30487797 is an odd 8-digits composite number following 30487796
and preceding 30487798 . In scientific notation, it is written as 3.0487797 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 20325192 positive integers (up to 30487797) that are relatively prime to 30487797.
30487797 has 6 divisors, whose sum is 44037942
The reverse of 30487797 is 79778403
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty million four hundred eighty-seven thousand seven hundred ninety-seven
Scientific notation
3.0487797 × 10^7
Engineering notation
3.0487797 × 10^6
Prime Factorization
3 × 3 × 3387533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10162599
Product of the distinct prime numbers
The prime factorization of 30487797 is 3 × 3 × 3387533.
Since it has a total of 3 prime factors.
5 , 3 , 84 , 20 , 989 , 184 , 2975 , 5552 , 54967 , 97423 , 81433 , 106218 , 439687 , 9534028 , 36788887 , 32055159 , 114702355 , 266407025 , 8261683898 , 8507988151
n×2
60975594
n×3
91463391
n×4
121951188
n×5
152438985
n÷2
15243898.5
n÷3
10162599
n÷3
7621949.25
n÷5
6097559.4
n2
929505765913209
n3
2.8338583101491E+22
n4
8.639809688659E+29
n5
2.6340876390647E+37
2 √n
5521.5755903546
3 √n
312.39831400879
4 √n
74.307305094147
5 √n
31.392449826986
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30487796
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30487797 can be divided by 6 positive divisors.
The sum of these divisors (counting 30487797) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110100010011010011110101
3
Ternary
2010100221101200
4
Quaternary
1310103103311
5
Quinary
30301102142
6
Senary
3005243113
8
Octal
164232365
10
Decimal
30487797
12
Duodecimal
a263499
16
Hexadecimal
1d134f5
20
Vigesimal
9aaj9h
36
Base36
i5gj9
md5
750b8d4729beeb119981228ef8aec328
sha1
2239d7b6154b623426dccca04f98cb1a26005e33
sha256
7585c6f28e38b6007eda9740f212172c72ae8028de37b29b12f8d2db6e4f38f7
sha512
b3048471b1d230ff7cec46eddecae1be126e3c9f8342216096f4b2ada854717c5bf8170b174627b05934f8513768795533e4f492aed0033eef5eb96cd28bc50c
ripemd-160
acd7eafc538adfbef018903bb4ad8e6f132cb062
Diameter
60975594
Circumference
191560478.15867
Area
2.9201284856623E+15
Volume
1.1870437931305E+23
Surface area
1.1680513942649E+16
Circumference
191560478.15867
Perimeter
121951188
Area
929505765913209
Diagonal
43116256.004278
Surface area
5577034595479254
Volume
2.8338583101491E+22
Space diagonal
52806413.414846
Perimeter
91463391
Area
4.0248780312248E+14
Altitude
26403206.707423
Surface area
4.0248780312248E+14
Volume
3.3397340467139E+21
Height
14372085.334759