15380215 is an odd 8-digits composite number following 15380214
and preceding 15380216 . In scientific notation, it is written as 1.5380215 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 11148192 positive integers (up to 15380215) that are relatively prime to 15380215.
15380215 has 8 divisors, whose sum is 16220160
The reverse of 15380215 is 51208351
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
fifteen million three hundred eighty thousand two hundred fifteen
Scientific notation
1.5380215 × 10^7
Engineering notation
1.5380215 × 10^6
Prime Factorization
95 × 23 × 7039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15380215
Product of the distinct prime numbers
The prime factorization of 15380215 is 95 × 23 × 7039.
Since it has a total of 3 prime factors.
3 , 5 , 90 , 25 , 505 , 973 , 431 , 2038 , 37324 , 12268 , 805710 , 619683 , 2132923 , 5762672 , 28389129 , 79182160 , 169410955 , 46158182 , 7711257740 , 7088033
n×2
30760430
n×3
46140645
n×4
61520860
n×5
76901075
n÷2
7690107.5
n÷3
5126738.3333333
n÷3
3845053.75
n÷5
3076043
n2
236551013446225
n3
3.6382054452708E+21
n4
5.5956381962436E+28
n5
8.6062118520439E+35
2 √n
3921.7617214716
3 √n
248.68760250705
4 √n
62.623970821656
5 √n
27.377417650241
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
-15380214
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 15380215 can be divided by 8 positive divisors.
The sum of these divisors (counting 15380215) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101010111011110111
3
Ternary
1001221101200121
4
Quaternary
322222323313
5
Quinary
12414131330
6
Senary
1305352411
8
Octal
72527367
10
Decimal
15380215
12
Duodecimal
5198707
16
Hexadecimal
eaaef7
20
Vigesimal
4g2aaf
36
Base36
95ng7
md5
1bb611fc6afdae7e649f0d8b8be322a0
sha1
b590b5832cf866a8a70019bc5b66e677ed9f8239
sha256
1c52c495c3ce100a43015de98ee368f1dcfa7dfe1705a43f3f9463e770fcdf1a
sha512
a113dcbc5281f938a7880ef20fbcb4bee3b6e26ac4495d2b1804f237a57393bdbf25d1268d288fa9197f07c3350cfc63d4648d5039f6806fe0fefbc18c534caa
ripemd-160
5744c61d8cfa0dc66bccc4a0d744a26c217f9830
Diameter
30760430
Circumference
96636740.909263
Area
7.4314692604188E+14
Volume
1.5239679332151E+22
Surface area
2.9725877041675E+15
Circumference
96636740.909263
Perimeter
61520860
Area
236551013446225
Diagonal
21750908.645214
Surface area
1419306080677350
Volume
3.6382054452708E+21
Space diagonal
26639313.811333
Perimeter
46140645
Area
1.0242959346769E+14
Altitude
13319656.905666
Surface area
1.0242959346769E+14
Volume
4.287666236168E+20
Height
7250302.881738