30489970 is an even 8-digits composite number following 30489969
and preceding 30489971 . In scientific notation, it is written as 3.0489970 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 10453680 positive integers (up to 30489970) that are relatively prime to 30489970.
30489970 has 8 divisors, whose sum is 47041776
The reverse of 30489970 is 07998403
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million four hundred eighty-nine thousand nine hundred seventy
Scientific notation
3.0489970 × 10^7
Engineering notation
3.0489970 × 10^6
Prime Factorization
2 × 35 × 435571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30489970
Product of the distinct prime numbers
The prime factorization of 30489970 is 2 × 35 × 435571.
Since it has a total of 3 prime factors.
10 , 8 , 93 , 7 , 259 , 200 , 8947 , 6189 , 42233 , 74217 , 404277 , 140206 , 2214326 , 149406 , 65468971 , 19481730 , 28039266 , 346985728 , 2755014009 , 4564945182
n×2
60979940
n×3
91469910
n×4
121959880
n×5
152449850
n÷2
15244985
n÷3
10163323.333333
n÷3
7622492.5
n÷5
6097994
n2
929638270600900
n3
2.8344642981473E+22
n4
8.6422731416583E+29
n5
2.6350264882097E+37
2 √n
5521.772360393
3 √n
312.40573583518
4 √n
74.308629111248
5 √n
31.392897309949
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
-30489969
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 30489970 can be divided by 8 positive divisors.
The sum of these divisors (counting 30489970) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011110101110010
3
Ternary
2010101001101011
4
Quaternary
1310103311302
5
Quinary
30301134340
6
Senary
3005301134
8
Octal
164236562
10
Decimal
30489970
12
Duodecimal
a2647aa
16
Hexadecimal
1d13d72
20
Vigesimal
9ab4ia
36
Base36
i5i7m
md5
f109021a187c8b463252c115bc01f0d7
sha1
933a1e562858eb07e8ef54af72beb57d3fdf2f2d
sha256
6167be5f7ecc9110600826cf74ba519f250288c497ac44393e90bdcc229630b6
sha512
3659a90f9fdf78938aac1a83cf9ac236b88189e96befe6b8f278e803780044532b788d2681b05731b9a5f0d8b5296edcaac5f8e6a28d7030d5dab6c9f7eff422
ripemd-160
ccfadd3089c33d5cbf0a2e8c4e1c53a661b3a7ed
Diameter
60979940
Circumference
191574131.52035
Area
2.9205447614157E+15
Volume
1.1872976287896E+23
Surface area
1.1682179045663E+16
Circumference
191574131.52035
Perimeter
121959880
Area
929638270600900
Diagonal
43119329.090349
Surface area
5577829623605400
Volume
2.8344642981473E+22
Space diagonal
52810177.161251
Perimeter
91469910
Area
4.0254517933531E+14
Altitude
26405088.580625
Surface area
4.0254517933531E+14
Volume
3.3404482104186E+21
Height
14373109.696783