30484986 is an even 8-digits composite number following 30484985
and preceding 30484987 . In scientific notation, it is written as 3.0484986 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 8586480 positive integers (up to 30484986) that are relatively prime to 30484986.
30484986 has 16 divisors, whose sum is 52510464
The reverse of 30484986 is 68948403
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million four hundred eighty-four thousand nine hundred eighty-six
Scientific notation
3.0484986 × 10^7
Engineering notation
3.0484986 × 10^6
Prime Factorization
2 × 213 × 7 × 10223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30484986
Product of the distinct prime numbers
The prime factorization of 30484986 is 2 × 213 × 7 × 10223.
Since it has a total of 4 prime factors.
8 , 4 , 24 , 47 , 378 , 541 , 3333 , 6240 , 77200 , 44350 , 195661 , 95932 , 4756440 , 7266653 , 65022658 , 61514612 , 53102935 , 876310667 , 3282876104 , 1922364399
n×2
60969972
n×3
91454958
n×4
121939944
n×5
152424930
n÷2
15242493
n÷3
10161662
n÷3
7621246.5
n÷5
6096997.2
n2
929334371420196
n3
2.8330745302063E+22
n4
8.6366237390297E+29
n5
2.6328735377159E+37
2 √n
5521.3210375779
3 √n
312.38871258639
4 √n
74.305592236237
5 √n
31.391870923688
1 , 2 , 7 , 14 , 213 , 426 , 1491 , 2982 , 10223 , 20446 , 71561 , 143122 , 2177499 , 4354998 , 15242493 , 30484986
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
-30484985
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 30484986 can be divided by 16 positive divisors.
The sum of these divisors (counting 30484986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100010010100111111010
3
Ternary
2010100210112120
4
Quaternary
1310102213322
5
Quinary
30301004421
6
Senary
3005222110
8
Octal
164224772
10
Decimal
30484986
12
Duodecimal
a261936
16
Hexadecimal
1d129fa
20
Vigesimal
9aac96
36
Base36
i5ed6
md5
034d3cc436382803dfc0c85e624a2c5d
sha1
3ec4fa6480a371b21da3fd13b33d08000bd3e448
sha256
6f8c33d2ae5ea22b7cf3165630672cc0e9b28f184a5d344e6f361c3b7e517223
sha512
cd31f339120ababf3b8e4a4fc5620b3b7843ed4c4862ac70d676f2448f587a3ee8ab5be8d92e8d91ded49acc1ad3e27478febddfe3341bcf9c2d8c779ab587e6
ripemd-160
05cfe1cd0f4342b478183338652a5f41651c4300
Diameter
60969972
Circumference
191542816.12478
Area
2.9195900339822E+15
Volume
1.1867154841558E+23
Surface area
1.1678360135929E+16
Circumference
191542816.12478
Perimeter
121939944
Area
929334371420196
Diagonal
43112280.649954
Surface area
5576006228521176
Volume
2.8330745302063E+22
Space diagonal
52801544.620026
Perimeter
91454958
Area
4.0241358712997E+14
Altitude
26400772.310013
Surface area
4.0241358712997E+14
Volume
3.338810353193E+21
Height
14370760.216651