30752729 is an odd 8-digits composite number following 30752728
and preceding 30752730 . In scientific notation, it is written as 3.0752729 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 26359476 positive integers (up to 30752729) that are relatively prime to 30752729.
30752729 has 4 divisors, whose sum is 35145984
The reverse of 30752729 is 92725703
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million seven hundred fifty-two thousand seven hundred twenty-nine
Scientific notation
3.0752729 × 10^7
Engineering notation
3.0752729 × 10^6
Prime Factorization
7 × 4393247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30752729
Product of the distinct prime numbers
The prime factorization of 30752729 is 7 × 4393247.
Since it has a total of 2 prime factors.
10 , 2 , 94 , 93 , 186 , 128 , 1240 , 7248 , 8523 , 84434 , 571800 , 80050 , 1272619 , 8255897 , 64673905 , 97486660 , 460135383 , 131982594 , 5161408360 , 2598601142
n×2
61505458
n×3
92258187
n×4
123010916
n×5
153763645
n÷2
15376364.5
n÷3
10250909.666667
n÷3
7688182.25
n÷5
6150545.8
n2
945730340947441
n3
2.9083788882234E+22
n4
8.9440587778856E+29
n5
2.7505421575639E+37
2 √n
5545.5143133888
3 √n
313.30059551828
4 √n
74.46821008584
5 √n
31.446819814233
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
-30752728
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 30752729 can be divided by 4 positive divisors.
The sum of these divisors (counting 30752729) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101010011111111011001
3
Ternary
2010212101210222
4
Quaternary
1311103333121
5
Quinary
30333041404
6
Senary
3015045425
8
Octal
165237731
10
Decimal
30752729
12
Duodecimal
a370875
16
Hexadecimal
1d53fd9
20
Vigesimal
9c41g9
36
Base36
ib4yh
md5
a195c98f6e46c79c6d4e5d059a823033
sha1
8608200e9365cd5357ab89867b70d8922d8aeb79
sha256
06eca7c1e561b31261997152a0e58a7e18a3237d429b03589100bb990142cd25
sha512
f240e0d4ab5f6702e237f11cd4597b3763fd9dd42e5c84e9aa79ec9b775fa10717967c3cf5f1769ca8c890aca6920a4979afcd4816b094a647cce1d18bf62a73
ripemd-160
991fe878988f1f676db919cedf4a7fcc56b5ff06
Diameter
61505458
Circumference
193225095.00848
Area
2.9710994913975E+15
Volume
1.2182588998798E+23
Surface area
1.188439796559E+16
Circumference
193225095.00848
Perimeter
123010916
Area
945730340947441
Diagonal
43490926.431784
Surface area
5674382045684646
Volume
2.9083788882234E+22
Space diagonal
53265289.099397
Perimeter
92258187
Area
4.095132501951E+14
Altitude
26632644.549698
Surface area
4.095132501951E+14
Volume
3.4275573902043E+21
Height
14496975.477261