15139623 is an odd 8-digits composite number following 15139622
and preceding 15139624 . In scientific notation, it is written as 1.5139623 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 9820224 positive integers (up to 15139623) that are relatively prime to 15139623.
15139623 has 8 divisors, whose sum is 20731888
The reverse of 15139623 is 32693151
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifteen million one hundred thirty-nine thousand six hundred twenty-three
Scientific notation
1.5139623 × 10^7
Engineering notation
1.5139623 × 10^6
Prime Factorization
3 × 37 × 136393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15139623
Product of the distinct prime numbers
The prime factorization of 15139623 is 3 × 37 × 136393.
Since it has a total of 3 prime factors.
3 , 4 , 22 , 16 , 626 , 410 , 8034 , 7275 , 67878 , 69358 , 255172 , 5629 , 8199222 , 4099599 , 54239203 , 8386851 , 33139059 , 963862311 , 305046815 , 2320957805
n×2
30279246
n×3
45418869
n×4
60558492
n×5
75698115
n÷2
7569811.5
n÷3
5046541
n÷3
3784905.75
n÷5
3027924.6
n2
229208184582129
n3
3.4701255030878E+21
n4
5.2536391879435E+28
n5
7.9538116683491E+35
2 √n
3890.9668464278
3 √n
247.3840452649
4 √n
62.377614946612
5 √n
27.291223880992
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15139622
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15139623 can be divided by 8 positive divisors.
The sum of these divisors (counting 15139623) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110000001100100111
3
Ternary
1001111011122210
4
Quaternary
321300030213
5
Quinary
12333431443
6
Senary
1300254503
8
Octal
71601447
10
Decimal
15139623
12
Duodecimal
50a1433
16
Hexadecimal
e70327
20
Vigesimal
4ec913
36
Base36
90ht3
md5
152c7e3ab1d4e8d2db1926db7bccad83
sha1
6038104948f6156f0ab4d9bf4a17282b3b2720f3
sha256
d61ded1f02f7450098abc11f5eeeffcff6cee94410b7697549c1e428c82022e7
sha512
36c379eb18e1302ed1f56dbffe3c87e28d15582b1f717d3768e5b1db9bdcf177ec7c5023546462ce975f0895bd30b4b34d57694dd5f90a8849993f18c11503e8
ripemd-160
cc91e9741362f9df21dc5d5d1fbe2727ae03c4c3
Diameter
30279246
Circumference
95125056.789838
Area
7.2007874882587E+14
Volume
1.4535627716714E+22
Surface area
2.8803149953035E+15
Circumference
95125056.789838
Perimeter
60558492
Area
229208184582129
Diagonal
21410660.175816
Surface area
1375249107492774
Volume
3.4701255030878E+21
Space diagonal
26222596.243438
Perimeter
45418869
Area
99250055301718
Altitude
13111298.121719
Surface area
99250055301718
Volume
4.0895821246697E+20
Height
7136886.7252719