30487664 is an even 8-digits composite number following 30487663
and preceding 30487665 . In scientific notation, it is written as 3.0487664 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 14347008 positive integers (up to 30487664) that are relatively prime to 30487664.
30487664 has 20 divisors, whose sum is 62545104
The reverse of 30487664 is 46678403
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million four hundred eighty-seven thousand six hundred sixty-four
Scientific notation
3.0487664 × 10^7
Engineering notation
3.0487664 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 112087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3810958
Product of the distinct prime numbers
The prime factorization of 30487664 is 2 × 2 × 2 × 2 × 17 × 112087.
Since it has a total of 6 prime factors.
1 , 4 , 28 , 96 , 497 , 43 , 4656 , 6552 , 30035 , 70900 , 545297 , 383406 , 5754337 , 2050897 , 18755067 , 98127242 , 94591335 , 348683427 , 9682185456 , 975870738
n×2
60975328
n×3
91462992
n×4
121950656
n×5
152438320
n÷2
15243832
n÷3
10162554.666667
n÷3
7621916
n÷5
6097532.8
n2
929497656176896
n3
2.8338212230309E+22
n4
8.6396589283834E+29
n5
2.6340301848315E+37
2 √n
5521.5635466777
3 √n
312.39785973921
4 √n
74.307224054446
5 √n
31.392422437646
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 112087 , 224174 , 448348 , 896696 , 1793392 , 1905479 , 3810958 , 7621916 , 15243832 , 30487664
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30487663
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30487664 can be divided by 20 positive divisors.
The sum of these divisors (counting 30487664) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110100010011010001110000
3
Ternary
2010100221012202
4
Quaternary
1310103101300
5
Quinary
30301101124
6
Senary
3005242332
8
Octal
164232160
10
Decimal
30487664
12
Duodecimal
a2633a8
16
Hexadecimal
1d13470
20
Vigesimal
9aaj34
36
Base36
i5gfk
md5
acecead676f652de5a7a270b65b93459
sha1
263104f36aea0203045f4a3db345be4e54544ac6
sha256
e27d56e79daa984327bb6a879cd8b9dddf787f5909bc19637e2ec384b3e0e340
sha512
c1980536f1baeb241b3d68e2715f422963433c0b3cc1802c00f7c7210ba74161432eb081eb55474003bf86821b096543ca472a76aac61d6831dafe8dba8806a9
ripemd-160
0e181136c243fef4d4934ffaaac1dd7747445098
Diameter
60975328
Circumference
191559642.49503
Area
2.9201030081743E+15
Volume
1.1870282581148E+23
Surface area
1.1680412032697E+16
Circumference
191559642.49503
Perimeter
121950656
Area
929497656176896
Diagonal
43116067.913874
Surface area
5576985937061376
Volume
2.8338212230309E+22
Space diagonal
52806183.052089
Perimeter
91462992
Area
4.0248429150364E+14
Altitude
26403091.526044
Surface area
4.0248429150364E+14
Volume
3.3396903391258E+21
Height
14372022.637958