30453985 is an odd 8-digits composite number following 30453984
and preceding 30453986 . In scientific notation, it is written as 3.0453985 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 24363184 positive integers (up to 30453985) that are relatively prime to 30453985.
30453985 has 4 divisors, whose sum is 36544788
The reverse of 30453985 is 58935403
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty million four hundred fifty-three thousand nine hundred eighty-five
Scientific notation
3.0453985 × 10^7
Engineering notation
3.0453985 × 10^6
Prime Factorization
5 × 6090797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30453985
Product of the distinct prime numbers
The prime factorization of 30453985 is 5 × 6090797.
Since it has a total of 2 prime factors.
10 , 1 , 73 , 5 , 372 , 492 , 7194 , 2298 , 50979 , 59679 , 219002 , 266993 , 4766215 , 2427381 , 12342192 , 85275381 , 495017765 , 557572758 , 9549586590 , 5616497908
n×2
60907970
n×3
91361955
n×4
121815940
n×5
152269925
n÷2
15226992.5
n÷3
10151328.333333
n÷3
7613496.25
n÷5
6090797
n2
927445202380225
n3
2.8244402281609E+22
n4
8.601546034181E+29
n5
2.6195135390176E+37
2 √n
5518.5129337531
3 √n
312.28278451744
4 √n
74.286694190501
5 √n
31.385483677893
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30453984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30453985 can be divided by 4 positive divisors.
The sum of these divisors (counting 30453985) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100001011000011100001
3
Ternary
2010022020000101
4
Quaternary
1310023003201
5
Quinary
30244011420
6
Senary
3004422401
8
Octal
164130341
10
Decimal
30453985
12
Duodecimal
a247a01
16
Hexadecimal
1d0b0e1
20
Vigesimal
9a6ej5
36
Base36
i4qg1
md5
2a439a74ff1a7b39c86d47567f333239
sha1
d2f57a767843bc5289ed86d3c5dbf84dbe7e870b
sha256
84b1e306901a20b02b9547d31af15b02868edb0fdf9f7c76044bf9f5fae0e696
sha512
a1df11e0f68804e8516c336c65c3f809e9766ae1b508527269a3aee4a1181895da16eb8065be4a7482af2efdd603a2d339082de857c9ae399dc826cd6594ab68
ripemd-160
ec2fcd8a6df97bf1bd4170239fccf11c028e1826
Diameter
60907970
Circumference
191348031.09707
Area
2.9136550344048E+15
Volume
1.1830987561725E+23
Surface area
1.1654620137619E+16
Circumference
191348031.09707
Perimeter
121815940
Area
927445202380225
Diagonal
43068438.615307
Surface area
5564671214281350
Volume
2.8244402281609E+22
Space diagonal
52747849.31294
Perimeter
91361955
Area
4.0159555293964E+14
Altitude
26373924.65647
Surface area
4.0159555293964E+14
Volume
3.3286347306478E+21
Height
14356146.205102