142952912 is an even 9-digits composite number following 142952911
and preceding 142952913 . In scientific notation, it is written as 1.42952912 × 10^8.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 68368608 positive integers (up to 142952912) that are relatively prime to 142952912.
142952912 has 20 divisors, whose sum is 289014240
The reverse of 142952912 is 219259241
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-two million nine hundred fifty-two thousand nine hundred twelve
Scientific notation
1.42952912 × 10^8
Engineering notation
1.42952912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 388459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17869114
Product of the distinct prime numbers
The prime factorization of 142952912 is 2 × 2 × 2 × 2 × 23 × 388459.
Since it has a total of 6 prime factors.
1 , 4 , 9 , 10 , 512 , 748 , 5683 , 8330 , 67858 , 11720 , 373361 , 531541 , 8538841 , 1941155 , 90215732 , 56204550 , 28097981 , 957087005 , 8071454211 , 7280443851
n×2
285905824
n×3
428858736
n×4
571811648
n×5
714764560
n÷2
71476456
n÷3
47650970.666667
n÷3
35738228
n÷5
28590582.4
n2
20435535049279744
n3
2.9213192435726E+24
n4
4.1761109275034E+32
n5
5.9698721792163E+40
2 √n
11956.291732807
3 √n
522.87474867096
4 √n
109.3448294745
5 √n
42.760089082
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 388459 , 776918 , 1553836 , 3107672 , 6215344 , 8934557 , 17869114 , 35738228 , 71476456 , 142952912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142952911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142952912 can be divided by 20 positive divisors.
The sum of these divisors (counting 142952912) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000100001010100100111010000
3
Ternary
100221222202112022
4
Quaternary
20201110213100
5
Quinary
243043443122
6
Senary
22103551012
8
Octal
1041244720
10
Decimal
142952912
12
Duodecimal
3ba5b468
16
Hexadecimal
88549d0
20
Vigesimal
24d925c
36
Base36
2d3z68
md5
f1959c1ba5f6401dea9dd16c688bb59a
sha1
6bfe00c72c777abfed6d30394eb10f3ffe9ce5db
sha256
9d1d4f6a71a9b169cbce5a0828f37d1f02f4aeb6519fb4c4d50457fd65d1008e
sha512
bd267c3e330ff9f68eacaea71ebb37228f21086bffef933cd51de04843305a674c236dba937ba0b8e47ac58bcabd7b583e9d3538f2a7a7bbecc749f289d6d76a
ripemd-160
bf6a7e4eebd8c79e5345712168a258988736210d
Diameter
285905824
Circumference
898199636.29694
Area
6.4200126782994E+16
Volume
1.2236793432531E+25
Surface area
2.5680050713198E+17
Circumference
898199636.29694
Perimeter
571811648
Area
20435535049279744
Diagonal
202165946.93113
Surface area
122613210295678464
Volume
2.9213192435726E+24
Space diagonal
247601706.67392
Perimeter
428858736
Area
8.8488462463018E+15
Altitude
123800853.33696
Surface area
8.8488462463018E+15
Volume
3.4428077452349E+23
Height
67388648.977043