15136905 is an odd 8-digits composite number following 15136904
and preceding 15136906 . In scientific notation, it is written as 1.5136905 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 6919680 positive integers (up to 15136905) that are relatively prime to 15136905.
15136905 has 8 divisors, whose sum is 19029384
The reverse of 15136905 is 50963151
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifteen million one hundred thirty-six thousand nine hundred five
Scientific notation
1.5136905 × 10^7
Engineering notation
1.5136905 × 10^6
Prime Factorization
5 × 21 × 144161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15136905
Product of the distinct prime numbers
The prime factorization of 15136905 is 5 × 21 × 144161.
Since it has a total of 3 prime factors.
3 , 6 , 32 , 6 , 607 , 832 , 1521 , 1304 , 68225 , 50495 , 38745 , 938240 , 8059754 , 5599566 , 30118562 , 66118153 , 495791621 , 997741680 , 6170207605 , 7649458173
n×2
30273810
n×3
45410715
n×4
60547620
n×5
75684525
n÷2
7568452.5
n÷3
5045635
n÷3
3784226.25
n÷5
3027381
n2
229125892979025
n3
3.4682568750637E+21
n4
5.2498674833436E+28
n5
7.9466745357961E+35
2 √n
3890.6175602339
3 √n
247.36924018297
4 √n
62.374815111821
5 √n
27.290243897886
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
-15136904
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 15136905 can be divided by 8 positive divisors.
The sum of these divisors (counting 15136905) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001101111100010001001
3
Ternary
1001111000221010
4
Quaternary
321233202021
5
Quinary
12333340110
6
Senary
1300234133
8
Octal
71574211
10
Decimal
15136905
12
Duodecimal
509b949
16
Hexadecimal
e6f889
20
Vigesimal
4ec255
36
Base36
90fpl
md5
804b95dc41850811a42dc42c3fd87bfe
sha1
792ea2833a7319da3f80391c03e998775bff573c
sha256
a9fe0c7c5e16faa93abdfadece12436301b3d7f7ff749b85ed923a713641dc9a
sha512
1515cb048b04a248a9149b554dccfeceb938687e5dd6d1ba8c221057099d96c2f0af3b7bb8c4e351cf65cfaea2a7780811c6ce167943e33764b8fed50e10f6b4
ripemd-160
34c410f01779841299df9fecf87ae8fa21a04b7e
Diameter
30273810
Circumference
95107979.092173
Area
7.1982022213011E+14
Volume
1.452780042595E+22
Surface area
2.8792808885204E+15
Circumference
95107979.092173
Perimeter
60547620
Area
229125892979025
Diagonal
21406816.343353
Surface area
1374755357874150
Volume
3.4682568750637E+21
Space diagonal
26217888.529343
Perimeter
45410715
Area
99214421992315
Altitude
13108944.264672
Surface area
99214421992315
Volume
4.087379925424E+20
Height
7135605.4477844