38160987 is an odd 8-digits composite number following 38160986
and preceding 38160988 . In scientific notation, it is written as 3.8160987 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 24040800 positive integers (up to 38160987) that are relatively prime to 38160987.
38160987 has 16 divisors, whose sum is 53694720
The reverse of 38160987 is 78906183
Previous prime number is 631
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million one hundred sixty thousand nine hundred eighty-seven
Scientific notation
3.8160987 × 10^7
Engineering notation
3.8160987 × 10^6
Prime Factorization
3 × 19 × 631 × 1061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38160987
Product of the distinct prime numbers
The prime factorization of 38160987 is 3 × 19 × 631 × 1061.
Since it has a total of 4 prime factors.
8 , 8 , 20 , 85 , 897 , 919 , 1589 , 5289 , 2390 , 87229 , 468050 , 1196 , 3533828 , 8045646 , 1204725 , 96811045 , 418270532 , 557308160 , 5912861096 , 9477237514
n×2
76321974
n×3
114482961
n×4
152643948
n×5
190804935
n÷2
19080493.5
n÷3
12720329
n÷3
9540246.75
n÷5
7632197.4
n2
1456260928814169
n3
5.5572354373085E+22
n4
2.1206958927907E+30
n5
8.092784839574E+37
2 √n
6177.4579723378
3 √n
336.67163876372
4 √n
78.596806374927
5 √n
32.834009519419
1 , 3 , 19 , 57 , 631 , 1061 , 1893 , 3183 , 11989 , 20159 , 35967 , 60477 , 669491 , 2008473 , 12720329 , 38160987
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
-38160986
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 38160987 can be divided by 16 positive divisors.
The sum of these divisors (counting 38160987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001100100101001011011
3
Ternary
2122210210000220
4
Quaternary
2101210221123
5
Quinary
34232122422
6
Senary
3441531123
8
Octal
221445133
10
Decimal
38160987
12
Duodecimal
10943aa3
16
Hexadecimal
2464a5b
20
Vigesimal
bia297
36
Base36
mpx7f
md5
491b1012bea6fe5197f2457423a7e18c
sha1
bc1e6ea97b1df136a02d9978e64fbf92d7f90cdc
sha256
a718bdd8eef1823c270cc634aca975066992cb0752d28f21853c741d9150a993
sha512
5cfd2486012b33adacd80f8c4adc2ced59e316e739228e38bfd7e325075780a6144d48b0bf8312305330ebcad53044c683543f13ee8f051e27a2a0bc4ac742cd
ripemd-160
4b1891c396627ac365644ad8456f40e2f4415880
Diameter
76321974
Circumference
239772552.82587
Area
4.5749786356724E+15
Volume
2.327809336549E+23
Surface area
1.829991454269E+16
Circumference
239772552.82587
Perimeter
152643948
Area
1456260928814169
Diagonal
53967785.368943
Surface area
8737565572885014
Volume
5.5572354373085E+22
Space diagonal
66096768.350975
Perimeter
114482961
Area
6.305794794459E+14
Altitude
33048384.175488
Surface area
6.305794794459E+14
Volume
6.5492647706184E+21
Height
17989261.789648