30807725 is an odd 8-digits composite number following 30807724
and preceding 30807726 . In scientific notation, it is written as 3.0807725 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 22750080 positive integers (up to 30807725) that are relatively prime to 30807725.
30807725 has 8 divisors, whose sum is 34505016
The reverse of 30807725 is 52770803
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million eight hundred seven thousand seven hundred twenty-five
Scientific notation
3.0807725 × 10^7
Engineering notation
3.0807725 × 10^6
Prime Factorization
25 × 13 × 94793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30807725
Product of the distinct prime numbers
The prime factorization of 30807725 is 25 × 13 × 94793.
Since it has a total of 3 prime factors.
2 , 8 , 93 , 74 , 345 , 74 , 3462 , 5617 , 73490 , 8536 , 512425 , 388861 , 283367 , 2673595 , 70314960 , 24081513 , 332813233 , 418447685 , 1312907056 , 9411465517
n×2
61615450
n×3
92423175
n×4
123230900
n×5
154038625
n÷2
15403862.5
n÷3
10269241.666667
n÷3
7701931.25
n÷5
6161545
n2
949115919675625
n3
2.9240102246489E+22
n4
9.0082102898171E+29
n5
2.7752246535085E+37
2 √n
5550.4707007604
3 √n
313.48724582181
4 √n
74.501481198433
5 √n
31.458059229756
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
-30807724
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 30807725 can be divided by 8 positive divisors.
The sum of these divisors (counting 30807725) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101100001011010101101
3
Ternary
2010222012020212
4
Quaternary
1311201122231
5
Quinary
30341321400
6
Senary
3020152205
8
Octal
165413255
10
Decimal
30807725
12
Duodecimal
a398665
16
Hexadecimal
1d616ad
20
Vigesimal
9caj65
36
Base36
icbe5
md5
38fe3a5805193d8ac43fb251a66d4da8
sha1
c30d60f4e58c3bb4674b1c451e8dba05f17d33a6
sha256
6f9b696c877aa0a91c23799f76819d879b80aedea963885c4816f9c86d8cb999
sha512
7125cf808c15e9276dcdbb59f34946af8db3ca184be71592677f1c09c273cfdd1e41bc1e40b7e848eabe4f248f1268239cdbdf19ab2871fdef483febd42bc6b6
ripemd-160
e84cedc8be7e87b1920421bba63ec2b8d129d722
Diameter
61615450
Circumference
193570645.06763
Area
2.9817356006581E+15
Volume
1.2248065387704E+23
Surface area
1.1926942402632E+16
Circumference
193570645.06763
Perimeter
123230900
Area
949115919675625
Diagonal
43568702.520861
Surface area
5694695518053750
Volume
2.9240102246489E+22
Space diagonal
53360544.96561
Perimeter
92423175
Area
4.1097924878766E+14
Altitude
26680272.482805
Surface area
4.1097924878766E+14
Volume
3.4459790968467E+21
Height
14522900.840287