30487051 is an odd 8-digits composite number following 30487050
and preceding 30487052 . In scientific notation, it is written as 3.0487051 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 25957800 positive integers (up to 30487051) that are relatively prime to 30487051.
30487051 has 8 divisors, whose sum is 35074304
The reverse of 30487051 is 15078403
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million four hundred eighty-seven thousand fifty-one
Scientific notation
3.0487051 × 10^7
Engineering notation
3.0487051 × 10^6
Prime Factorization
7 × 151 × 28843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30487051
Product of the distinct prime numbers
The prime factorization of 30487051 is 7 × 151 × 28843.
Since it has a total of 3 prime factors.
9 , 8 , 25 , 46 , 830 , 509 , 6868 , 8848 , 38564 , 80372 , 428390 , 599134 , 6674900 , 3428003 , 74486356 , 7903968 , 566881221 , 968352109 , 3088789689 , 2756920770
n×2
60974102
n×3
91461153
n×4
121948204
n×5
152435255
n÷2
15243525.5
n÷3
10162350.333333
n÷3
7621762.75
n÷5
6097410.2
n2
929460278676601
n3
2.8336502918488E+22
n4
8.6389640963758E+29
n5
2.6337653899338E+37
2 √n
5521.5080367595
3 √n
312.3957659834
4 √n
74.306850537212
5 √n
31.392296198327
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
-30487050
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 30487051 can be divided by 8 positive divisors.
The sum of these divisors (counting 30487051) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011001000001011
3
Ternary
2010100220101001
4
Quaternary
1310103020023
5
Quinary
30301041201
6
Senary
3005235431
8
Octal
164231013
10
Decimal
30487051
12
Duodecimal
a262b77
16
Hexadecimal
1d1320b
20
Vigesimal
9aahcb
36
Base36
i5fyj
md5
6bda023a8b14f630e7dd54b9d3cbeb4d
sha1
20f7ebc0b1cca10dd66ceeec4062a8c6a8dac717
sha256
985ca1034bb3a91700c62258e09cfd53d077bab67e7f90ccad78c1aa01122402
sha512
3ffbb8f03e6ddc32b24a40d7995a901dc0b7b8d295377834cfbce69816273a1989e2b88e15fcdcf6193ce6a00896bc0864f415ea44dc428f6aa0bfd190117f94
ripemd-160
6847c7e5d015e659b1f31c24cd05813bed6f9fee
Diameter
60974102
Circumference
191555790.90243
Area
2.9199855832939E+15
Volume
1.1869566586286E+23
Surface area
1.1679942333176E+16
Circumference
191555790.90243
Perimeter
121948204
Area
929460278676601
Diagonal
43115201.00096
Surface area
5576761672059606
Volume
2.8336502918488E+22
Space diagonal
52805121.304944
Perimeter
91461153
Area
4.0246810657125E+14
Altitude
26402560.652472
Surface area
4.0246810657125E+14
Volume
3.3394888947958E+21
Height
14371733.666987