30539938 is an even 8-digits composite number following 30539937
and preceding 30539939 . In scientific notation, it is written as 3.0539938 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 12813840 positive integers (up to 30539938) that are relatively prime to 30539938.
30539938 has 8 divisors, whose sum is 46130688
The reverse of 30539938 is 83993503
Previous prime number is 143
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million five hundred thirty-nine thousand nine hundred thirty-eight
Scientific notation
3.0539938 × 10^7
Engineering notation
3.0539938 × 10^6
Prime Factorization
2 × 143 × 106783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30539938
Product of the distinct prime numbers
The prime factorization of 30539938 is 2 × 143 × 106783.
Since it has a total of 3 prime factors.
4 , 1 , 58 , 77 , 463 , 668 , 5654 , 6001 , 28288 , 69257 , 512400 , 981692 , 1205593 , 4251212 , 35953001 , 15105922 , 696028669 , 255150193 , 9165642175 , 8610291105
n×2
61079876
n×3
91619814
n×4
122159752
n×5
152699690
n÷2
15269969
n÷3
10179979.333333
n÷3
7634984.5
n÷5
6107987.6
n2
932687813043844
n3
2.8484227983715E+22
n4
8.6990655660051E+29
n5
2.6566892304373E+37
2 √n
5526.2951423173
3 √n
312.57630307424
4 √n
74.339055296105
5 √n
31.403180121026
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
-30539937
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 30539938 can be divided by 8 positive divisors.
The sum of these divisors (counting 30539938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100100000000010100010
3
Ternary
2010110120220211
4
Quaternary
1310200002202
5
Quinary
30304234223
6
Senary
3010324334
8
Octal
164400242
10
Decimal
30539938
12
Duodecimal
a2896aa
16
Hexadecimal
1d200a2
20
Vigesimal
9ah9gi
36
Base36
i6krm
md5
60488333df193eb369257e14a9a2147b
sha1
aeb12dc4b8d1962a191d683304904a251aa36fb6
sha256
d250ef5cfa47e41d6a59c68ffc7915df9513e97cf5f0252c7b34b704226f7d52
sha512
9998814d4b26aba2bb0fc8d16f6b4f424b42c28d06060ab7a6a71b3a0fdd923dcac5797201496ccb02cb3c1cbae77068a8166a9702ca14d88e39730b2c31ca8f
ripemd-160
16fb1ca9a78da31dd0940ae3b04115bb47380261
Diameter
61079876
Circumference
191888089.72378
Area
2.9301251815513E+15
Volume
1.1931445516909E+23
Surface area
1.1720500726205E+16
Circumference
191888089.72378
Perimeter
122159752
Area
932687813043844
Diagonal
43189994.513633
Surface area
5596126878263064
Volume
2.8484227983715E+22
Space diagonal
52896724.276003
Perimeter
91619814
Area
4.0386566994806E+14
Altitude
26448362.138002
Surface area
4.0386566994806E+14
Volume
3.3568984606914E+21
Height
14396664.837878