30489505 is an odd 8-digits composite number following 30489504
and preceding 30489506 . In scientific notation, it is written as 3.0489505 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 24283248 positive integers (up to 30489505) that are relatively prime to 30489505.
30489505 has 8 divisors, whose sum is 36749952
The reverse of 30489505 is 50598403
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million four hundred eighty-nine thousand five hundred five
Scientific notation
3.0489505 × 10^7
Engineering notation
3.0489505 × 10^6
Prime Factorization
5 × 227 × 26863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30489505
Product of the distinct prime numbers
The prime factorization of 30489505 is 5 × 227 × 26863.
Since it has a total of 3 prime factors.
8 , 7 , 34 , 91 , 930 , 790 , 538 , 9331 , 75853 , 8612 , 97470 , 159892 , 6336641 , 259529 , 44119678 , 33290675 , 144306380 , 159197673 , 8673859785 , 5047811064
n×2
60979010
n×3
91468515
n×4
121958020
n×5
152447525
n÷2
15244752.5
n÷3
10163168.333333
n÷3
7622376.25
n÷5
6097901
n2
929609915145025
n3
2.8343346155864E+22
n4
8.6417459433594E+29
n5
2.6348255614879E+37
2 √n
5521.7302541866
3 √n
312.40414766913
4 √n
74.308345790945
5 √n
31.392801555271
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
-30489504
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 30489505 can be divided by 8 positive divisors.
The sum of these divisors (counting 30489505) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011101110100001
3
Ternary
2010101000201221
4
Quaternary
1310103232201
5
Quinary
30301131010
6
Senary
3005255041
8
Octal
164235641
10
Decimal
30489505
12
Duodecimal
a264481
16
Hexadecimal
1d13ba1
20
Vigesimal
9ab3f5
36
Base36
i5hup
md5
b029827e0d5cce003423d46974e92211
sha1
31e5b07f316999bc0eb9436697db7bdb26ab2fb4
sha256
fa86faaea6f47f2fc568bd6c19623dcde6753477d3a7369f83108d3e6d4d4281
sha512
ee4825f4c47cf6da485ad251226046ea81f414a149e5449e7220d434f2d5445e8c18d3323bec600fe0f52b2b87d45395ae1c51230e7ab2db44177de78d10a316
ripemd-160
215d02668fb7cc5a2df22c2f3ee533f87cb7e791
Diameter
60979010
Circumference
191571209.83918
Area
2.9204556801238E+15
Volume
1.1872433074855E+23
Surface area
1.1681822720495E+16
Circumference
191571209.83918
Perimeter
121958020
Area
929609915145025
Diagonal
43118671.481042
Surface area
5577659490870150
Volume
2.8343346155864E+22
Space diagonal
52809371.757625
Perimeter
91468515
Area
4.0253290106274E+14
Altitude
26404685.878813
Surface area
4.0253290106274E+14
Volume
3.3402953780548E+21
Height
14372890.493681