142719943 is an odd 9-digits composite number following 142719942
and preceding 142719944 . In scientific notation, it is written as 1.42719943 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 142689168 positive integers (up to 142719943) that are relatively prime to 142719943.
142719943 has 4 divisors, whose sum is 142750720
The reverse of 142719943 is 349917241
Previous prime number is 5689
Is Prime? no Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred forty-two million seven hundred nineteen thousand nine hundred forty-three
Scientific notation
1.42719943 × 10^8
Engineering notation
1.42719943 × 10^6
Prime Factorization
5689 × 25087
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
142719943 Product of the distinct prime numbers
The prime factorization of 142719943 is 5689 × 25087.
Since it has a total of 2 prime factors.
2 , 6 , 62 , 94 , 800 , 915 , 5384 , 9940 , 48923 , 52108 , 42158 , 742545 , 3879812 , 167624 , 60590220 , 1730426 , 126515211 , 730441922 , 7745320214 , 3671644117
n×2
285439886
n×3
428159829
n×4
570879772
n×5
713599715
n÷2
71359971.5
n÷3
47573314.333333
n÷3
35679985.75
n÷5
28543988.6
n2
20368982129923249
n3
2.9070599685507E+24
n4
4.1489543300913E+32
n5
5.9213852550024E+40
2 √n11946.545232828
3 √n522.59055289763
4 √n109.30025266589
5 √n42.746142845781
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
-142719942 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 142719943 can be divided by 4 positive divisors.
The sum of these divisors (counting 142719943) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100000011011101111000111
3
Ternary
100221112220221211
4
Quaternary
20200123233013
5
Quinary
243014014233
6
Senary
22054552251
8
Octal
1040335707
10
Decimal
142719943
12
Duodecimal
3b968687
16
Hexadecimal
881bbc7
20
Vigesimal
24bjjh3
36
Base36
2cyzev
md5
1b145d43d015a471b6e61310b8e58f19
sha1
8f2eb1de64667d1dc29f953b113ed3e136b990c7
sha256
ab92cbcf07cc325ced14a42c4608e4d648bd7cb25a1d0e67dcd59edadf13e4c1
sha512
5447cbe3ab5e348a57881c3c625fad224e36abd7ae643150fa2fe3caedb24a0fcd338858df896d9b928f5eb9688a277efa3e0374bbe08ea589ca0b6849b92d51
ripemd-160
8cd9a420b8606fb78c6346b24098812b300fbc0d
Diameter
285439886
Circumference
896735848.89911
Area
6.3991044620469E+16
Volume
1.2177064320992E+25
Surface area
2.5596417848187E+17
Circumference
896735848.89911
Perimeter
570879772
Area
20368982129923249
Diagonal
201836479.01172
Surface area
122213892779539494
Volume
2.9070599685507E+24
Space diagonal
247198192.52933
Perimeter
428159829
Area
8.8200279868724E+15
Altitude
123599096.26467
Surface area
8.8200279868724E+15
Volume
3.4260030284635E+23
Height
67278826.337238