30487793 is an odd 8-digits composite number following 30487792
and preceding 30487794 . In scientific notation, it is written as 3.0487793 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 25773984 positive integers (up to 30487793) that are relatively prime to 30487793.
30487793 has 8 divisors, whose sum is 35321088
The reverse of 30487793 is 39778403
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million four hundred eighty-seven thousand seven hundred ninety-three
Scientific notation
3.0487793 × 10^7
Engineering notation
3.0487793 × 10^6
Prime Factorization
73 × 7 × 59663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30487793
Product of the distinct prime numbers
The prime factorization of 30487793 is 73 × 7 × 59663.
Since it has a total of 3 prime factors.
1 , 6 , 6 , 14 , 186 , 616 , 3635 , 1861 , 28778 , 36746 , 672428 , 691771 , 5462369 , 2964937 , 23159150 , 2510384 , 434440335 , 748637172 , 5453955309 , 7731867689
n×2
60975586
n×3
91463379
n×4
121951172
n×5
152438965
n÷2
15243896.5
n÷3
10162597.666667
n÷3
7621948.25
n÷5
6097558.6
n2
929505522010849
n3
2.8338571947424E+22
n4
8.6398051544866E+29
n5
2.6340859111032E+37
2 √n
5521.5752281392
3 √n
312.39830034657
4 √n
74.307302656866
5 √n
31.392449003247
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
-30487792
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 30487793 can be divided by 8 positive divisors.
The sum of these divisors (counting 30487793) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011010011110001
3
Ternary
2010100221101112
4
Quaternary
1310103103301
5
Quinary
30301102133
6
Senary
3005243105
8
Octal
164232361
10
Decimal
30487793
12
Duodecimal
a263495
16
Hexadecimal
1d134f1
20
Vigesimal
9aaj9d
36
Base36
i5gj5
md5
eaeb3200be3c160f38d4c25760051d36
sha1
7771753282ad54dab871c6f69434eb8e132b715d
sha256
fc25633f3dfb3c3b2846b75da6d4400afc92ee354b51ca987ed48583ee4f85d4
sha512
9ee5ef9c1ec902279a08215d2baf76a9a181fa873df6b7ae20216c9ca4e79c4beefc6eedd5138bb9106434c137e12fffbeb86ef2f4aefff6b8b9ed5034232d87
ripemd-160
7fb758a1666c3a2c54609c4acecf4c8e64196f38
Diameter
60975586
Circumference
191560453.02593
Area
2.9201277194204E+15
Volume
1.18704332591E+23
Surface area
1.1680510877682E+16
Circumference
191560453.02593
Perimeter
121951172
Area
929505522010849
Diagonal
43116250.347424
Surface area
5577033132065094
Volume
2.8338571947424E+22
Space diagonal
52806406.486643
Perimeter
91463379
Area
4.0248769750966E+14
Altitude
26403203.243321
Surface area
4.0248769750966E+14
Volume
3.3397327321944E+21
Height
14372083.449141