae5
20
Vigesimal
9d7jid
36
Base36
if8it
md5
ea87b6094fbc0ca8bab73f740c889fd6
sha1
47701cf7f1a0370df45e3c43d6129e28a591a3a6
sha256
97fa5bca888bf99a47795d9c28f554136056925667151789ad9ff509e014c1a2
sha512
517d4847bdbce95882fc3e481fb737b28941572af0edb9c6cbc6964e1632c5e38a5ef663634dcca997b3709dd09d27b0c2e787f622fda152c4022a1faab95618
ripemd-160
2bd0e64dd1e5bfea890e7c8c7e7959c1f071e9f7
Diameter
61887946
Circumference
194426716.49936
Area
3.0081675329175E+15
Volume
1.241128732241E+23
Surface area
1.203267013167E+16
Circumference
194426716.49936
Perimeter
123775892
Area
957529465024729
Diagonal
43761386.290307
Surface area
5745176790148374
Volume
2.962976591243E+22
Space diagonal
53596533.42404
Perimeter
92831919
Area
4.1462242079177E+14
Altitude
26798266.71202
Surface area
4.1462242079177E+14
Volume
3.4919014002748E+21
Height
14587128.763436