3986988 is an even 7-digits composite number following 3986987
and preceding 3986989 . In scientific notation, it is written as 3.986988 × 10^6.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 1312656 positive integers (up to 3986988) that are relatively prime to 3986988.
3986988 has 24 divisors, whose sum is 9417408
The reverse of 3986988 is 8896893
Previous prime number is 83
Is Prime? no Number parity even Number length 7 Sum of Digits 51 Digital Root 6
Name
three million nine hundred eighty-six thousand nine hundred eighty-eight
Scientific notation
3.986988 × 10^6
Engineering notation
3.986988 × 10^6
Prime Factorization
2 × 2 × 3 × 83 × 4003
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
1993494 Product of the distinct prime numbers
The prime factorization of 3986988 is 2 × 2 × 3 × 83 × 4003.
Since it has a total of 5 prime factors.
1 , 3 , 38 , 87 , 610 , 384 , 2238 , 7983 , 52494 , 53171 , 10497 , 553017 , 6945601 , 1869350 , 51477943 , 1507934 , 183569025 , 226752664 , 6996324322 , 7309120578
n×2
7973976
n×3
11960964
n×4
15947952
n×5
19934940
n÷2
1993494
n÷3
1328996
n÷3
996747
n÷5
797397.6
n2
15896073312144
n3
6.3377453542638E+19
n4
2.5268514674506E+26
n5
1.0074526478508E+33
2 √n1996.7443501861
3 √n158.56779102813
4 √n44.684945453543
5 √n20.899167451386
1 , 2 , 3 , 4 , 6 , 12 , 83 , 166 , 249 , 332 , 498 , 996 , 4003 , 8006 , 12009 , 16012 , 24018 , 48036 , 332249 , 664498 , 996747 , 1328996 , 1993494 , 3986988
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-3986987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3986988 can be divided by 24 positive divisors.
The sum of these divisors (counting 3986988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111001101011000101100
3
Ternary
21111120010020
4
Quaternary
33031120230
5
Quinary
2010040423
6
Senary
221242140
8
Octal
17153054
10
Decimal
3986988
12
Duodecimal
1403350
16
Hexadecimal
3cd62c
20
Vigesimal
14i798
36
Base36
2dgdo
md5
1ad68f06cdf1ffc6cea8f9b0e342c750
sha1
abca8298b248bb5f5baf77e36d3e03ef785e765d
sha256
fb29c6cd290105e940daee7b93d5ea03ac5e0b5ec14f0de47ecce092e163556b
sha512
c22c9a6b3ed527d255eeabb5f665239a2cbe15f990892549551eec175f3d89af90256ad821a2c61df6ca266d483eb15568e242bd40e7bd338f2b3f4510a962d1
ripemd-160
1bddf7275565de2903aedf23198d49509d13e312
Diameter
7973976
Circumference
25050984.421501
Area
49938987138356
Volume
2.6547485660371E+20
Surface area
1.9975594855343E+14
Circumference
25050984.421501
Perimeter
15947952
Area
15896073312144
Diagonal
5638452.5026188
Surface area
95376439872864
Volume
6.3377453542638E+19
Space diagonal
6905665.7851674
Perimeter
11960964
Area
6883201654368.3
Altitude
3452832.8925837
Surface area
6883201654368.3
Volume
7.4691045290558E+18
Height
1879484.1675396