15013885 is an odd 8-digits composite number following 15013884
and preceding 15013886 . In scientific notation, it is written as 1.5013885 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 11981520 positive integers (up to 15013885) that are relatively prime to 15013885.
15013885 has 8 divisors, whose sum is 18061056
The reverse of 15013885 is 58831051
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifteen million thirteen thousand eight hundred eighty-five
Scientific notation
1.5013885 × 10^7
Engineering notation
1.5013885 × 10^6
Prime Factorization
5 × 431 × 6967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15013885
Product of the distinct prime numbers
The prime factorization of 15013885 is 5 × 431 × 6967.
Since it has a total of 3 prime factors.
2 , 9 , 38 , 31 , 123 , 381 , 8188 , 4142 , 38299 , 25280 , 991106 , 317233 , 5176141 , 2883207 , 9478700 , 54854782 , 120948071 , 61414638 , 2834573255 , 1139290236
n×2
30027770
n×3
45041655
n×4
60055540
n×5
75069425
n÷2
7506942.5
n÷3
5004628.3333333
n÷3
3753471.25
n÷5
3002777
n2
225416742793225
n3
3.3843810533721E+21
n4
5.0812707931507E+28
n5
7.6289615342223E+35
2 √n
3874.7754773664
3 √n
246.69728030884
4 √n
62.247694554629
5 √n
27.245740569447
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
-15013884
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 15013885 can be divided by 8 positive divisors.
The sum of these divisors (counting 15013885) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001010001011111111101
3
Ternary
1001020210011211
4
Quaternary
321101133331
5
Quinary
12320421020
6
Senary
1253444421
8
Octal
71213775
10
Decimal
15013885
12
Duodecimal
5040711
16
Hexadecimal
e517fd
20
Vigesimal
4dgee5
36
Base36
8xssd
md5
cfdfa2a6697b74b992a4b58c03383503
sha1
99baabdf3959b872d4fa96a0b5b2af3c7bb3ac55
sha256
f265521a5622c1be052926997dc04df387c9e1b9a3dddb7940d72ff556954f7e
sha512
c7161668e39cf9c118dca6ad33d3fbfc3d0686045c10e7972618c2a883e1b2c0c3d4a18cd386d2c6dc807294592ed56e84798f256380672d90385e98a11bb7b1
ripemd-160
01ff5e2e0d6bc17fc0ba17e13d2ee5e74807cdea
Diameter
30027770
Circumference
94335021.635684
Area
7.0816758315534E+14
Volume
1.417646220563E+22
Surface area
2.8326703326213E+15
Circumference
94335021.635684
Perimeter
60055540
Area
225416742793225
Diagonal
21232839.79091
Surface area
1352500456759350
Volume
3.3843810533721E+21
Space diagonal
26004811.638996
Perimeter
45041655
Area
97608312848638
Altitude
13002405.819498
Surface area
97608312848638
Volume
3.9885313215978E+20
Height
7077613.2636367