142043906 is an even 9-digits composite number following 142043905
and preceding 142043907 . In scientific notation, it is written as 1.42043906 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 67933536 positive integers (up to 142043906) that are relatively prime to 142043906.
142043906 has 8 divisors, whose sum is 213470220
The reverse of 142043906 is 609340241
Previous prime number is 529
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred forty-two million forty-three thousand nine hundred six
Scientific notation
1.42043906 × 10^8
Engineering notation
1.42043906 × 10^6
Prime Factorization
2 × 529 × 134257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142043906
Product of the distinct prime numbers
The prime factorization of 142043906 is 2 × 529 × 134257.
Since it has a total of 3 prime factors.
8 , 4 , 39 , 18 , 425 , 770 , 2057 , 5628 , 58499 , 52784 , 455751 , 238184 , 1245017 , 6385206 , 64465919 , 28208352 , 150501881 , 466726053 , 2722608769 , 5656810609
n×2
284087812
n×3
426131718
n×4
568175624
n×5
710219530
n÷2
71021953
n÷3
47347968.666667
n÷3
35510976.5
n÷5
28408781.2
n2
20176471231736836
n3
2.8659447830525E+24
n4
4.070899913651E+32
n5
5.7824652467006E+40
2 √n
11918.217400266
3 √n
521.76410954299
4 √n
109.17058853128
5 √n
42.705569841954
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
-142043905
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 142043906 can be divided by 8 positive divisors.
The sum of these divisors (counting 142043906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011101110110101100000010
3
Ternary
100220021120121102
4
Quaternary
20131312230002
5
Quinary
242330401111
6
Senary
22032254402
8
Octal
1035665402
10
Decimal
142043906
12
Duodecimal
3b6a1402
16
Hexadecimal
8776b02
20
Vigesimal
247f9f6
36
Base36
2ckhs2
md5
c61de28e586b57d9d3d9983e5746970c
sha1
d14b9af2cc2351d54ac58a1870032d8937f58677
sha256
443dbda862e8a4f830bbd4c0d089ac0b4b096d98735624f0fb3be3a2d9e295ed
sha512
f1abe1c48d8fd6360c04accd6f1e92f3a6a766205b9e0367e3b330015995b8ca9c5f8c4bd44280e2818762655cfc5245dcd99f9c3c0cd166b1e5ada452361e31
ripemd-160
93ca9f4c159b64cbd700447a4e16be92aea1185e
Diameter
284087812
Circumference
892488183.1536
Area
6.338625379699E+16
Volume
1.2004841434709E+25
Surface area
2.5354501518796E+17
Circumference
892488183.1536
Perimeter
568175624
Area
20176471231736836
Diagonal
200880418.31765
Surface area
121058827390421016
Volume
2.8659447830525E+24
Space diagonal
246027262.09754
Perimeter
426131718
Area
8.736668322705E+15
Altitude
123013631.04877
Surface area
8.736668322705E+15
Volume
3.3775483176711E+23
Height
66960139.439216