30508738 is an even 8-digits composite number following 30508737
and preceding 30508739 . In scientific notation, it is written as 3.0508738 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 14049936 positive integers (up to 30508738) that are relatively prime to 30508738.
30508738 has 16 divisors, whose sum is 49392000
The reverse of 30508738 is 83780503
Previous prime number is 1999
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million five hundred eight thousand seven hundred thirty-eight
Scientific notation
3.0508738 × 10^7
Engineering notation
3.0508738 × 10^6
Prime Factorization
2 × 13 × 1999 × 587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30508738
Product of the distinct prime numbers
The prime factorization of 30508738 is 2 × 13 × 1999 × 587.
Since it has a total of 4 prime factors.
2 , 1 , 99 , 70 , 724 , 756 , 9966 , 9639 , 41863 , 47691 , 683315 , 700720 , 7630201 , 4354016 , 74799506 , 22411989 , 505893810 , 988950115 , 6612420458 , 8120717584
n×2
61017476
n×3
91526214
n×4
122034952
n×5
152543690
n÷2
15254369
n÷3
10169579.333333
n÷3
7627184.5
n÷5
6101747.6
n2
930783094352644
n3
2.8397017560434E+22
n4
8.6635716873268E+29
n5
2.6431463875287E+37
2 √n
5523.4715532897
3 √n
312.46982279264
4 √n
74.320061580233
5 √n
31.396761117507
1 , 2 , 13 , 26 , 587 , 1174 , 1999 , 3998 , 7631 , 15262 , 25987 , 51974 , 1173413 , 2346826 , 15254369 , 30508738
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30508737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30508738 can be divided by 16 positive divisors.
The sum of these divisors (counting 30508738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100011000011011000010
3
Ternary
2010102000010021
4
Quaternary
1310120123002
5
Quinary
30302234423
6
Senary
3005524054
8
Octal
164303302
10
Decimal
30508738
12
Duodecimal
a27362a
16
Hexadecimal
1d186c2
20
Vigesimal
9adbgi
36
Base36
i5woy
md5
f483246d3526800f5be064d5ec9497f5
sha1
71954fe541d45f568622fdc60a26498c17abd8f7
sha256
d47f03e3af852561e97f8f00549c26e6c148706b7a222ae9113a359faff3f260
sha512
88f803e944ed499c3cf3f8f6fb6d0b9862584d795262b91bc5bcad68fa0dec52df1fb58c52caba1cb6a0bf2993bc348ed1a1bb73041d974fc6bdd73d162e7dd7
ripemd-160
965059d4b815852f0a41c78e3423d516dde66c5c
Diameter
61017476
Circumference
191692054.34219
Area
2.9241413313038E+15
Volume
1.1894914900229E+23
Surface area
1.1696565325215E+16
Circumference
191692054.34219
Perimeter
122034952
Area
930783094352644
Diagonal
43145871.050487
Surface area
5584698566115864
Volume
2.8397017560434E+22
Space diagonal
52842684.290807
Perimeter
91526214
Area
4.0304090256124E+14
Altitude
26421342.145404
Surface area
4.0304090256124E+14
Volume
3.3466206137427E+21
Height
14381957.016829