4086987 is an odd 7-digits composite number following 4086986
and preceding 4086988 . In scientific notation, it is written as 4.086987 × 10^6.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 2540160 positive integers (up to 4086987) that are relatively prime to 4086987.
4086987 has 16 divisors, whose sum is 5824512
The reverse of 4086987 is 7896804
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
four million eighty-six thousand nine hundred eighty-seven
Scientific notation
4.086987 × 10^6
Engineering notation
4.086987 × 10^6
Prime Factorization
3 × 17 × 127 × 631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4086987
Product of the distinct prime numbers
The prime factorization of 4086987 is 3 × 17 × 127 × 631.
Since it has a total of 4 prime factors.
3 , 5 , 41 , 36 , 949 , 737 , 8170 , 7185 , 72768 , 69326 , 720512 , 374998 , 4798979 , 1250723 , 87429197 , 13260400 , 846147405 , 239430483 , 3836550049 , 4604127170
n×2
8173974
n×3
12260961
n×4
16347948
n×5
20434935
n÷2
2043493.5
n÷3
1362329
n÷3
1021746.75
n÷5
817397.4
n2
16703462738169
n3
6.8266835065881E+19
n4
2.790056674454E+26
n5
1.1402925357757E+33
2 √n
2021.629788067
3 √n
159.88255704496
4 √n
44.962537607068
5 √n
21.002967060636
1 , 3 , 17 , 51 , 127 , 381 , 631 , 1893 , 2159 , 6477 , 10727 , 32181 , 80137 , 240411 , 1362329 , 4086987
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
-4086986
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 4086987 can be divided by 16 positive divisors.
The sum of these divisors (counting 4086987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111100101110011001011
3
Ternary
21200122021220
4
Quaternary
33211303023
5
Quinary
2021240422
6
Senary
223333123
8
Octal
17456313
10
Decimal
4086987
12
Duodecimal
14511a3
16
Hexadecimal
3e5ccb
20
Vigesimal
15ah97
36
Base36
2fljf
md5
9c266c41d3c552ca5507214c441c6648
sha1
2013fceb04e68f80c85230e0163abf1ac722dd68
sha256
73eaba4a949ffa05aca69e48451ccb9eb95196bc9a01af65cb01260695e6d93e
sha512
ca5f5740ba1c8e3f4fa4c2ad134f0cb0e40a6f141f21fe89e80625d94282600bdce8d5bab5fee47e1f53fae31b2f12dbc3784787f0ef2a08c58f46ab5c4378f7
ripemd-160
e0529aabe418bf6d02f3a2d00a17269b6c7b65eb
Diameter
8173974
Circumference
25679296.669034
Area
52475475827743
Volume
2.8595545003573E+20
Surface area
2.0990190331097E+14
Circumference
25679296.669034
Perimeter
16347948
Area
16703462738169
Diagonal
5779872.4446425
Surface area
100220776429014
Volume
6.8266835065881E+19
Space diagonal
7078869.1338735
Perimeter
12260961
Area
7232811531210.6
Altitude
3539434.5669368
Surface area
7232811531210.6
Volume
8.045323667538E+18
Height
1926624.1482142