15442393 is an odd 8-digits composite number following 15442392
and preceding 15442394 . In scientific notation, it is written as 1.5442393 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 15385140 positive integers (up to 15442393) that are relatively prime to 15442393.
15442393 has 4 divisors, whose sum is 15499648
The reverse of 15442393 is 39324451
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifteen million four hundred forty-two thousand three hundred ninety-three
Scientific notation
1.5442393 × 10^7
Engineering notation
1.5442393 × 10^6
Prime Factorization
271 × 56983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15442393
Product of the distinct prime numbers
The prime factorization of 15442393 is 271 × 56983.
Since it has a total of 2 prime factors.
8 , 5 , 95 , 74 , 966 , 617 , 6830 , 5875 , 63075 , 72070 , 449337 , 492503 , 6468191 , 5369854 , 11865179 , 88488903 , 583247621 , 993030448 , 4581179626 , 2650393318
n×2
30884786
n×3
46327179
n×4
61769572
n×5
77211965
n÷2
7721196.5
n÷3
5147464.3333333
n÷3
3860598.25
n÷5
3088478.6
n2
238467501566449
n3
3.6825088769172E+21
n4
5.6866749303344E+28
n5
8.7815869137472E+35
2 √n
3929.6810303128
3 √n
249.02227721742
4 √n
62.687167987657
5 √n
27.399517822485
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
-15442392
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 15442393 can be divided by 4 positive divisors.
The sum of these divisors (counting 15442393) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111010000111011001
3
Ternary
1002001112222111
4
Quaternary
322322013121
5
Quinary
12423124033
6
Senary
1310552321
8
Octal
72720731
10
Decimal
15442393
12
Duodecimal
52086a1
16
Hexadecimal
eba1d9
20
Vigesimal
4ga5jd
36
Base36
96zfd
md5
1d3d3e39d0fe76228c5ac4aca38a988b
sha1
330245111b1a731ff2baa616e0e754a2f8c038ef
sha256
122fede45f900429babaf7de549af0ad10832a41bc2c7e2f07319b2a44555124
sha512
f7d05a4fef06eba4f3b97f6884e411045adb93aed3b2ce4debc5d561a183102328687d6be59e087b69cc841d1bf3827fd880eaa5134755f2454ed8bb387e1403
ripemd-160
4e5cd0543cddc920794f4753effa8499fdb49184
Diameter
30884786
Circumference
97027416.805293
Area
7.4916775104107E+14
Volume
1.542525711267E+22
Surface area
2.9966710041643E+15
Circumference
97027416.805293
Perimeter
61769572
Area
238467501566449
Diagonal
21838841.616095
Surface area
1430805009398694
Volume
3.6825088769172E+21
Space diagonal
26747009.266446
Perimeter
46327179
Area
1.0325945716678E+14
Altitude
13373504.633223
Surface area
1.0325945716678E+14
Volume
4.3398783310797E+20
Height
7279613.8720318