15431042 is an even 8-digits composite number following 15431041
and preceding 15431043 . In scientific notation, it is written as 1.5431042 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 6990720 positive integers (up to 15431042) that are relatively prime to 15431042.
15431042 has 16 divisors, whose sum is 25335072
The reverse of 15431042 is 24013451
Previous prime number is 353
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
fifteen million four hundred thirty-one thousand forty-two
Scientific notation
1.5431042 × 10^7
Engineering notation
1.5431042 × 10^6
Prime Factorization
2 × 11 × 353 × 1987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15431042
Product of the distinct prime numbers
The prime factorization of 15431042 is 2 × 11 × 353 × 1987.
Since it has a total of 4 prime factors.
9 , 8 , 25 , 17 , 407 , 313 , 5402 , 1157 , 29544 , 57998 , 60377 , 285662 , 4662888 , 5069678 , 82700458 , 99006723 , 204619286 , 56767998 , 8451228244 , 5106555571
n×2
30862084
n×3
46293126
n×4
61724168
n×5
77155210
n÷2
7715521
n÷3
5143680.6666667
n÷3
3857760.5
n÷5
3086208.4
n2
238117057205764
n3
3.6743943106585E+21
n4
5.6699732932333E+28
n5
8.7493596026762E+35
2 √n
3928.2365000086
3 √n
248.96124728221
4 √n
62.675645190206
5 √n
27.395488610025
1 , 2 , 11 , 22 , 353 , 706 , 1987 , 3883 , 3974 , 7766 , 21857 , 43714 , 701411 , 1402822 , 7715521 , 15431042
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15431041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15431042 can be divided by 16 positive divisors.
The sum of these divisors (counting 15431042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010110111010110000010
3
Ternary
1002000222102002
4
Quaternary
322313112002
5
Quinary
12422243132
6
Senary
1310424002
8
Octal
72672602
10
Decimal
15431042
12
Duodecimal
5202002
16
Hexadecimal
eb7582
20
Vigesimal
4g8hc2
36
Base36
96qo2
md5
fb9edc12a0d41da2c6838199d00ad98f
sha1
b7e33296fad96227fdf3d2f67f17f8dcaefaf339
sha256
ebed60d6387bc6fab0e13dac0eb990f5fba4f82512ee46b5e2387c60cc86974d
sha512
f65792111fa0fb2241b929bd41e3425d9afd99c4aed339f417b6edb0656833b4d62355a98634a6cbe1d9e41cb959c4f69bca606c660eeebcebdd9fca00022a1f
ripemd-160
cba011f04c7bf6565554d7390a622cc0d3c3f9f4
Diameter
30862084
Circumference
96956096.368871
Area
7.4806679761205E+14
Volume
1.5391266897009E+22
Surface area
2.9922671904482E+15
Circumference
96956096.368871
Perimeter
61724168
Area
238117057205764
Diagonal
21822788.877949
Surface area
1428702343234584
Volume
3.6743943106585E+21
Space diagonal
26727348.757729
Perimeter
46293126
Area
1.0310771030729E+14
Altitude
13363674.378865
Surface area
1.0310771030729E+14
Volume
4.3303152230332E+20
Height
7274262.9593163