30946983 is an odd 8-digits composite number following 30946982
and preceding 30946984 . In scientific notation, it is written as 3.0946983 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 19453280 positive integers (up to 30946983) that are relatively prime to 30946983.
30946983 has 16 divisors, whose sum is 43670016
The reverse of 30946983 is 38964903
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million nine hundred forty-six thousand nine hundred eighty-three
Scientific notation
3.0946983 × 10^7
Engineering notation
3.0946983 × 10^6
Prime Factorization
3 × 23 × 71 × 6317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30946983
Product of the distinct prime numbers
The prime factorization of 30946983 is 3 × 23 × 71 × 6317.
Since it has a total of 4 prime factors.
4 , 6 , 47 , 57 , 580 , 602 , 7276 , 7194 , 57693 , 7566 , 672665 , 543698 , 1038251 , 7655672 , 70174714 , 16953235 , 128005540 , 548471880 , 3841034742 , 9996778201
n×2
61893966
n×3
92840949
n×4
123787932
n×5
154734915
n÷2
15473491.5
n÷3
10315661
n÷3
7736745.75
n÷5
6189396.6
n2
957715756802289
n3
2.9638413244593E+22
n4
9.1721947082738E+29
n5
2.8385175370964E+37
2 √n
5563.0012583137
3 √n
313.95888070963
4 √n
74.585529818549
5 √n
31.486447479536
1 , 3 , 23 , 69 , 71 , 213 , 1633 , 4899 , 6317 , 18951 , 145291 , 435873 , 448507 , 1345521 , 10315661 , 30946983
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
-30946982
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 30946983 can be divided by 16 positive divisors.
The sum of these divisors (counting 30946983) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110000011011010100111
3
Ternary
2011020021021120
4
Quaternary
1312003122213
5
Quinary
30410300413
6
Senary
3023145023
8
Octal
166033247
10
Decimal
30946983
12
Duodecimal
a445173
16
Hexadecimal
1d836a7
20
Vigesimal
9d8793
36
Base36
ifauf
md5
f0f4ab6e0adbfe2f8c9c680a0251a8fe
sha1
f832b5af35cc5db6146ee003b05f766e21dc6558
sha256
0691fe73d3d56730d25bd24b74e0678e38d3151356f7c51b2bf4d3c519f475be
sha512
a843aa1e1ceddfc2ba9c5fb118a370de9f8ea23125fdf27a86bb5cb44d53ecf9c46d63cf9e29fb7760fd271af929bdc2004fba40e744dca6a8c8780d7f0d7286
ripemd-160
b1ff88c95a8667b214746c218a9426a35f7ff38d
Diameter
61893966
Circumference
194445628.88714
Area
3.0087527857973E+15
Volume
1.2414909508436E+23
Surface area
1.2035011143189E+16
Circumference
194445628.88714
Perimeter
123787932
Area
957715756802289
Diagonal
43765643.07313
Surface area
5746294540813734
Volume
2.9638413244593E+22
Space diagonal
53601746.89697
Perimeter
92840949
Area
4.1470308749771E+14
Altitude
26800873.448485
Surface area
4.1470308749771E+14
Volume
3.4929204981434E+21
Height
14588547.691043