30771489 is an odd 8-digits composite number following 30771488
and preceding 30771490 . In scientific notation, it is written as 3.0771489 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 17507280 positive integers (up to 30771489) that are relatively prime to 30771489.
30771489 has 8 divisors, whose sum is 32376960
The reverse of 30771489 is 98417703
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million seven hundred seventy-one thousand four hundred eighty-nine
Scientific notation
3.0771489 × 10^7
Engineering notation
3.0771489 × 10^6
Prime Factorization
21 × 239 × 6131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30771489
Product of the distinct prime numbers
The prime factorization of 30771489 is 21 × 239 × 6131.
Since it has a total of 3 prime factors.
8 , 9 , 24 , 21 , 18 , 655 , 534 , 7072 , 34462 , 29220 , 136007 , 696194 , 5604750 , 4143310 , 78775400 , 65806604 , 630634285 , 531315820 , 7909740651 , 7520093488
n×2
61542978
n×3
92314467
n×4
123085956
n×5
153857445
n÷2
15385744.5
n÷3
10257163
n÷3
7692872.25
n÷5
6154297.8
n2
946884535277121
n3
2.913704706155E+22
n4
8.9659032314697E+29
n5
2.7589419266223E+37
2 √n
5547.2055126883
3 √n
313.36428985934
4 √n
74.479564396473
5 √n
31.450655561233
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
-30771488
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 30771489 can be divided by 8 positive divisors.
The sum of these divisors (counting 30771489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101011000100100100001
3
Ternary
2010220100112210
4
Quaternary
1311120210201
5
Quinary
30334141424
6
Senary
3015312333
8
Octal
165304441
10
Decimal
30771489
12
Duodecimal
a37b6a9
16
Hexadecimal
1d58921
20
Vigesimal
9c68e9
36
Base36
ibjfl
md5
ee0ba55cc162592613e1047cb449ba02
sha1
26e16e8e8cc2f3e9dc9cdf9472dc72fca1f974e9
sha256
65b1ca50abf0bb6a481b123da194cbd81f854e5c4353b45c8c72bb803d0ad03f
sha512
6a83d902207933e1b976d8d8466117f1a0b51f397bd8df4835b3bfd8377246512730821fc2920fd65e72d0696d82a30ded97e716fbdaf82454ddafe138842dc4
ripemd-160
c1bb66e4c4574e685de1162d20258f614cd3ed24
Diameter
61542978
Circumference
193342967.56484
Area
2.9747254998244E+15
Volume
1.2204897732782E+23
Surface area
1.1898901999298E+16
Circumference
193342967.56484
Perimeter
123085956
Area
946884535277121
Diagonal
43517457.078215
Surface area
5681307211662726
Volume
2.913704706155E+22
Space diagonal
53297782.372547
Perimeter
92314467
Area
4.100130310003E+14
Altitude
26648891.186273
Surface area
4.100130310003E+14
Volume
3.4338339268289E+21
Height
14505819.026072