14839987 is an odd 8-digits composite number following 14839986
and preceding 14839988 . In scientific notation, it is written as 1.4839987 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 14791960 positive integers (up to 14839987) that are relatively prime to 14839987.
14839987 has 4 divisors, whose sum is 14888016
The reverse of 14839987 is 78993841
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
fourteen million eight hundred thirty-nine thousand nine hundred eighty-seven
Scientific notation
1.4839987 × 10^7
Engineering notation
1.4839987 × 10^6
Prime Factorization
311 × 47717
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
14839987
Product of the distinct prime numbers
The prime factorization of 14839987 is 311 × 47717.
Since it has a total of 2 prime factors.
7 , 10 , 27 , 28 , 270 , 176 , 2420 , 3821 , 5630 , 89641 , 33894 , 672883 , 3386164 , 492354 , 94335235 , 6159675 , 130783517 , 240158925 , 7108742010 , 415106905
n×2
29679974
n×3
44519961
n×4
59359948
n×5
74199935
n÷2
7419993.5
n÷3
4946662.3333333
n÷3
3709996.75
n÷5
2967997.4
n2
220225214160169
n3
3.2681393152091E+21
n4
4.8499144951892E+28
n5
7.197266805972E+35
2 √n
3852.2703695353
3 √n
245.74112388414
4 √n
62.06666069264
5 √n
27.182331470346
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
-14839986
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 14839987 can be divided by 4 positive divisors.
The sum of these divisors (counting 14839987) is 1, the average is 0.25.
Base
System
Value
2
Binary
111000100111000010110011
3
Ternary
1000220221122011
4
Quaternary
320213002303
5
Quinary
12244334422
6
Senary
1250023351
8
Octal
70470263
10
Decimal
14839987
12
Duodecimal
4b77b57
16
Hexadecimal
e270b3
20
Vigesimal
4cejj7
36
Base36
8u2lv
md5
c75f04df289234b86e6dc1073a36c412
sha1
65b2e2c79a07850076e2a77547512d980793d220
sha256
b81bdf8c05cfff071bef04bffc05e517803fa15e5fa1e283359a2f9840993963
sha512
25c429b79ca915b8e0735bbeefa6fa8b0b8de150a9c0fe0772233ab5ec85f2ffd2bb710f9e81ee1a2a45dd8d678e416dc5f8bdd119fd853f825fe85f06234f79
ripemd-160
143c8239bb1f4d5d942d1b5c550dcde95c350a63
Diameter
29679974
Circumference
93242388.277136
Area
6.9185791494083E+14
Volume
1.3689549951425E+22
Surface area
2.7674316597633E+15
Circumference
93242388.277136
Perimeter
59359948
Area
220225214160169
Diagonal
20986910.88084
Surface area
1321351284961014
Volume
3.2681393152091E+21
Space diagonal
25703611.467662
Perimeter
44519961
Area
95360315008287
Altitude
12851805.733831
Surface area
95360315008287
Volume
3.8515391194112E+20
Height
6995636.9602801