143906 is an even 6-digits composite number following 143905
and preceding 143907 . In scientific notation, it is written as 1.43906 × 10^5.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 58320 positive integers (up to 143906) that are relatively prime to 143906.
143906 has 16 divisors, whose sum is 260160
The reverse of 143906 is 609341
Previous prime number is 19
Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5
Name
one hundred forty-three thousand nine hundred six
Scientific notation
1.43906 × 10^5
Engineering notation
1.43906 × 10^3
Prime Factorization
2 × 7 × 19 × 541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
143906
Product of the distinct prime numbers
The prime factorization of 143906 is 2 × 7 × 19 × 541.
Since it has a total of 4 prime factors.
5 , 5 , 96 , 46 , 423 , 538 , 78 , 3781 , 92493 , 92250 , 448662 , 659818 , 2469861 , 3419415 , 93495966 , 25764708 , 331324104 , 825030733 , 5372895132 , 8018802017
n×2
287812
n×3
431718
n×4
575624
n×5
719530
n÷2
71953
n÷3
47968.666666667
n÷3
35976.5
n÷5
28781.2
n2
20708936836
n3
2980140264321416
n4
4.2886006487744E+20
n5
6.1715536496253E+25
2 √n
379.34944312599
3 √n
52.403420323327
4 √n
19.476895110001
5 √n
10.755132876759
1 , 2 , 7 , 14 , 19 , 38 , 133 , 266 , 541 , 1082 , 3787 , 7574 , 10279 , 20558 , 71953 , 143906
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
-143905
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 143906 can be divided by 16 positive divisors.
The sum of these divisors (counting 143906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011001000100010
3
Ternary
21022101212
4
Quaternary
203020202
5
Quinary
14101111
6
Senary
3030122
8
Octal
431042
10
Decimal
143906
12
Duodecimal
6b342
16
Hexadecimal
23222
20
Vigesimal
hjf6
36
Base36
331e
md5
f1c240225864e161d177c8a7efd7ff64
sha1
6ec8570ce8e5e2cc35e89b9cfea0e42272ef6cd3
sha256
d4afe3c06c8741a634a23d7c200ccc1ff11ff59ff9a441ee93017bcb43743a05
sha512
6a869054e613c77be9f28a5933b91e204f6c936b74f1477393a35fbd6e6df99eeea77918d41a54b928e01a40270b10aa13e41953016b1b7140463c6d56f25cf7
ripemd-160
457d3bb912e475a8cb02d90a4f71539a0c4c460c
Diameter
287812
Circumference
904188.06481499
Area
65059043827.633
Volume
1.2483182348079E+16
Surface area
260236175310.53
Circumference
904188.06481499
Perimeter
575624
Area
20708936836
Diagonal
203513.81690686
Surface area
124253621016
Volume
2980140264321416
Space diagonal
249252.50351401
Perimeter
431718
Area
8967232692.6717
Altitude
124626.251757
Surface area
8967232692.6717
Volume
3.5121289829812E+14
Height
67837.938968954