15380912 is an even 8-digits composite number following 15380911
and preceding 15380913 . In scientific notation, it is written as 1.5380912 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 7673088 positive integers (up to 15380912) that are relatively prime to 15380912.
15380912 has 20 divisors, whose sum is 29867880
The reverse of 15380912 is 21908351
Previous prime number is 619
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifteen million three hundred eighty thousand nine hundred twelve
Scientific notation
1.5380912 × 10^7
Engineering notation
1.5380912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 619 × 1553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1922614
Product of the distinct prime numbers
The prime factorization of 15380912 is 2 × 2 × 2 × 2 × 619 × 1553.
Since it has a total of 6 prime factors.
4 , 5 , 35 , 83 , 380 , 468 , 3787 , 2870 , 17428 , 66512 , 636371 , 664940 , 9493318 , 824656 , 24543465 , 22253031 , 861689047 , 611829788 , 8413657559 , 937174594
n×2
30761824
n×3
46142736
n×4
61523648
n×5
76904560
n÷2
7690456
n÷3
5126970.6666667
n÷3
3845228
n÷5
3076182.4
n2
236572453951744
n3
3.6387000958558E+21
n4
5.596652596875E+28
n5
8.6081621087106E+35
2 √n
3921.8505835893
3 √n
248.69135912208
4 √n
62.624680307282
5 √n
27.377665783498
1 , 2 , 4 , 8 , 16 , 619 , 1238 , 1553 , 2476 , 3106 , 4952 , 6212 , 9904 , 12424 , 24848 , 961307 , 1922614 , 3845228 , 7690456 , 15380912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15380911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15380912 can be divided by 20 positive divisors.
The sum of these divisors (counting 15380912) is 1, the average is 0.05.
Base
System
Value
2
Binary
111010101011000110110000
3
Ternary
1001221102122102
4
Quaternary
322223012300
5
Quinary
12414142122
6
Senary
1305355532
8
Octal
72530660
10
Decimal
15380912
12
Duodecimal
5198ba8
16
Hexadecimal
eab1b0
20
Vigesimal
4g2c5c
36
Base36
95nzk
md5
7528d1c9f1b898269a80fba969a4ab13
sha1
f62d17dec4c11f0cd5081cfe2d74d35b5caab7b8
sha256
a7ece69364fff8a072dbb5b95cc0e1bc2ff405f56dd244351ad368c12a13648b
sha512
24628ce9eff09096353dca03447c769e0e7bca86302ecfc18a4041c32cb2967a0882de77950e5986b54c0e783e7ab10d53bf3408913667bc8a5d6f90cc84d690
ripemd-160
add71d184f168c47669ea782218c9854cd0b7d35
Diameter
30761824
Circumference
96641120.289422
Area
7.4321428337651E+14
Volume
1.5241751319676E+22
Surface area
2.972857133506E+15
Circumference
96641120.289422
Perimeter
61523648
Area
236572453951744
Diagonal
21751894.352067
Surface area
1419434723710464
Volume
3.6387000958558E+21
Space diagonal
26640521.050746
Perimeter
46142736
Area
1.0243887747892E+14
Altitude
13320260.525373
Surface area
1.0243887747892E+14
Volume
4.288249187473E+20
Height
7250631.450689