143345 is an odd 6-digits composite number following 143344
and preceding 143346 . In scientific notation, it is written as 1.43345 × 10^5.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 114672 positive integers (up to 143345) that are relatively prime to 143345.
143345 has 4 divisors, whose sum is 172020
The reverse of 143345 is 543341
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
one hundred forty-three thousand three hundred forty-five
Scientific notation
1.43345 × 10^5
Engineering notation
1.43345 × 10^3
Prime Factorization
5 × 28669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
143345
Product of the distinct prime numbers
The prime factorization of 143345 is 5 × 28669.
Since it has a total of 2 prime factors.
8 , 1 , 25 , 98 , 525 , 425 , 10 , 7639 , 56884 , 8348 , 866673 , 661247 , 1025641 , 6062363 , 23123495 , 25331526 , 559347710 , 881680283 , 3381030091 , 7988463166
n×2
286690
n×3
430035
n×4
573380
n×5
716725
n÷2
71672.5
n÷3
47781.666666667
n÷3
35836.25
n÷5
28669
n2
20547789025
n3
2945422817788625
n4
4.2221163381591E+20
n5
6.0521926649342E+25
2 √n
378.60929729736
3 √n
52.335235527525
4 √n
19.45788522161
5 √n
10.746734255216
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
-143344
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 143345 can be divided by 4 positive divisors.
The sum of these divisors (counting 143345) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010111111110001
3
Ternary
21021122002
4
Quaternary
202333301
5
Quinary
14041340
6
Senary
3023345
8
Octal
427761
10
Decimal
143345
12
Duodecimal
6ab55
16
Hexadecimal
22ff1
20
Vigesimal
hi75
36
Base36
32lt
md5
110c64bf5f3235b5f760917e5138bcd8
sha1
100af61b32ba2df7ca91c9ca27e071196e76a3f9
sha256
03904bc2ab3fd9f336b6092c9d815c31c8afc9a17f9d1080166503b789d67d1b
sha512
9225eddf4216a05229491b6cdca7242d2e4f81519c443eb718cc228e9b33f5d58347d281beb48ec7256705e5f92ca3c0ff1c8b41186d5b23964a4bc40ccc729e
ripemd-160
280b2fa12444fa812fa855ad8f8f5f10d6d2761d
Diameter
286690
Circumference
900663.19785766
Area
64552783048.453
Volume
1.2337758248107E+16
Surface area
258211132193.81
Circumference
900663.19785766
Perimeter
573380
Area
20547789025
Diagonal
202720.44309837
Surface area
123286734150
Volume
2945422817788625
Space diagonal
248280.82301096
Perimeter
430035
Area
8897453643.6265
Altitude
124140.41150548
Surface area
8897453643.6265
Volume
3.4712140798665E+14
Height
67573.48103279