43145 is an odd 5-digits composite number following 43144
and preceding 43146 . In scientific notation, it is written as 4.3145 × 10^4.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 34512 positive integers (up to 43145) that are relatively prime to 43145.
43145 has 4 divisors, whose sum is 51780
The reverse of 43145 is 54134
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 17
Digital Root 8
Name
forty-three thousand one hundred forty-five
Scientific notation
4.3145 × 10^4
Engineering notation
4.3145 × 10^3
Prime Factorization
5 × 8629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
43145
Product of the distinct prime numbers
The prime factorization of 43145 is 5 × 8629.
Since it has a total of 2 prime factors.
9 , 5 , 96 , 50 , 506 , 578 , 312 , 1479 , 4290 , 29227 , 861378 , 16612 , 9560218 , 6270388 , 78474004 , 65548730 , 409224709 , 287061702 , 3397724925 , 6851354120
n×2
86290
n×3
129435
n×4
172580
n×5
215725
n÷2
21572.5
n÷3
14381.666666667
n÷3
10786.25
n÷5
8629
n2
1861491025
n3
80314030273625
n4
3465148836155550625
n5
1.4950384653593E+23
2 √n
207.71374533237
3 √n
35.073315703595
4 √n
14.41227759004
5 √n
8.4525178127207
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
-43144
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 43145 can be divided by 4 positive divisors.
The sum of these divisors (counting 43145) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100010001001
3
Ternary
2012011222
4
Quaternary
22202021
5
Quinary
2340040
6
Senary
531425
8
Octal
124211
10
Decimal
43145
12
Duodecimal
20b75
16
Hexadecimal
a889
20
Vigesimal
57h5
36
Base36
xah
md5
3d1dfde9304bff15332bf4b308a47b50
sha1
8a8e7e9dd024d07755336ba5c12e3f28276fd686
sha256
ca12e5a20b6a8f23fdce740063f03c9a6049622477145c462b7c6cf9fb5c4c80
sha512
4047213c420e10e874dde64e52908607b479aa5dfd1a808df5f394f926865d6a997afcf1ed342d13787fd624b635a8fde021551d3c86117cd8e6d4dcd90bfd8d
ripemd-160
86567db0a9bce72095bda30e314b764fcad4cd7c
Diameter
86290
Circumference
271088.03007826
Area
5848046528.8633
Volume
3.3641862331708E+14
Surface area
23392186115.453
Circumference
271088.03007826
Perimeter
172580
Area
1861491025
Diagonal
61016.244148587
Surface area
11168946150
Volume
80314030273625
Space diagonal
74729.332092559
Perimeter
129435
Area
806049258.28337
Altitude
37364.66604628
Surface area
806049258.28337
Volume
9465099238483.7
Height
20338.748049529