15442913 is an odd 8-digits composite number following 15442912
and preceding 15442914 . In scientific notation, it is written as 1.5442913 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 14771460 positive integers (up to 15442913) that are relatively prime to 15442913.
15442913 has 4 divisors, whose sum is 16114368
The reverse of 15442913 is 31924451
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifteen million four hundred forty-two thousand nine hundred thirteen
Scientific notation
1.5442913 × 10^7
Engineering notation
1.5442913 × 10^6
Prime Factorization
23 × 671431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15442913
Product of the distinct prime numbers
The prime factorization of 15442913 is 23 × 671431.
Since it has a total of 2 prime factors.
9 , 4 , 94 , 46 , 796 , 404 , 4329 , 3356 , 40892 , 5708 , 832807 , 92764 , 8340484 , 999273 , 55750344 , 77087644 , 196276262 , 670572400 , 24409353 , 5646441946
n×2
30885826
n×3
46328739
n×4
61771652
n×5
77214565
n÷2
7721456.5
n÷3
5147637.6666667
n÷3
3860728.25
n÷5
3088582.6
n2
238483561925569
n3
3.6828808987467E+21
n4
5.6874409308707E+28
n5
8.7830655488075E+35
2 √n
3929.7471928866
3 √n
249.02507233971
4 √n
62.687695705669
5 √n
27.399702347738
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
-15442912
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 15442913 can be divided by 4 positive divisors.
The sum of these divisors (counting 15442913) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111010001111100001
3
Ternary
1002001120200202
4
Quaternary
322322033201
5
Quinary
12423133123
6
Senary
1310554545
8
Octal
72721741
10
Decimal
15442913
12
Duodecimal
5208a55
16
Hexadecimal
eba3e1
20
Vigesimal
4ga75d
36
Base36
96ztt
md5
5154f0fe5c233ffa8b3220864c9451be
sha1
5f07dc8dc7935db76bd6e8c0b359cc0270db89ca
sha256
9f4ae07d23480e17f7669f374cc7d7b72a42ae2ae364eba72f88185fb44f553b
sha512
3dfb4bf1b12f442a06490ed6b5b3a75821cbace13cae047379814d30d8dfdb00c5a96ccfa58868707730a7341ed5e1a0713785f8ee747e5eb938244e789f0298
ripemd-160
629d16f1c47199a263c9470726ccc02fd0dfa406
Diameter
30885826
Circumference
97030684.061653
Area
7.4921820614729E+14
Volume
1.5426815434065E+22
Surface area
2.9968728245892E+15
Circumference
97030684.061653
Perimeter
61771652
Area
238483561925569
Diagonal
21839577.007148
Surface area
1430901371553414
Volume
3.6828808987467E+21
Space diagonal
26747909.932866
Perimeter
46328739
Area
1.0326641150627E+14
Altitude
13373954.966433
Surface area
1.0326641150627E+14
Volume
4.3403167630103E+20
Height
7279859.0023826