15143881 is an odd 8-digits prime number following 15143880
and preceding 15143882 . In scientific notation, it is written as 1.5143881 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 15143880 positive integers (up to 15143881) that are relatively prime to 15143881.
15143881 has 2 divisors, whose sum is 15143882
The reverse of 15143881 is 18834151
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifteen million one hundred forty-three thousand eight hundred eighty-one
Scientific notation
1.5143881 × 10^7
Engineering notation
1.5143881 × 10^6
Prime Factorization
15143881
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15143881
Product of the distinct prime numbers
The prime factorization of 15143881 is 15143881.
Since it has a total of 1 prime factors.
3 , 10 , 55 , 28 , 25 , 982 , 9093 , 9150 , 81881 , 64147 , 777895 , 681169 , 2179297 , 7847538 , 31097786 , 19096328 , 349083254 , 292948543 , 1264450820 , 3345250271
n×2
30287762
n×3
45431643
n×4
60575524
n×5
75719405
n÷2
7571940.5
n÷3
5047960.3333333
n÷3
3785970.25
n÷5
3028776.2
n2
229337131742161
n3
3.4730542319846E+21
n4
5.2595519995721E+28
n5
7.9650029594832E+35
2 √n
3891.5139727361
3 √n
247.40723524192
4 √n
62.382000390626
5 √n
27.292758832825
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15143882
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7571941
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3891.5141012208
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998679335
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15143881 can be divided by 2 positive divisors.
The sum of these divisors (counting 15143881) is 15143882, the average is 7571941.
Base
System
Value
2
Binary
111001110001001111001001
3
Ternary
1001111101111111
4
Quaternary
321301033021
5
Quinary
12334101011
6
Senary
1300330321
8
Octal
71611711
10
Decimal
15143881
12
Duodecimal
50a39a1
16
Hexadecimal
e713c9
20
Vigesimal
4ecje1
36
Base36
90l3d
md5
ad05fd7e2125cfcc5a5d366221a1f709
sha1
e1e0e4c26e998cc23a987666ac7b3628b1ca5aae
sha256
21cf81d1defaeee18f5c70ab9ebf6718ade9540758ade3ddcca4181c1d64f959
sha512
c3b60f7f1064d04f00d62bcb2ebad772e9a6963284b45606c256359b2a781d2a9edc357780ab0700c75dc132e89d0114b106b5061b53bdbc921777ab30601bbc
ripemd-160
97677b146aac05e9568a13459c340d6160ecc1b8
Diameter
30287762
Circumference
95151810.592876
Area
7.2048384827653E+14
Volume
1.4547895547629E+22
Surface area
2.8819353931061E+15
Circumference
95151810.592876
Perimeter
60575524
Area
229337131742161
Diagonal
21416681.897164
Surface area
1376022790452966
Volume
3.4730542319846E+21
Space diagonal
26229971.315777
Perimeter
45431643
Area
99305891059885
Altitude
13114985.657888
Surface area
99305891059885
Volume
4.0930336647749E+20
Height
7138893.9657214