14887921 is an odd 8-digits prime number following 14887920
and preceding 14887922 . In scientific notation, it is written as 1.4887921 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 14887920 positive integers (up to 14887921) that are relatively prime to 14887921.
14887921 has 2 divisors, whose sum is 14887922
The reverse of 14887921 is 12978841
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fourteen million eight hundred eighty-seven thousand nine hundred twenty-one
Scientific notation
1.4887921 × 10^7
Engineering notation
1.4887921 × 10^6
Prime Factorization
14887921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
14887921
Product of the distinct prime numbers
The prime factorization of 14887921 is 14887921.
Since it has a total of 1 prime factors.
6 , 2 , 97 , 74 , 408 , 793 , 576 , 4232 , 74321 , 39778 , 400754 , 562043 , 4694740 , 5662972 , 40228167 , 83393032 , 682570925 , 351460327 , 7558527848 , 6082104151
n×2
29775842
n×3
44663763
n×4
59551684
n×5
74439605
n÷2
7443960.5
n÷3
4962640.3333333
n÷3
3721980.25
n÷5
2977584.2
n2
221650191702241
n3
3.2999105436978E+21
n4
4.912880748164E+28
n5
7.3142580461087E+35
2 √n
3858.4868795941
3 √n
246.00542544273
4 √n
62.116719807103
5 √n
27.19986892076
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
14887922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7443961
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3858.4870091786
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998656629
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 14887921 can be divided by 2 positive divisors.
The sum of these divisors (counting 14887921) is 14887922, the average is 7443961.
Base
System
Value
2
Binary
111000110010101111110001
3
Ternary
1001000101101111
4
Quaternary
320302233301
5
Quinary
12302403141
6
Senary
1251033321
8
Octal
70625761
10
Decimal
14887921
12
Duodecimal
4b9b841
16
Hexadecimal
e32bf1
20
Vigesimal
4d0jg1
36
Base36
8v3ld
md5
da682612acd811765a974286db489c87
sha1
60e8c8b4ffd5150bb4d819570da61f5ed75fa706
sha256
c8e2d6546099a10d2f050b8a97471243abd665742899b49295e0c05da64331f3
sha512
99311fe964e2959a5dc0097cc52532f840b381891e7fd58c2293a7aca8fd6cdfc589bab585e3b30d94e8e7a164f6568266047fe39307a5feadc23bd96e57f25f
ripemd-160
5f5f52552629839e6247fd98bc98b413bccd897a
Diameter
29775842
Circumference
93543566.48165
Area
6.9633461391853E+14
Volume
1.3822632962113E+22
Surface area
2.7853384556741E+15
Circumference
93543566.48165
Perimeter
59551684
Area
221650191702241
Diagonal
21054699.793739
Surface area
1329901150213446
Volume
3.2999105436978E+21
Space diagonal
25786635.591072
Perimeter
44663763
Area
95977348383916
Altitude
12893317.795536
Surface area
95977348383916
Volume
3.8889818712629E+20
Height
7018233.2645797