30742793 is an odd 8-digits composite number following 30742792
and preceding 30742794 . In scientific notation, it is written as 3.0742793 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 29751060 positive integers (up to 30742793) that are relatively prime to 30742793.
30742793 has 4 divisors, whose sum is 31734528
The reverse of 30742793 is 39724703
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million seven hundred forty-two thousand seven hundred ninety-three
Scientific notation
3.0742793 × 10^7
Engineering notation
3.0742793 × 10^6
Prime Factorization
31 × 991703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30742793
Product of the distinct prime numbers
The prime factorization of 30742793 is 31 × 991703.
Since it has a total of 2 prime factors.
4 , 1 , 54 , 32 , 252 , 766 , 5749 , 7619 , 75365 , 46469 , 487707 , 633742 , 6704240 , 4329999 , 70507001 , 20937900 , 516605615 , 552988876 , 1539765619 , 3740747982
n×2
61485586
n×3
92228379
n×4
122971172
n×5
153713965
n÷2
15371396.5
n÷3
10247597.666667
n÷3
7685698.25
n÷5
6148558.6
n2
945119321440849
n3
2.9055607659356E+22
n4
8.9325053176081E+29
n5
2.7461016195063E+37
2 √n
5544.6183818185
3 √n
313.26685011165
4 √n
74.462194312406
5 √n
31.44478750035
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
-30742792
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 30742793 can be divided by 4 positive divisors.
The sum of these divisors (counting 30742793) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101010001100100001001
3
Ternary
2010211220011222
4
Quaternary
1311101210021
5
Quinary
30332232133
6
Senary
3014531425
8
Octal
165214411
10
Decimal
30742793
12
Duodecimal
a366b75
16
Hexadecimal
1d51909
20
Vigesimal
9c2gjd
36
Base36
iaxah
md5
7c604b114d3d8607a25c0ed151ed815a
sha1
0ab71df3a4e5c84e39a860617ba2a097f544a2e5
sha256
d6eecedd886c16a567717ef583fd7eeda457ac062da02161e55c3490a6194095
sha512
b870e319978b8f338f92827ff51acb5170376a864fd3b3e60a60d164c3f84123928acd022695e61728bcea1dba03332e0ccbe6cb94b518660e3b2f8ab8f5b5a6
ripemd-160
979daa6c831682482057d56d2f103c6bfa04194c
Diameter
61485586
Circumference
193162665.27926
Area
2.9691799170043E+15
Volume
1.2170784475763E+23
Surface area
1.1876719668017E+16
Circumference
193162665.27926
Perimeter
122971172
Area
945119321440849
Diagonal
43476874.805829
Surface area
5670715928645094
Volume
2.9055607659356E+22
Space diagonal
53248079.442573
Perimeter
92228379
Area
4.0924867098764E+14
Altitude
26624039.721286
Surface area
4.0924867098764E+14
Volume
3.4242362012378E+21
Height
14492291.601943