30702982 is an even 8-digits composite number following 30702981
and preceding 30702983 . In scientific notation, it is written as 3.0702982 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 15351490 positive integers (up to 30702982) that are relatively prime to 30702982.
30702982 has 4 divisors, whose sum is 46054476
The reverse of 30702982 is 28920703
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million seven hundred two thousand nine hundred eighty-two
Scientific notation
3.0702982 × 10^7
Engineering notation
3.0702982 × 10^6
Prime Factorization
2 × 15351491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30702982
Product of the distinct prime numbers
The prime factorization of 30702982 is 2 × 15351491.
Since it has a total of 2 prime factors.
2 , 3 , 42 , 35 , 750 , 668 , 6651 , 6119 , 55438 , 78101 , 388252 , 423193 , 8822132 , 4228157 , 6273315 , 99977721 , 683084975 , 336104984 , 7033293177 , 365681840
n×2
61405964
n×3
92108946
n×4
122811928
n×5
153514910
n÷2
15351491
n÷3
10234327.333333
n÷3
7675745.5
n÷5
6140596.4
n2
942673103692324
n3
2.894287533455E+22
n4
8.8863258042492E+29
n5
2.72836701214E+37
2 √n
5541.0271610957
3 √n
313.13156795691
4 √n
74.438076016886
5 √n
31.43663926618
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30702981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30702982 can be divided by 4 positive divisors.
The sum of these divisors (counting 30702982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101000111110110000110
3
Ternary
2010202212120111
4
Quaternary
1311013312012
5
Quinary
30324443412
6
Senary
3014023234
8
Octal
165076606
10
Decimal
30702982
12
Duodecimal
a347b1a
16
Hexadecimal
1d47d86
20
Vigesimal
9bhh92
36
Base36
ia2km
md5
051d59f4a4ba11d31bcdb0168aa4ed3c
sha1
4b45fce80b84e84b61fb204492d79c2de4f83ca8
sha256
316dcceb7a0913e85f984ef38d0a963266c2fd0ef9b840d642c6cb51473f5174
sha512
7b5827435c4415d7f4b53749f16a13a6aac2c43a093746fcca40a710d0ce1a025bc70247ab0313489389f8106856922e6549221732d427602ed90f48a0009bdd
ripemd-160
e4dca9b1c2a1913219a846446c58bfac28111b3b
Diameter
61405964
Circumference
192912525.389
Area
2.9614948972965E+15
Volume
1.2123563269971E+23
Surface area
1.1845979589186E+16
Circumference
192912525.389
Perimeter
122811928
Area
942673103692324
Diagonal
43420573.549697
Surface area
5656038622153944
Volume
2.894287533455E+22
Space diagonal
53179124.767873
Perimeter
92108946
Area
4.0818942763094E+14
Altitude
26589562.383936
Surface area
4.0818942763094E+14
Volume
3.4109505693495E+21
Height
14473524.516566