30252018 is an even 8-digits composite number following 30252017
and preceding 30252019 . In scientific notation, it is written as 3.0252018 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10054416 positive integers (up to 30252018) that are relatively prime to 30252018.
30252018 has 16 divisors, whose sum is 60681600
The reverse of 30252018 is 81025203
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty million two hundred fifty-two thousand eighteen
Scientific notation
3.0252018 × 10^7
Engineering notation
3.0252018 × 10^6
Prime Factorization
2 × 3 × 349 × 14447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30252018
Product of the distinct prime numbers
The prime factorization of 30252018 is 2 × 3 × 349 × 14447.
Since it has a total of 4 prime factors.
8 , 9 , 99 , 61 , 203 , 905 , 8796 , 2596 , 90926 , 49268 , 533674 , 7790 , 3298825 , 6454710 , 33920056 , 37566324 , 991125853 , 539265566 , 2344935755 , 2375160752
n×2
60504036
n×3
90756054
n×4
121008072
n×5
151260090
n÷2
15126009
n÷3
10084006
n÷3
7563004.5
n÷5
6050403.6
n2
915184593072324
n3
2.7686180782947E+22
n4
8.3756283939696E+29
n5
2.5337966093568E+37
2 √n
5500.183451486
3 √n
311.59091273087
4 √n
74.163221690309
5 √n
31.343743888902
1 , 2 , 3 , 6 , 349 , 698 , 1047 , 2094 , 14447 , 28894 , 43341 , 86682 , 5042003 , 10084006 , 15126009 , 30252018
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
-30252017
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 30252018 can be divided by 16 positive divisors.
The sum of these divisors (counting 30252018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011011001101111110010
3
Ternary
2002220221222010
4
Quaternary
1303121233302
5
Quinary
30221031033
6
Senary
3000223350
8
Octal
163315762
10
Decimal
30252018
12
Duodecimal
a16ab56
16
Hexadecimal
1cd9bf2
20
Vigesimal
991a0i
36
Base36
i0elu
md5
7a8500437b8988085720d54dbce9579b
sha1
b9f93222ff546b51e6ed34b278c485ab2679afd3
sha256
9b7177a20c58a42b8de9b75d378e3b40151cdb2ace41f87cb64d5090556f48d6
sha512
d83d6d327452957339931703a6291bc82cc1838a182363f4ac343e4688113039fec2291f91da202e51a02e70c9b3b8066ed7953347dce9dc17534473c35ef63f
ripemd-160
9c8bdc69ac89c7d626836f1d73e67998d3e31853
Diameter
60504036
Circumference
190079035.01013
Area
2.8751371942746E+15
Volume
1.1597160287155E+23
Surface area
1.1500548777098E+16
Circumference
190079035.01013
Perimeter
121008072
Area
915184593072324
Diagonal
42782814.144755
Surface area
5491107558433944
Volume
2.7686180782947E+22
Space diagonal
52398032.207488
Perimeter
90756054
Area
3.9628655337638E+14
Altitude
26199016.103744
Surface area
3.9628655337638E+14
Volume
3.2628476961297E+21
Height
14260938.048252