30489531 is an odd 8-digits composite number following 30489530
and preceding 30489532 . In scientific notation, it is written as 3.0489531 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 20097792 positive integers (up to 30489531) that are relatively prime to 30489531.
30489531 has 8 divisors, whose sum is 41109840
The reverse of 30489531 is 13598403
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million four hundred eighty-nine thousand five hundred thirty-one
Scientific notation
3.0489531 × 10^7
Engineering notation
3.0489531 × 10^6
Prime Factorization
3 × 89 × 114193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30489531
Product of the distinct prime numbers
The prime factorization of 30489531 is 3 × 89 × 114193.
Since it has a total of 3 prime factors.
5 , 7 , 51 , 89 , 149 , 661 , 5452 , 6751 , 16180 , 47626 , 382259 , 121942 , 633568 , 3562376 , 62983089 , 52448082 , 29078559 , 420395532 , 7824828962 , 1830266400
n×2
60979062
n×3
91468593
n×4
121958124
n×5
152447655
n÷2
15244765.5
n÷3
10163177
n÷3
7622382.75
n÷5
6097906.2
n2
929611500599961
n3
2.8343418665499E+22
n4
8.6417754204771E+29
n5
2.6348367957767E+37
2 √n
5521.7326085206
3 √n
312.40423647024
4 √n
74.308361632596
5 √n
31.392806909327
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
-30489530
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 30489531 can be divided by 8 positive divisors.
The sum of these divisors (counting 30489531) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011101110111011
3
Ternary
2010101000202220
4
Quaternary
1310103232323
5
Quinary
30301131111
6
Senary
3005255123
8
Octal
164235673
10
Decimal
30489531
12
Duodecimal
a2644a3
16
Hexadecimal
1d13bbb
20
Vigesimal
9ab3gb
36
Base36
i5hvf
md5
91eeb11ba1bfca2f12d063e5d084a08d
sha1
86d2743aa33b80f78c862c76819c8fe514a6b072
sha256
710d3654567eee1ad792944f975e5acfa8d1d043db6b89db548512efb7c98220
sha512
9a4f37e066ce2a00e51ea6e89aae676f63e8d3abc0d63d6a057f1a23c191a5e8c6ba1c088efa400302b2beb898a5a3fb48258ee48426407591e64c424e152d7d
ripemd-160
31d7ad9483fe13df0c5781a73da2b27865139a0e
Diameter
60979062
Circumference
191571373.202
Area
2.9204606609774E+15
Volume
1.187246344762E+23
Surface area
1.168184264391E+16
Circumference
191571373.202
Perimeter
121958124
Area
929611500599961
Diagonal
43118708.250595
Surface area
5577669003599766
Volume
2.8343418665499E+22
Space diagonal
52809416.790946
Perimeter
91468593
Area
4.0253358758487E+14
Altitude
26404708.395473
Surface area
4.0253358758487E+14
Volume
3.3403039233973E+21
Height
14372902.750198