13431145 is an odd 8-digits composite number following 13431144
and preceding 13431146 . In scientific notation, it is written as 1.3431145 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 8499456 positive integers (up to 13431145) that are relatively prime to 13431145.
13431145 has 12 divisors, whose sum is 15868116
The reverse of 13431145 is 54113431
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirteen million four hundred thirty-one thousand one hundred forty-five
Scientific notation
1.3431145 × 10^7
Engineering notation
1.3431145 × 10^6
Prime Factorization
7 × 7 × 65 × 4217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1918735
Product of the distinct prime numbers
The prime factorization of 13431145 is 7 × 7 × 65 × 4217.
Since it has a total of 4 prime factors.
8 , 5 , 29 , 4 , 248 , 915 , 578 , 4095 , 10396 , 34123 , 745041 , 896552 , 11493 , 1992089 , 63498502 , 44800025 , 729007510 , 27889585 , 1564686095 , 24463719
n×2
26862290
n×3
40293435
n×4
53724580
n×5
67155725
n÷2
6715572.5
n÷3
4477048.3333333
n÷3
3357786.25
n÷5
2686229
n2
180395656011025
n3
2.4229202132542E+21
n4
3.2542592707648E+28
n5
4.3708428133236E+35
2 √n
3664.8526573384
3 √n
237.70465093555
4 √n
60.53802653984
5 √n
26.645422289342
1 , 7 , 49 , 65 , 455 , 3185 , 4217 , 29519 , 206633 , 274105 , 1918735 , 13431145
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13431144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13431145 can be divided by 12 positive divisors.
The sum of these divisors (counting 13431145) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011001111000101101001
3
Ternary
221021101001211
4
Quaternary
303033011221
5
Quinary
11414244040
6
Senary
1155513121
8
Octal
63170551
10
Decimal
13431145
12
Duodecimal
45b87a1
16
Hexadecimal
ccf169
20
Vigesimal
43ihh5
36
Base36
7zvjd
md5
ed82c55dc9870928ba22e05cc1722381
sha1
f633b4629828ff56562da785042708c587cbae86
sha256
b827d0674b22106bc1ae54c5bd390e54977ca2ec98700240ac8a63b5a29484a3
sha512
f32942c2a41d0196f266e13e1b83211aeb0df0b92a1c1220d8e8373a86440f9add631a3983bd1ce98fc65c8432cc40b29f59cc92c26503b50cf9452e8ed0d439
ripemd-160
ce0110f0a0a6f245c4ec827be981019410ee5e62
Diameter
26862290
Circumference
84390372.922599
Area
5.6672966766375E+14
Volume
1.0149104456258E+22
Surface area
2.266918670655E+15
Circumference
84390372.922599
Perimeter
53724580
Area
180395656011025
Diagonal
18994507.4172
Surface area
1082373936066150
Volume
2.4229202132542E+21
Space diagonal
23263425.543825
Perimeter
40293435
Area
78113610418953
Altitude
11631712.771912
Surface area
78113610418953
Volume
2.85543885511E+20
Height
6331502.4723999