15394994 is an even 8-digits composite number following 15394993
and preceding 15394995 . In scientific notation, it is written as 1.5394994 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 7697496 positive integers (up to 15394994) that are relatively prime to 15394994.
15394994 has 4 divisors, whose sum is 23092494
The reverse of 15394994 is 49949351
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifteen million three hundred ninety-four thousand nine hundred ninety-four
Scientific notation
1.5394994 × 10^7
Engineering notation
1.5394994 × 10^6
Prime Factorization
2 × 7697497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15394994
Product of the distinct prime numbers
The prime factorization of 15394994 is 2 × 7697497.
Since it has a total of 2 prime factors.
4 , 5 , 45 , 64 , 664 , 976 , 8007 , 5016 , 2591 , 11151 , 853375 , 572103 , 7949729 , 8212805 , 63114033 , 61435494 , 700381470 , 240429274 , 2167030500 , 3869419899
n×2
30789988
n×3
46184982
n×4
61579976
n×5
76974970
n÷2
7697497
n÷3
5131664.6666667
n÷3
3848748.5
n÷5
3078998.8
n2
237005840260036
n3
3.6487034887682E+21
n4
5.6171768317366E+28
n5
8.6476403621523E+35
2 √n
3923.6454987677
3 √n
248.76723246189
4 √n
62.639009401233
5 √n
27.382677075122
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
-15394993
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 15394994 can be divided by 4 positive divisors.
The sum of these divisors (counting 15394994) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101110100010110010
3
Ternary
1001222010221222
4
Quaternary
322232202302
5
Quinary
12420114434
6
Senary
1305545042
8
Octal
72564262
10
Decimal
15394994
12
Duodecimal
51a5182
16
Hexadecimal
eae8b2
20
Vigesimal
4g479e
36
Base36
95yuq
md5
addbea798feeda88cb7262875ecdf1cd
sha1
61dbe8a8e5300d1918b5e6cc2bae9f3cb6b8e8d3
sha256
be64b5d4ac27765953b14d452a778c99346830c5c904a895a3beff3ef96bb3d4
sha512
0348601f8c474921f0b6a852a0a06bb3b5fe33713c09a5238c1e7ebcc1e87443437d1098adb68eefadffe007f8e8813f97dc3480a85f577b9d69217052e9505f
ripemd-160
36ece82f58ee7ddfeef419ef740cc2159aae6005
Diameter
30789988
Circumference
96729600.104918
Area
7.4457580661881E+14
Volume
1.5283653433922E+22
Surface area
2.9783032264752E+15
Circumference
96729600.104918
Perimeter
61579976
Area
237005840260036
Diagonal
21771809.307452
Surface area
1422035041560216
Volume
3.6487034887682E+21
Space diagonal
26664911.790218
Perimeter
46184982
Area
1.0262653925523E+14
Altitude
13332455.895109
Surface area
1.0262653925523E+14
Volume
4.3000382990784E+20
Height
7257269.7691508