38687030 is an even 8-digits composite number following 38687029
and preceding 38687031 . In scientific notation, it is written as 3.8687030 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 15428832 positive integers (up to 38687030) that are relatively prime to 38687030.
38687030 has 16 divisors, whose sum is 69843600
The reverse of 38687030 is 03078683
Previous prime number is 347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million six hundred eighty-seven thousand thirty
Scientific notation
3.8687030 × 10^7
Engineering notation
3.8687030 × 10^6
Prime Factorization
2 × 5 × 347 × 11149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38687030
Product of the distinct prime numbers
The prime factorization of 38687030 is 2 × 5 × 347 × 11149.
Since it has a total of 4 prime factors.
3 , 7 , 52 , 95 , 273 , 390 , 7391 , 5331 , 8929 , 82158 , 75438 , 572876 , 4912690 , 4012128 , 5027932 , 3962455 , 197818295 , 79798158 , 8269706405 , 2579130650
n×2
77374060
n×3
116061090
n×4
154748120
n×5
193435150
n÷2
19343515
n÷3
12895676.666667
n÷3
9671757.5
n÷5
7737406
n2
1496686290220900
n3
5.7902347410365E+22
n4
2.2400698513352E+30
n5
8.66616495407E+37
2 √n
6219.8898704077
3 √n
338.21157231016
4 √n
78.86627841104
5 √n
32.924036770574
1 , 2 , 5 , 10 , 347 , 694 , 1735 , 3470 , 11149 , 22298 , 55745 , 111490 , 3868703 , 7737406 , 19343515 , 38687030
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38687029
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38687030 can be divided by 16 positive divisors.
The sum of these divisors (counting 38687030) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011100101000100110110
3
Ternary
2200210111121222
4
Quaternary
2103211010312
5
Quinary
34400441110
6
Senary
3501110342
8
Octal
223450466
10
Decimal
38687030
12
Duodecimal
10b583b2
16
Hexadecimal
24e5136
20
Vigesimal
c1fhba
36
Base36
n173q
md5
6025d4da7c8454bb0fadbee8afa69de4
sha1
da24cb69f610aecbf66d15d0379ec2c1f47cee3c
sha256
ce1e4ccd3bd0a4b70703ced2e45b8b24cf8696ba7fe0d2284e3de0a490342284
sha512
0d65dc6061ab2baec75740c9c63bc204725139e463383bd06493349da83e85cc45f4886e159efc9e343244cfe26c53a6575a1eb2821ae9ff6163962db4933f8e
ripemd-160
40b34f41bbbb43cbb1a66c7c9bbafb07de4d3176
Diameter
77374060
Circumference
243077778.47442
Area
4.7019786540865E+15
Volume
2.4254078566667E+23
Surface area
1.8807914616346E+16
Circumference
243077778.47442
Perimeter
154748120
Area
1496686290220900
Diagonal
54711722.513935
Surface area
8980117741325400
Volume
5.7902347410365E+22
Space diagonal
67007901.553941
Perimeter
116061090
Area
6.4808417441359E+14
Altitude
33503950.776971
Surface area
6.4808417441359E+14
Volume
6.8238570834147E+21
Height
18237240.837978