142415431 is an odd 9-digits composite number following 142415430
and preceding 142415432 . In scientific notation, it is written as 1.42415431 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 134667648 positive integers (up to 142415431) that are relatively prime to 142415431.
142415431 has 8 divisors, whose sum is 150191280
The reverse of 142415431 is 134514241
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred forty-two million four hundred fifteen thousand four hundred thirty-one
Scientific notation
1.42415431 × 10^8
Engineering notation
1.42415431 × 10^6
Prime Factorization
19 × 557 × 13457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142415431
Product of the distinct prime numbers
The prime factorization of 142415431 is 19 × 557 × 13457.
Since it has a total of 3 prime factors.
8 , 8 , 94 , 48 , 623 , 662 , 3253 , 7329 , 55223 , 68719 , 205268 , 669081 , 3247321 , 9503084 , 51386549 , 47954559 , 143392724 , 190840068 , 7016320037 , 421044454
n×2
284830862
n×3
427246293
n×4
569661724
n×5
712077155
n÷2
71207715.5
n÷3
47471810.333333
n÷3
35603857.75
n÷5
28483086.2
n2
20282154986915761
n3
2.8884918440704E+24
n4
4.1136581091327E+32
n5
5.8584839259878E+40
2 √n
11933.793654995
3 √n
522.21861607254
4 √n
109.24190429956
5 √n
42.727886340662
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
-142415430
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 142415431 can be divided by 8 positive divisors.
The sum of these divisors (counting 142415431) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111010001011001000111
3
Ternary
100220222110020121
4
Quaternary
20133101121013
5
Quinary
242424243211
6
Senary
22044242411
8
Octal
1037213107
10
Decimal
142415431
12
Duodecimal
3b840407
16
Hexadecimal
87d1647
20
Vigesimal
24a1ibb
36
Base36
2csgg7
md5
fce2c77e6f90f4f590f63df23721482f
sha1
da457d31cd0dc755015c0ae43e1bb0a919d127ad
sha256
0ae903faf5a27d0fd00902585a1d3979f3c2dfebb92040e22c9d1f4b4a1c8458
sha512
679e5cc1b2e3b97c51bb6e96058c1a5f9701480c66a9d10549bded5c9d7d50ddbd375ce1d1f69855ce10d95817090601cfa4e365c981ae962489e8827a99aa20
ripemd-160
03ac140bd48d4647bc481795b58a89ac9c8f9a6f
Diameter
284830862
Circumference
894822543.57485
Area
6.3718269105864E+16
Volume
1.2099286343048E+25
Surface area
2.5487307642346E+17
Circumference
894822543.57485
Perimeter
569661724
Area
20282154986915761
Diagonal
201405834.01141
Surface area
121692929921494566
Volume
2.8884918440704E+24
Space diagonal
246670762.27382
Perimeter
427246293
Area
8.7824307310811E+15
Altitude
123335381.13691
Surface area
8.7824307310811E+15
Volume
3.404120283907E+23
Height
67135278.003803