30481899 is an odd 8-digits composite number following 30481898
and preceding 30481900 . In scientific notation, it is written as 3.0481899 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 17380800 positive integers (up to 30481899) that are relatively prime to 30481899.
30481899 has 8 divisors, whose sum is 32002080
The reverse of 30481899 is 99818403
Previous prime number is 2551
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million four hundred eighty-one thousand eight hundred ninety-nine
Scientific notation
3.0481899 × 10^7
Engineering notation
3.0481899 × 10^6
Prime Factorization
21 × 2551 × 569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30481899
Product of the distinct prime numbers
The prime factorization of 30481899 is 21 × 2551 × 569.
Since it has a total of 3 prime factors.
10 , 6 , 42 , 74 , 775 , 913 , 8872 , 3839 , 37631 , 4383 , 783923 , 72378 , 7941914 , 1594996 , 46024294 , 57978819 , 112267220 , 720075722 , 2727071159 , 4176205206
n×2
60963798
n×3
91445697
n×4
121927596
n×5
152409495
n÷2
15240949.5
n÷3
10160633
n÷3
7620474.75
n÷5
6096379.8
n2
929146166646201
n3
2.8322139607947E+22
n4
8.6331259899333E+29
n5
2.6315407447942E+37
2 √n
5521.0414778373
3 √n
312.3781677616
4 √n
74.303711063697
5 √n
31.391235131164
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
-30481898
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 30481899 can be divided by 8 positive divisors.
The sum of these divisors (counting 30481899) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010001110111101011
3
Ternary
2010100122022020
4
Quaternary
1310101313223
5
Quinary
30300410044
6
Senary
3005155523
8
Octal
164216753
10
Decimal
30481899
12
Duodecimal
a25bba3
16
Hexadecimal
1d11deb
20
Vigesimal
9aa4ej
36
Base36
i5bzf
md5
b2807e9fcdbdc52b3a8f554e19486a52
sha1
503cd3488994142864b36bb39fa9cd7552e60fda
sha256
c8e9c2389206584529a88e5e3f046a1952ee844c7fdb6018f9fc5ebdce40a3f4
sha512
926c338ad7cbe4b84491f3c78838fe26577f9704b2478f28b3c02fc3d070f019764fa39d4e4056c3cb01dc262d64bb1e05be7a4c287329ff1f45cc6c26a6b2d3
ripemd-160
b4793254284cf7c5ac8904310bb7fc0b5676f076
Diameter
60963798
Circumference
191523419.93173
Area
2.9189987712468E+15
Volume
1.1863550096836E+23
Surface area
1.1675995084987E+16
Circumference
191523419.93173
Perimeter
121927596
Area
929146166646201
Diagonal
43107914.972687
Surface area
5574876999877206
Volume
2.8322139607947E+22
Space diagonal
52796197.779183
Perimeter
91445697
Area
4.0233209207227E+14
Altitude
26398098.889591
Surface area
4.0233209207227E+14
Volume
3.3377961624152E+21
Height
14369304.990896