142133668 is an even 9-digits composite number following 142133667
and preceding 142133669 . In scientific notation, it is written as 1.42133668 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 66885888 positive integers (up to 142133668) that are relatively prime to 142133668.
142133668 has 12 divisors, whose sum is 249596620
The reverse of 142133668 is 866331241
Previous prime number is 289
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-two million one hundred thirty-three thousand six hundred sixty-eight
Scientific notation
1.42133668 × 10^8
Engineering notation
1.42133668 × 10^6
Prime Factorization
2 × 2 × 289 × 122953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71066834
Product of the distinct prime numbers
The prime factorization of 142133668 is 2 × 2 × 289 × 122953.
Since it has a total of 4 prime factors.
6 , 8 , 50 , 16 , 137 , 966 , 9977 , 5245 , 42986 , 33310 , 695591 , 948495 , 1137883 , 2170816 , 12379477 , 90937376 , 167126210 , 233368432 , 2942346933 , 8642558433
n×2
284267336
n×3
426401004
n×4
568534672
n×5
710668340
n÷2
71066834
n÷3
47377889.333333
n÷3
35533417
n÷5
28426733.6
n2
20201979579134224
n3
2.8713814584434E+24
n4
4.0811997891576E+32
n5
5.8007589587379E+40
2 √n
11921.98255325
3 √n
521.8739927694
4 √n
109.18783152554
5 √n
42.710965876001
1 , 2 , 4 , 289 , 578 , 1156 , 122953 , 245906 , 491812 , 35533417 , 71066834 , 142133668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142133667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142133668 can be divided by 12 positive divisors.
The sum of these divisors (counting 142133668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000011110001100100110100100
3
Ternary
100220110010201221
4
Quaternary
20132030212210
5
Quinary
242341234133
6
Senary
22034230124
8
Octal
1036144644
10
Decimal
142133668
12
Duodecimal
3b725344
16
Hexadecimal
878c9a4
20
Vigesimal
2486e38
36
Base36
2cmf1g
md5
f844bb9027a48e955a7b813a997ad97f
sha1
bf7617141af28662403939734de9697c8adf84a4
sha256
b5b96605cfccf58d21af91b6209b06524da44e1e56fbe43821452cc5ac62e5d6
sha512
52bcad61cc89a5e87c77ed76f0550aee988eedbcc853ec45b7ea6c00c171ea157e07139d1f144af8f35dc5a6b8e45f26215c3ef46e3b5d2a47170f06a0d80ebe
ripemd-160
2736ac5b546529bbafb144c9274483ac3eeba756
Diameter
284267336
Circumference
893052174.43314
Area
6.3466390633779E+16
Volume
1.2027614527333E+25
Surface area
2.5386556253512E+17
Circumference
893052174.43314
Perimeter
568534672
Area
20201979579134224
Diagonal
201007360.95543
Surface area
121211877474805344
Volume
2.8713814584434E+24
Space diagonal
246182734.44213
Perimeter
426401004
Area
8.7477137611324E+15
Altitude
123091367.22106
Surface area
8.7477137611324E+15
Volume
3.3839555010645E+23
Height
67002453.651812