13894987 is an odd 8-digits composite number following 13894986
and preceding 13894988 . In scientific notation, it is written as 1.3894987 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 13856760 positive integers (up to 13894987) that are relatively prime to 13894987.
13894987 has 4 divisors, whose sum is 13933216
The reverse of 13894987 is 78949831
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirteen million eight hundred ninety-four thousand nine hundred eighty-seven
Scientific notation
1.3894987 × 10^7
Engineering notation
1.3894987 × 10^6
Prime Factorization
367 × 37861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13894987
Product of the distinct prime numbers
The prime factorization of 13894987 is 367 × 37861.
Since it has a total of 2 prime factors.
10 , 10 , 92 , 46 , 768 , 323 , 8014 , 4752 , 89954 , 63733 , 860807 , 283163 , 7174162 , 5111984 , 17691901 , 8094940 , 655779071 , 897543514 , 8653284309 , 5604759970
n×2
27789974
n×3
41684961
n×4
55579948
n×5
69474935
n÷2
6947493.5
n÷3
4631662.3333333
n÷3
3473746.75
n÷5
2778997.4
n2
193070663730169
n3
2.6827143626121E+21
n4
3.7276281193208E+28
n5
5.1795344258797E+35
2 √n
3727.5980201733
3 √n
240.41010322959
4 √n
61.054058179398
5 √n
26.826970330979
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
-13894986
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 13894987 can be divided by 4 positive divisors.
The sum of these divisors (counting 13894987) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101000000010101001011
3
Ternary
222010221100011
4
Quaternary
311000111023
5
Quinary
12024114422
6
Senary
1213452351
8
Octal
65002513
10
Decimal
13894987
12
Duodecimal
47a10b7
16
Hexadecimal
d4054b
20
Vigesimal
46gh97
36
Base36
89tfv
md5
3162c1b6ccc284b522b0a845444d0f20
sha1
41357ddd6668c05f0aadc5ad64b51a820d72e214
sha256
fb65220dda8f37d8f9731ccdf219aaee983ade3a6804c09564c21c73a98a6156
sha512
cd1d8ebe663574c872598bbc0ed7f38dee25173c3bd226f6e1016a26926a3a38b7cc2ece7e211f7a7d5278d05e162660108ed1584279e2ad1eee68341ad561f0
ripemd-160
af0cc6ef2958798d71f010fbbc2b3da125d05c25
Diameter
27789974
Circumference
87304778.161851
Area
6.065493787984E+14
Volume
1.1237327644349E+22
Surface area
2.4261975151936E+15
Circumference
87304778.161851
Perimeter
55579948
Area
193070663730169
Diagonal
19650479.064398
Surface area
1158423982381014
Volume
2.6827143626121E+21
Space diagonal
24066823.454509
Perimeter
41684961
Area
83602049757925
Altitude
12033411.727255
Surface area
83602049757925
Volume
3.1616091963159E+20
Height
6550159.6881326