30752938 is an even 8-digits composite number following 30752937
and preceding 30752939 . In scientific notation, it is written as 3.0752938 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 15264096 positive integers (up to 30752938) that are relatively prime to 30752938.
30752938 has 8 divisors, whose sum is 46466532
The reverse of 30752938 is 83925703
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty million seven hundred fifty-two thousand nine hundred thirty-eight
Scientific notation
3.0752938 × 10^7
Engineering notation
3.0752938 × 10^6
Prime Factorization
2 × 137 × 112237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30752938
Product of the distinct prime numbers
The prime factorization of 30752938 is 2 × 137 × 112237.
Since it has a total of 3 prime factors.
4 , 3 , 1 , 61 , 393 , 519 , 7203 , 4285 , 8283 , 96177 , 651599 , 474639 , 7562379 , 9297618 , 11471262 , 5747284 , 216434585 , 16230747 , 6370334042 , 4460928459
n×2
61505876
n×3
92258814
n×4
123011752
n×5
153764690
n÷2
15376469
n÷3
10250979.333333
n÷3
7688234.5
n÷5
6150587.6
n2
945743195631844
n3
2.9084381859188E+22
n4
8.9443019208393E+29
n5
2.7506356242485E+37
2 √n
5545.533157416
3 √n
313.30130526208
4 √n
74.468336609703
5 √n
31.446862557545
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30752937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30752938 can be divided by 8 positive divisors.
The sum of these divisors (counting 30752938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101010100000010101010
3
Ternary
2010212102002201
4
Quaternary
1311110002222
5
Quinary
30333043223
6
Senary
3015050414
8
Octal
165240252
10
Decimal
30752938
12
Duodecimal
a370a0a
16
Hexadecimal
1d540aa
20
Vigesimal
9c426i
36
Base36
ib54a
md5
dac549a8ae2923959fbb1a136b1b3806
sha1
9abe12e4da98897a605e1cb39c1378817284d4f1
sha256
b901d82711c9bf406e046de7511f863832ae693207155540148dce4227fc5d58
sha512
c6e8daa66fa83d83edede624075acccfdc18732bd10ae9bd712ac0b779a1af791a84bc0eb6f761bfaaed74d9b5ef8a85d70a2e04ece1cec575708ea9f96d561e
ripemd-160
44a34c7f34353f5f0f6bc6c824d3043d722b4c1d
Diameter
61505876
Circumference
193226408.1942
Area
2.9711398755795E+15
Volume
1.2182837384403E+23
Surface area
1.1884559502318E+16
Circumference
193226408.1942
Perimeter
123011752
Area
945743195631844
Diagonal
43491222.002419
Surface area
5674459173791064
Volume
2.9084381859188E+22
Space diagonal
53265651.098016
Perimeter
92258814
Area
4.0951881643673E+14
Altitude
26632825.549008
Surface area
4.0951881643673E+14
Volume
3.4276272732085E+21
Height
14497074.000806