30485955 is an odd 8-digits composite number following 30485954
and preceding 30485956 . In scientific notation, it is written as 3.0485955 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 16221408 positive integers (up to 30485955) that are relatively prime to 30485955.
30485955 has 16 divisors, whose sum is 48890880
The reverse of 30485955 is 55958403
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million four hundred eighty-five thousand nine hundred fifty-five
Scientific notation
3.0485955 × 10^7
Engineering notation
3.0485955 × 10^6
Prime Factorization
3 × 5 × 479 × 4243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30485955
Product of the distinct prime numbers
The prime factorization of 30485955 is 3 × 5 × 479 × 4243.
Since it has a total of 4 prime factors.
1 , 5 , 90 , 96 , 97 , 905 , 3053 , 7635 , 70147 , 10954 , 376937 , 812765 , 1835478 , 9433293 , 45069202 , 14079114 , 47480785 , 813476844 , 3502769814 , 296467577
n×2
60971910
n×3
91457865
n×4
121943820
n×5
152429775
n÷2
15242977.5
n÷3
10161985
n÷3
7621488.75
n÷5
6097191
n2
929393452262025
n3
2.8333446962955E+22
n4
8.6377218910752E+29
n5
2.6332920087383E+37
2 √n
5521.4087876193
3 √n
312.39202242833
4 √n
74.306182701168
5 √n
31.392070486425
1 , 3 , 5 , 15 , 479 , 1437 , 2395 , 4243 , 7185 , 12729 , 21215 , 63645 , 2032397 , 6097191 , 10161985 , 30485955
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
-30485954
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 30485955 can be divided by 16 positive divisors.
The sum of these divisors (counting 30485955) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100010010110111000011
3
Ternary
2010100211212110
4
Quaternary
1310102313003
5
Quinary
30301022310
6
Senary
3005230403
8
Octal
164226703
10
Decimal
30485955
12
Duodecimal
a262403
16
Hexadecimal
1d12dc3
20
Vigesimal
9aaehf
36
Base36
i5f43
md5
fdf98b5cd5bfc6a6ea97a37b4ec84e62
sha1
59aff1831f57297ca25ffe367e76a6940031ee44
sha256
5b4f6ec9981ab3d75eaa1cb8dce3bda24f836534a521b35a779908c69cbeddd2
sha512
1e9978a2e34a16b96c6ffed486640f6cce6fd8a4fdaf15dfa4500a429b50b0e377f69e8e82dcb6601c8341e87abaea0999a06252e1cdbf9a0f00785e6d54654b
ripemd-160
69ca1637555d04fb6a14ee9272a239ccc29ab361
Diameter
60971910
Circumference
191548904.53134
Area
2.9197756419208E+15
Volume
1.1868286510626E+23
Surface area
1.1679102567683E+16
Circumference
191548904.53134
Perimeter
121943820
Area
929393452262025
Diagonal
43113651.022896
Surface area
5576360713572150
Volume
2.8333446962955E+22
Space diagonal
52803222.977258
Perimeter
91457865
Area
4.0243916988492E+14
Altitude
26401611.488629
Surface area
4.0243916988492E+14
Volume
3.3391287469824E+21
Height
14371217.007632