142719941 is an odd 9-digits composite number following 142719940
and preceding 142719942 . In scientific notation, it is written as 1.42719941 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 112921200 positive integers (up to 142719941) that are relatively prime to 142719941.
142719941 has 8 divisors, whose sum is 175655424
The reverse of 142719941 is 149917241
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-two million seven hundred nineteen thousand nine hundred forty-one
Scientific notation
1.42719941 × 10^8
Engineering notation
1.42719941 × 10^6
Prime Factorization
7 × 13 × 1568351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142719941
Product of the distinct prime numbers
The prime factorization of 142719941 is 7 × 13 × 1568351.
Since it has a total of 3 prime factors.
7 , 6 , 96 , 57 , 778 , 274 , 6684 , 4481 , 75438 , 29572 , 250668 , 374386 , 8780591 , 1945664 , 186662 , 34795468 , 413767576 , 158189886 , 9598516671 , 7891966078
n×2
285439882
n×3
428159823
n×4
570879764
n×5
713599705
n÷2
71359970.5
n÷3
47573313.666667
n÷3
35679985.25
n÷5
28543988.2
n2
20368981559043481
n3
2.9070598463368E+24
n4
4.1489540975265E+32
n5
5.921384840107E+40
2 √n
11946.545149122
3 √n
522.59055045653
4 √n
109.30025228297
5 √n
42.746142725977
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142719940
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142719941 can be divided by 8 positive divisors.
The sum of these divisors (counting 142719941) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000011011101111000101
3
Ternary
100221112220221202
4
Quaternary
20200123233011
5
Quinary
243014014231
6
Senary
22054552245
8
Octal
1040335705
10
Decimal
142719941
12
Duodecimal
3b968685
16
Hexadecimal
881bbc5
20
Vigesimal
24bjjh1
36
Base36
2cyzet
md5
01dc057b26170011d5383a281a5c845f
sha1
3ee1d97dccc350fb7cb7eb8db2b552ed2eda536c
sha256
52cdb095d3e729c68303a77f11a542c595de5bedb77953fb67d9622b69eb839e
sha512
8e83bc65a64db7ac5c3405ce6b9119eb56e67d50307e7ccff9f6322a6a47e75c43996d55fd24ab64de89acbf9da0eb1db6b73cf29de233f3559bd54a3292fbee
ripemd-160
1c8705918f8bd2902ea0d97d9019e0b528d94d44
Diameter
285439882
Circumference
896735836.33274
Area
6.3991042826997E+16
Volume
1.2177063809063E+25
Surface area
2.5596417130799E+17
Circumference
896735836.33274
Perimeter
570879764
Area
20368981559043481
Diagonal
201836476.18329
Surface area
122213889354260886
Volume
2.9070598463368E+24
Space diagonal
247198189.06523
Perimeter
428159823
Area
8.8200277396742E+15
Altitude
123599094.53262
Surface area
8.8200277396742E+15
Volume
3.4260028844331E+23
Height
67278825.394429