30887625 is an odd 8-digits composite number following 30887624
and preceding 30887626 . In scientific notation, it is written as 3.0887625 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 15936000 positive integers (up to 30887625) that are relatively prime to 30887625.
30887625 has 32 divisors, whose sum is 53074944
The reverse of 30887625 is 52678803
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million eight hundred eighty-seven thousand six hundred twenty-five
Scientific notation
3.0887625 × 10^7
Engineering notation
3.0887625 × 10^6
Prime Factorization
3 × 5 × 25 × 31 × 2657
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30887625
Product of the distinct prime numbers
The prime factorization of 30887625 is 3 × 5 × 25 × 31 × 2657.
Since it has a total of 5 prime factors.
10 , 8 , 58 , 53 , 858 , 590 , 452 , 5406 , 66113 , 50720 , 397916 , 141165 , 8189492 , 6645358 , 69172791 , 20220630 , 944549589 , 125410648 , 2928367720 , 1272361833
n×2
61775250
n×3
92662875
n×4
123550500
n×5
154438125
n÷2
15443812.5
n÷3
10295875
n÷3
7721906.25
n÷5
6177525
n2
954045378140625
n3
2.9468195872991E+22
n4
9.1020258355149E+29
n5
2.811399607477E+37
2 √n
5557.6636278206
3 √n
313.75802215432
4 √n
74.549739287409
5 √n
31.47435965748
1 , 3 , 5 , 15 , 25 , 31 , 75 , 93 , 125 , 155 , 375 , 465 , 775 , 2325 , 2657 , 3875 , 7971 , 11625 , 13285 , 39855 , 66425 , 82367 , 199275 , 247101 , 332125 , 411835 , 996375 , 1235505 , 2059175 , 6177525 , 10295875 , 30887625
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30887624
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30887625 can be divided by 32 positive divisors.
The sum of these divisors (counting 30887625) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110101110100111011001001
3
Ternary
2011010020212010
4
Quaternary
1311310323021
5
Quinary
30401401000
6
Senary
3022010133
8
Octal
165647311
10
Decimal
30887625
12
Duodecimal
a416949
16
Hexadecimal
1d74ec9
20
Vigesimal
9d0j15
36
Base36
ie11l
md5
01b4812d5fb1689f4d2618811978602c
sha1
72f831b6221fe89126345c30a9d8654932a5978e
sha256
1e1868ba5149897bc5c43e9e2018614f3bebddef6c0c70271ebc672ebcbbf722
sha512
9d397d9aff64a0b36f56e54c91105655bb812bf89ee8d406a3440e2cb4e1d77198e3e45241f2e002d4abf78159c4ebdbd8d52ab84682fa98f6330254cfcee7fd
ripemd-160
2647cd07b8b85fa944dc8e44effc3b212f551ff4
Diameter
61775250
Circumference
194072671.57367
Area
2.9972219511579E+15
Volume
1.2343609022551E+23
Surface area
1.1988887804632E+16
Circumference
194072671.57367
Perimeter
123550500
Area
954045378140625
Diagonal
43681698.184494
Surface area
5724272268843750
Volume
2.9468195872991E+22
Space diagonal
53498935.825135
Perimeter
92662875
Area
4.1311376691646E+14
Altitude
26749467.912567
Surface area
4.1311376691646E+14
Volume
3.4728601885209E+21
Height
14560566.061498