30508750 is an even 8-digits composite number following 30508749
and preceding 30508751 . In scientific notation, it is written as 3.0508750 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 20 positive divisors.
There are 12203000 positive integers (up to 30508750) that are relatively prime to 30508750.
30508750 has 20 divisors, whose sum is 57187944
The reverse of 30508750 is 05780503
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million five hundred eight thousand seven hundred fifty
Scientific notation
3.0508750 × 10^7
Engineering notation
3.0508750 × 10^6
Prime Factorization
2 × 25 × 5 × 5 × 24407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6101750
Product of the distinct prime numbers
The prime factorization of 30508750 is 2 × 25 × 5 × 5 × 24407.
Since it has a total of 5 prime factors.
1 , 1 , 63 , 94 , 338 , 910 , 1573 , 6445 , 81692 , 43015 , 350936 , 453386 , 5102864 , 9013193 , 73567345 , 55112945 , 277249216 , 699821220 , 8517368453 , 8271387153
n×2
61017500
n×3
91526250
n×4
122035000
n×5
152543750
n÷2
15254375
n÷3
10169583.333333
n÷3
7627187.5
n÷5
6101750
n2
930783826562500
n3
2.8397051068639E+22
n4
8.6635853179033E+29
n5
2.6431515856758E+37
2 √n
5523.4726395629
3 √n
312.46986376054
4 √n
74.320068888308
5 √n
31.396763587364
1 , 2 , 5 , 10 , 25 , 50 , 125 , 250 , 625 , 1250 , 24407 , 48814 , 122035 , 244070 , 610175 , 1220350 , 3050875 , 6101750 , 15254375 , 30508750
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30508749
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30508750 can be divided by 20 positive divisors.
The sum of these divisors (counting 30508750) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110100011000011011001110
3
Ternary
2010102000010201
4
Quaternary
1310120123032
5
Quinary
30302240000
6
Senary
3005524114
8
Octal
164303316
10
Decimal
30508750
12
Duodecimal
a27363a
16
Hexadecimal
1d186ce
20
Vigesimal
9adbha
36
Base36
i5wpa
md5
aad072415a496a0b71967628fec98140
sha1
c09d3901dbbaa30f9cb72b1fb70570acabc1322a
sha256
8f6b8f6cf7c11836bce580c03556e1cf7a6f8090ae9ccbec5f7aa384adea6cfc
sha512
2507394373ad5747a92b41c8291a9d8c6a5dcc1daeae2eaefec0dbd1cb2deca29a8537d579246ebaeba3a114b268a8b1dfa8e32701bf61481b8ff7278435594d
ripemd-160
d79fb3ed7569ba1d61d2b2ac843998011d58776b
Diameter
61017500
Circumference
191692129.74042
Area
2.9241436316089E+15
Volume
1.1894928936113E+23
Surface area
1.1696574526436E+16
Circumference
191692129.74042
Perimeter
122035000
Area
930783826562500
Diagonal
43145888.02105
Surface area
5584702959375000
Volume
2.8397051068639E+22
Space diagonal
52842705.075417
Perimeter
91526250
Area
4.0304121961741E+14
Altitude
26421352.537708
Surface area
4.0304121961741E+14
Volume
3.3466245627225E+21
Height
14381962.673683