13984987 is an odd 8-digits composite number following 13984986
and preceding 13984988 . In scientific notation, it is written as 1.3984987 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 13976200 positive integers (up to 13984987) that are relatively prime to 13984987.
13984987 has 4 divisors, whose sum is 13993776
The reverse of 13984987 is 78948931
Previous prime number is 2087
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirteen million nine hundred eighty-four thousand nine hundred eighty-seven
Scientific notation
1.3984987 × 10^7
Engineering notation
1.3984987 × 10^6
Prime Factorization
2087 × 6701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13984987
Product of the distinct prime numbers
The prime factorization of 13984987 is 2087 × 6701.
Since it has a total of 2 prime factors.
7 , 8 , 16 , 56 , 950 , 746 , 2493 , 655 , 842 , 68164 , 630811 , 585986 , 152143 , 2623619 , 41254569 , 4386627 , 995136861 , 173333912 , 8418557636 , 376534480
n×2
27969974
n×3
41954961
n×4
55939948
n×5
69924935
n÷2
6992493.5
n÷3
4661662.3333333
n÷3
3496246.75
n÷5
2796997.4
n2
195579861390169
n3
2.7351818190033E+21
n4
3.8251482181398E+28
n5
5.3494648103758E+35
2 √n
3739.6506521332
3 √n
240.92804449517
4 √n
61.152683114751
5 √n
26.861633135363
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13984986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13984987 can be divided by 4 positive divisors.
The sum of these divisors (counting 13984987) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101010110010011011011
3
Ternary
222022111210111
4
Quaternary
311112103123
5
Quinary
12040004422
6
Senary
1215425151
8
Octal
65262333
10
Decimal
13984987
12
Duodecimal
48251b7
16
Hexadecimal
d564db
20
Vigesimal
478297
36
Base36
8bqvv
md5
a749358930dabafac04749f1f329b01f
sha1
e42e250151e6ed0d3ca052ccb45bf03acaa128ee
sha256
9d5eb51b7a954165969ab4d91ad11ab371914d91b338b184b0cdd907a55b7914
sha512
562965ad96fa7994e64a41be45bb173c1c9596bec6fe525baf5796d3dfa41da953d028892489dc11f46a8b476ecd198f9abc69c86acf99cefb0c04edbf925517
ripemd-160
ed564bc2d6d79128b18cfce0f93273416af1838a
Diameter
27969974
Circumference
87870264.839498
Area
6.1443225573346E+14
Volume
1.1457102811751E+22
Surface area
2.4577290229339E+15
Circumference
87870264.839498
Perimeter
55939948
Area
195579861390169
Diagonal
19777758.285011
Surface area
1173479168341014
Volume
2.7351818190033E+21
Space diagonal
24222708.02719
Perimeter
41954961
Area
84688564216263
Altitude
12111354.013595
Surface area
84688564216263
Volume
3.223442686659E+20
Height
6592586.0950038