142391514 is an even 9-digits composite number following 142391513
and preceding 142391515 . In scientific notation, it is written as 1.42391514 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 47463836 positive integers (up to 142391514) that are relatively prime to 142391514.
142391514 has 8 divisors, whose sum is 284783040
The reverse of 142391514 is 415193241
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred forty-two million three hundred ninety-one thousand five hundred fourteen
Scientific notation
1.42391514 × 10^8
Engineering notation
1.42391514 × 10^6
Prime Factorization
2 × 3 × 23731919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142391514
Product of the distinct prime numbers
The prime factorization of 142391514 is 2 × 3 × 23731919.
Since it has a total of 3 prime factors.
10 , 9 , 75 , 73 , 226 , 837 , 1053 , 5599 , 93066 , 90765 , 612931 , 530948 , 2167922 , 8794464 , 8243798 , 95054884 , 831396016 , 145702972 , 7602174077 , 9539924943
n×2
284783028
n×3
427174542
n×4
569566056
n×5
711957570
n÷2
71195757
n÷3
47463838
n÷3
35597878.5
n÷5
28478302.8
n2
20275343259212196
n3
2.8870368235489E+24
n4
4.1108954427888E+32
n5
5.853566259944E+40
2 √n
11932.791542636
3 √n
522.18938094028
4 √n
109.2373175368
5 √n
42.726451114851
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
-142391513
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 142391514 can be divided by 8 positive divisors.
The sum of these divisors (counting 142391514) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111001011100011011010
3
Ternary
100220221020102210
4
Quaternary
20133023203122
5
Quinary
242423012024
6
Senary
22043535550
8
Octal
1037134332
10
Decimal
142391514
12
Duodecimal
3b82a5b6
16
Hexadecimal
87cb8da
20
Vigesimal
249iife
36
Base36
2crxzu
md5
feaf8e83620771f775676c261d62d8d2
sha1
f8e13806a6eff02e5676a16ac0dfb0d8917d270d
sha256
db019378489f135ec6e59898834b715556b5ab7423161465a3b5740e651e3092
sha512
c42538b9a546eb963e713f153717faa6626a48a5ba8047eda242625dd96e61f0ef6d35a7d75d63e72f0187b1b4c46a85ca8475b566ae28b5c959357b64d57856
ripemd-160
d3f86d5ade785a87f827dd4a659ed0517e0a640a
Diameter
284783028
Circumference
894672268.63186
Area
6.3696869432152E+16
Volume
1.2093191567339E+25
Surface area
2.5478747772861E+17
Circumference
894672268.63186
Perimeter
569566056
Area
20275343259212196
Diagonal
201372010.26564
Surface area
121652059555273176
Volume
2.8870368235489E+24
Space diagonal
246629336.81466
Perimeter
427174542
Area
8.7794811664637E+15
Altitude
123314668.40733
Surface area
8.7794811664637E+15
Volume
3.4024055257779E+23
Height
67124003.421879