30711243 is an odd 8-digits composite number following 30711242
and preceding 30711244 . In scientific notation, it is written as 3.0711243 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 20029440 positive integers (up to 30711243) that are relatively prime to 30711243.
30711243 has 16 divisors, whose sum is 41845536
The reverse of 30711243 is 34211703
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty million seven hundred eleven thousand two hundred forty-three
Scientific notation
3.0711243 × 10^7
Engineering notation
3.0711243 × 10^6
Prime Factorization
3 × 61 × 257 × 653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30711243
Product of the distinct prime numbers
The prime factorization of 30711243 is 3 × 61 × 257 × 653.
Since it has a total of 4 prime factors.
2 , 3 , 35 , 27 , 319 , 966 , 3519 , 4658 , 53954 , 75016 , 249344 , 424623 , 6180872 , 9174298 , 46127646 , 84718944 , 41744686 , 147702990 , 4554020374 , 3109051453
n×2
61422486
n×3
92133729
n×4
122844972
n×5
153556215
n÷2
15355621.5
n÷3
10237081
n÷3
7677810.75
n÷5
6142248.6
n2
943180446605049
n3
2.8966243888536E+22
n4
8.895893548581E+29
n5
2.732039484726E+37
2 √n
5541.7725503669
3 √n
313.15964935431
4 √n
74.443082622678
5 √n
31.438330763974
1 , 3 , 61 , 183 , 257 , 653 , 771 , 1959 , 15677 , 39833 , 47031 , 119499 , 167821 , 503463 , 10237081 , 30711243
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
-30711242
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 30711243 can be divided by 16 positive divisors.
The sum of these divisors (counting 30711243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101001001110111001011
3
Ternary
2010210021220110
4
Quaternary
1311021313023
5
Quinary
30330224433
6
Senary
3014125403
8
Octal
165116713
10
Decimal
30711243
12
Duodecimal
a350863
16
Hexadecimal
1d49dcb
20
Vigesimal
9bii23
36
Base36
ia8y3
md5
034530d1aea1404c64fc3513b0fdf077
sha1
887c41c57b5ac050d33914f881f5b0e870ca1304
sha256
d5c7fbd7fd1ec23481e3146f0fb5e3410e7f0f02c70c04df41c1360183b697a5
sha512
d77c39d2094f913c9e0a64a678522124bb065250555b5505b570ff5972257f9875e04bf9efce7a0eb3c07f64e22bb47142fd8ac5d9cfa44356fbc41bd371e4c4
ripemd-160
72b6253f97e3eeadab62decb303b988e9258ada4
Diameter
61422486
Circumference
192964430.78282
Area
2.963088762064E+15
Volume
1.2133351866975E+23
Surface area
1.1852355048256E+16
Circumference
192964430.78282
Perimeter
122844972
Area
943180446605049
Diagonal
43432256.367936
Surface area
5659082679630294
Volume
2.8966243888536E+22
Space diagonal
53193433.239594
Perimeter
92133729
Area
4.0840911355636E+14
Altitude
26596716.619797
Surface area
4.0840911355636E+14
Volume
3.4137045798479E+21
Height
14477418.789312