30489992 is an even 8-digits composite number following 30489991
and preceding 30489993 . In scientific notation, it is written as 3.0489992 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 14072256 positive integers (up to 30489992) that are relatively prime to 30489992.
30489992 has 16 divisors, whose sum is 61566540
The reverse of 30489992 is 29998403
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty million four hundred eighty-nine thousand nine hundred ninety-two
Scientific notation
3.0489992 × 10^7
Engineering notation
3.0489992 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 293173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7622498
Product of the distinct prime numbers
The prime factorization of 30489992 is 2 × 2 × 2 × 13 × 293173.
Since it has a total of 5 prime factors.
7 , 2 , 25 , 81 , 932 , 483 , 1260 , 6222 , 97395 , 26605 , 758190 , 249161 , 4761377 , 9193997 , 754557 , 27775074 , 887978439 , 616455219 , 5905698036 , 5362213811
n×2
60979984
n×3
91469976
n×4
121959968
n×5
152449960
n÷2
15244996
n÷3
10163330.666667
n÷3
7622498
n÷5
6097998.4
n2
929639612160064
n3
2.8344704337643E+22
n4
8.6422980849711E+29
n5
2.6350359947239E+37
2 √n
5521.7743525066
3 √n
312.40581097382
4 √n
74.308642515569
5 √n
31.392901840249
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 293173 , 586346 , 1172692 , 2345384 , 3811249 , 7622498 , 15244996 , 30489992
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
-30489991
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 30489992 can be divided by 16 positive divisors.
The sum of these divisors (counting 30489992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100010011110110001000
3
Ternary
2010101001101222
4
Quaternary
1310103312020
5
Quinary
30301134432
6
Senary
3005301212
8
Octal
164236610
10
Decimal
30489992
12
Duodecimal
a264808
16
Hexadecimal
1d13d88
20
Vigesimal
9ab4jc
36
Base36
i5i88
md5
127e7aeede29c6d97a9e19833d515433
sha1
944713bb260525cd6d3564a3530588c75486d460
sha256
bf8af4738dcdecdc611ede45fe818066b468dc39bcd2d1376c1ecd7670917512
sha512
eb0d8a1c7933bc78b3c75de9e6791b8c11646e93e4b4fe67f3dc601c1b6bbe9e2148b4d82496d57053a3769e003811bee3f32d6a2fe6ed1a7558113e0bde70ec
ripemd-160
9cea9990fc39632521a28b1ccaf747d66d1af767
Diameter
60979984
Circumference
191574269.75042
Area
2.9205489760481E+15
Volume
1.1873001988709E+23
Surface area
1.1682195904192E+16
Circumference
191574269.75042
Perimeter
121959968
Area
929639612160064
Diagonal
43119360.203047
Surface area
5577837672960384
Volume
2.8344704337643E+22
Space diagonal
52810215.266369
Perimeter
91469976
Area
4.0254576024746E+14
Altitude
26405107.633184
Surface area
4.0254576024746E+14
Volume
3.3404554413126E+21
Height
14373120.067682