3986989 is an odd 7-digits prime number following 3986988
and preceding 3986990 . In scientific notation, it is written as 3.986989 × 10^6.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 3986988 positive integers (up to 3986989) that are relatively prime to 3986989.
3986989 has 2 divisors, whose sum is 3986990
The reverse of 3986989 is 9896893
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 52
Digital Root 7
Name
three million nine hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
3.986989 × 10^6
Engineering notation
3.986989 × 10^6
Prime Factorization
3986989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
3986989
Product of the distinct prime numbers
The prime factorization of 3986989 is 3986989.
Since it has a total of 1 prime factors.
2 , 3 , 78 , 39 , 855 , 274 , 2905 , 4441 , 99944 , 80886 , 299448 , 352676 , 9449723 , 320121 , 56668745 , 67854870 , 70288548 , 807100315 , 7072648941 , 3974563339
n×2
7973978
n×3
11960967
n×4
15947956
n×5
19934945
n÷2
1993494.5
n÷3
1328996.3333333
n÷3
996747.25
n÷5
797397.8
n2
15896081286121
n3
6.337750123087E+19
n4
2.5268540025497E+26
n5
1.0074539112771E+33
2 √n
1996.7446005937
3 √n
158.56780428524
4 √n
44.684948255466
5 √n
20.899168499755
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
3986990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1993495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1996.7448510012
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999994983684
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3986989 can be divided by 2 positive divisors.
The sum of these divisors (counting 3986989) is 3986990, the average is 1993495.
Base
System
Value
2
Binary
1111001101011000101101
3
Ternary
21111120010021
4
Quaternary
33031120231
5
Quinary
2010040424
6
Senary
221242141
8
Octal
17153055
10
Decimal
3986989
12
Duodecimal
1403351
16
Hexadecimal
3cd62d
20
Vigesimal
14i799
36
Base36
2dgdp
md5
9f8e3b87b9a02622619e021e3be3fb1e
sha1
1292b044823177e4834c987741658188ac0aa40d
sha256
c89f90a3020a899c3dfd6969994b34b802c1d71e782c4aff4f7e6fedf5a6afeb
sha512
7b4aa182608d16794bff6323deff7cd8c261c15191f717f25f627f30b68e527bb489e1a0217e9aecc38c34f8db14406fadb9477d50c9bcc2661ab92a8d5c0027
ripemd-160
f35622e4934ed9d7b7bc2383516ab7cb46b89c97
Diameter
7973978
Circumference
25050990.704687
Area
49939012189344
Volume
2.6547505635971E+20
Surface area
1.9975604875738E+14
Circumference
25050990.704687
Perimeter
15947956
Area
15896081286121
Diagonal
5638453.9168323
Surface area
95376487716726
Volume
6.337750123087E+19
Space diagonal
6905667.5172182
Perimeter
11960967
Area
6883205107201.6
Altitude
3452833.7586091
Surface area
6883205107201.6
Volume
7.4691101491679E+18
Height
1879484.6389441