15442380 is an even 8-digits composite number following 15442379
and preceding 15442381 . In scientific notation, it is written as 1.5442380 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 4117824 positive integers (up to 15442380) that are relatively prime to 15442380.
15442380 has 24 divisors, whose sum is 32029760
The reverse of 15442380 is 08324451
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifteen million four hundred forty-two thousand three hundred eighty
Scientific notation
1.5442380 × 10^7
Engineering notation
1.5442380 × 10^6
Prime Factorization
2 × 2 × 15 × 9 × 28597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7721190
Product of the distinct prime numbers
The prime factorization of 15442380 is 2 × 2 × 15 × 9 × 28597.
Since it has a total of 5 prime factors.
7 , 5 , 97 , 53 , 672 , 176 , 4469 , 1370 , 70085 , 73684 , 508308 , 147999 , 4932829 , 584527 , 61567493 , 77866462 , 151041130 , 200149235 , 9147918164 , 9527602003
n×2
30884760
n×3
46327140
n×4
61769520
n×5
77211900
n÷2
7721190
n÷3
5147460
n÷3
3860595
n÷5
3088476
n2
238467100064400
n3
3.6824995766925E+21
n4
5.6866557813125E+28
n5
8.7815499504224E+35
2 √n
3929.6793762341
3 √n
249.02220733856
4 √n
62.687154794536
5 √n
27.39951320929
1 , 2 , 4 , 9 , 15 , 18 , 30 , 36 , 60 , 135 , 270 , 540 , 28597 , 57194 , 114388 , 257373 , 428955 , 514746 , 857910 , 1029492 , 1715820 , 3860595 , 7721190 , 15442380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15442379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15442380 can be divided by 24 positive divisors.
The sum of these divisors (counting 15442380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010111010000111001100
3
Ternary
1002001112222000
4
Quaternary
322322013030
5
Quinary
12423124010
6
Senary
1310552300
8
Octal
72720714
10
Decimal
15442380
12
Duodecimal
5208690
16
Hexadecimal
eba1cc
20
Vigesimal
4ga5j0
36
Base36
96zf0
md5
7877e36f179fcf3ff399beff7b3cbb12
sha1
0d66ab8c032e6706ccb36358b72be3efc67f4ebd
sha256
725eb4adde673763444df05463918a85d3be22340ae7d21c18980dc44c9b89b8
sha512
58464b202e72ff794080c2b6c7fd1f53f4e9734fa263987c06d2063832cd2ac59a6c82ee41d3e662cab92c8ab581da98da12af53fe1768a48f475cb21b5a1b5e
ripemd-160
30d7952ff3450e649d96b30978eab440a5aa2807
Diameter
30884760
Circumference
97027335.123884
Area
7.4916648968518E+14
Volume
1.542521815598E+22
Surface area
2.9966659587407E+15
Circumference
97027335.123884
Perimeter
61769520
Area
238467100064400
Diagonal
21838823.231319
Surface area
1430802600386400
Volume
3.6824995766925E+21
Space diagonal
26746986.749785
Perimeter
46327140
Area
1.0325928331129E+14
Altitude
13373493.374893
Surface area
1.0325928331129E+14
Volume
4.3398673706598E+20
Height
7279607.743773