30233721 is an odd 8-digits composite number following 30233720
and preceding 30233722 . In scientific notation, it is written as 3.0233721 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 17276400 positive integers (up to 30233721) that are relatively prime to 30233721.
30233721 has 4 divisors, whose sum is 31673444
The reverse of 30233721 is 12733203
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty million two hundred thirty-three thousand seven hundred twenty-one
Scientific notation
3.0233721 × 10^7
Engineering notation
3.0233721 × 10^6
Prime Factorization
21 × 1439701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30233721
Product of the distinct prime numbers
The prime factorization of 30233721 is 21 × 1439701.
Since it has a total of 2 prime factors.
4 , 2 , 9 , 15 , 290 , 549 , 8885 , 7863 , 56919 , 50027 , 834093 , 632599 , 1407194 , 4697667 , 9829266 , 71854173 , 173632349 , 515964098 , 2462450230 , 2886882553
n×2
60467442
n×3
90701163
n×4
120934884
n×5
151168605
n÷2
15116860.5
n÷3
10077907
n÷3
7558430.25
n÷5
6046744.2
n2
914077885505841
n3
2.7635975762654E+22
n4
8.3553838077083E+29
n5
2.5261434289017E+37
2 √n
5498.5198917527
3 √n
311.52808134432
4 √n
74.152005311742
5 √n
31.339951511964
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
-30233720
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 30233721 can be divided by 4 positive divisors.
The sum of these divisors (counting 30233721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011010101010001111001
3
Ternary
2002220000212110
4
Quaternary
1303111101321
5
Quinary
30214434341
6
Senary
3000002533
8
Octal
163252171
10
Decimal
30233721
12
Duodecimal
a160449
16
Hexadecimal
1cd5479
20
Vigesimal
98j461
36
Base36
i00hl
md5
5c0820cbfb9ef0115fe0bac772967447
sha1
ce4e4b76aee62dca3f015c29950836805664faad
sha256
06dbba10862932cc35efb314691856c5280ff13499302ce3fe23bc2c39b66de7
sha512
07eb0b3afb7fc2e92adaea92232698aec926ae84d4bed765f8a221d7f587ba5cd79c8f89fcdbea2f8533f815243aefc1b69e0b86fa8ca50488a9e672a62c3fb1
ripemd-160
3d67248933f1ab9d18bf2822ba7bdb6f3076f649
Diameter
60467442
Circumference
189964071.56857
Area
2.871660369914E+15
Volume
1.1576130457432E+23
Surface area
1.1486641479656E+16
Circumference
189964071.56857
Perimeter
120934884
Area
914077885505841
Diagonal
42756938.279204
Surface area
5484467313035046
Volume
2.7635975762654E+22
Space diagonal
52366340.873862
Perimeter
90701163
Area
3.9580733494281E+14
Altitude
26183170.436931
Surface area
3.9580733494281E+14
Volume
3.2569309777466E+21
Height
14252312.759735