30489530 is an even 8-digits composite number following 30489529
and preceding 30489531 . In scientific notation, it is written as 3.0489530 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 12023760 positive integers (up to 30489530) that are relatively prime to 30489530.
30489530 has 16 divisors, whose sum is 55655424
The reverse of 30489530 is 03598403
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million four hundred eighty-nine thousand five hundred thirty
Scientific notation
3.0489530 × 10^7
Engineering notation
3.0489530 × 10^6
Prime Factorization
2 × 5 × 71 × 42943
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30489530
Product of the distinct prime numbers
The prime factorization of 30489530 is 2 × 5 × 71 × 42943.
Since it has a total of 4 prime factors.
6 , 1 , 72 , 18 , 64 , 652 , 1872 , 8307 , 71756 , 19315 , 816225 , 588300 , 3629303 , 1745751 , 68621632 , 80946815 , 540098015 , 149050379 , 240558542 , 2010994284
n×2
60979060
n×3
91468590
n×4
121958120
n×5
152447650
n÷2
15244765
n÷3
10163176.666667
n÷3
7622382.5
n÷5
6097906
n2
929611439620900
n3
2.8343415876665E+22
n4
8.6417742867404E+29
n5
2.634836363688E+37
2 √n
5521.7325179693
3 √n
312.40423305481
4 √n
74.308361023302
5 √n
31.392806703402
1 , 2 , 5 , 10 , 71 , 142 , 355 , 710 , 42943 , 85886 , 214715 , 429430 , 3048953 , 6097906 , 15244765 , 30489530
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
-30489529
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 30489530 can be divided by 16 positive divisors.
The sum of these divisors (counting 30489530) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100010011101110111010
3
Ternary
2010101000202212
4
Quaternary
1310103232322
5
Quinary
30301131110
6
Senary
3005255122
8
Octal
164235672
10
Decimal
30489530
12
Duodecimal
a2644a2
16
Hexadecimal
1d13bba
20
Vigesimal
9ab3ga
36
Base36
i5hve
md5
41d50bf1196bb3d7fbe69f6555c5f0b8
sha1
654fcedf95e9efabebc0245e953bd9af77b74b65
sha256
7938c843f477b1f7a1496f0e91f5a75753ff34f94b1a236c397004b30ae041b2
sha512
65767162f2e31facf03082ea108b14de6053bdc5e088ada4d7755581537fa4d4f2bdea476418b15a0eddd4df864707f83349092b3ca0fc31909d09f84a55810b
ripemd-160
9c52b0e4160cd934daa2ac787796110fc6c38a19
Diameter
60979060
Circumference
191571366.91881
Area
2.9204604694061E+15
Volume
1.1872462279436E+23
Surface area
1.1681841877624E+16
Circumference
191571366.91881
Perimeter
121958120
Area
929611439620900
Diagonal
43118706.836381
Surface area
5577668637725400
Volume
2.8343415876665E+22
Space diagonal
52809415.058896
Perimeter
91468590
Area
4.0253356118016E+14
Altitude
26404707.529448
Surface area
4.0253356118016E+14
Volume
3.34030359473E+21
Height
14372902.278794