30252861 is an odd 8-digits composite number following 30252860
and preceding 30252862 . In scientific notation, it is written as 3.0252861 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 20168568 positive integers (up to 30252861) that are relatively prime to 30252861.
30252861 has 4 divisors, whose sum is 33614300
The reverse of 30252861 is 16825203
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty million two hundred fifty-two thousand eight hundred sixty-one
Scientific notation
3.0252861 × 10^7
Engineering notation
3.0252861 × 10^6
Prime Factorization
9 × 3361429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30252861
Product of the distinct prime numbers
The prime factorization of 30252861 is 9 × 3361429.
Since it has a total of 2 prime factors.
3 , 2 , 65 , 40 , 111 , 968 , 8736 , 4832 , 94545 , 6448 , 526912 , 420963 , 4486474 , 2101459 , 32870837 , 30695106 , 663955809 , 771303806 , 6925268278 , 740760625
n×2
60505722
n×3
90758583
n×4
121011444
n×5
151264305
n÷2
15126430.5
n÷3
10084287
n÷3
7563215.25
n÷5
6050572.2
n2
915235598685321
n3
2.7688495349279E+22
n4
8.3765620110088E+29
n5
2.5341496617693E+37
2 √n
5500.2600847596
3 √n
311.59380695873
4 √n
74.163738341319
5 √n
31.343918571342
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30252860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30252861 can be divided by 4 positive divisors.
The sum of these divisors (counting 30252861) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011011001111100111101
3
Ternary
2002221000010100
4
Quaternary
1303121330331
5
Quinary
30221042421
6
Senary
3000231313
8
Octal
163317475
10
Decimal
30252861
12
Duodecimal
a16b539
16
Hexadecimal
1cd9f3d
20
Vigesimal
991c31
36
Base36
i0f99
md5
c3eac277fe87dc9e091b04ca456d47ab
sha1
05d6d595ae73caf0a3d98dc5fe746271f70b5458
sha256
af1c6e9f5057b24564578b63db60184a64ab6ff019fe45d7486861aec51fe1d2
sha512
5bd407c2c481c97e275635fa3e99299a7776b5d2a33df3b6083929811006699f6b07f46af107731ce49540a708621fc82ae9a0d07d430c111b65ae2d925ad212
ripemd-160
42029864ebff755bd87c54790040de34e0eeb033
Diameter
60505722
Circumference
190084331.73535
Area
2.8752974331337E+15
Volume
1.1598129810433E+23
Surface area
1.1501189732535E+16
Circumference
190084331.73535
Perimeter
121011444
Area
915235598685321
Diagonal
42784006.326788
Surface area
5491413592111926
Volume
2.7688495349279E+22
Space diagonal
52399492.326319
Perimeter
90758583
Area
3.9630863945467E+14
Altitude
26199746.163159
Surface area
3.9630863945467E+14
Volume
3.2631204703879E+21
Height
14261335.442263