15380913 is an odd 8-digits composite number following 15380912
and preceding 15380914 . In scientific notation, it is written as 1.5380913 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 10253940 positive integers (up to 15380913) that are relatively prime to 15380913.
15380913 has 4 divisors, whose sum is 20507888
The reverse of 15380913 is 31908351
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifteen million three hundred eighty thousand nine hundred thirteen
Scientific notation
1.5380913 × 10^7
Engineering notation
1.5380913 × 10^6
Prime Factorization
3 × 5126971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15380913
Product of the distinct prime numbers
The prime factorization of 15380913 is 3 × 5126971.
Since it has a total of 2 prime factors.
6 , 6 , 71 , 81 , 57 , 927 , 1338 , 5227 , 6290 , 46730 , 261226 , 593888 , 7860897 , 381751 , 89652562 , 71927586 , 519135261 , 851701982 , 5891925137 , 1604459958
n×2
30761826
n×3
46142739
n×4
61523652
n×5
76904565
n÷2
7690456.5
n÷3
5126971
n÷3
3845228.25
n÷5
3076182.6
n2
236572484713569
n3
3.6387008055732E+21
n4
5.5966540523552E+28
n5
8.6081649070373E+35
2 √n
3921.8507110802
3 √n
248.69136451169
4 √n
62.624681325179
5 √n
27.377666139493
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15380912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15380913 can be divided by 4 positive divisors.
The sum of these divisors (counting 15380913) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101011000110110001
3
Ternary
1001221102122110
4
Quaternary
322223012301
5
Quinary
12414142123
6
Senary
1305355533
8
Octal
72530661
10
Decimal
15380913
12
Duodecimal
5198ba9
16
Hexadecimal
eab1b1
20
Vigesimal
4g2c5d
36
Base36
95nzl
md5
cf4f929eb08687376360f1e43e8eb476
sha1
f29dd4c752b77d989d50a0df51353b32176e7e2c
sha256
f536ed2cc9a22fce8c99a711fd86b7d0868979eb46c160db8429d15d73dc6332
sha512
21a190cd35239d0942fcc4ab110c03d21f17c2a4a7164d2f5d05d1f1d0d3879d43f4c01a8c73507a8cc0463705b54e4aedc04cad3a24a764c446237dc0c41b41
ripemd-160
1cc19dfc1dc6eec94de0ef3238b1bf0f76cf3b28
Diameter
30761826
Circumference
96641126.572607
Area
7.4321438001763E+14
Volume
1.5241754292534E+22
Surface area
2.9728575200705E+15
Circumference
96641126.572607
Perimeter
61523652
Area
236572484713569
Diagonal
21751895.766281
Surface area
1419434908281414
Volume
3.6387008055732E+21
Space diagonal
26640522.782797
Perimeter
46142739
Area
1.0243889079918E+14
Altitude
13320261.391398
Surface area
1.0243889079918E+14
Volume
4.288250023883E+20
Height
7250631.9220936