142485132 is an even 9-digits composite number following 142485131
and preceding 142485133 . In scientific notation, it is written as 1.42485132 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 47495040 positive integers (up to 142485132) that are relatively prime to 142485132.
142485132 has 12 divisors, whose sum is 332465336
The reverse of 142485132 is 231584241
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 four hundred eighty-five thousand one hundred thirty-two
Scientific notation
1.42485132 × 10^8
Engineering notation
1.42485132 × 10^6
Prime Factorization
2 × 2 × 3 × 11873761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71242566
Product of the distinct prime numbers
The prime factorization of 142485132 is 2 × 2 × 3 × 11873761.
Since it has a total of 4 prime factors.
1 , 7 , 35 , 21 , 873 , 267 , 6500 , 2053 , 54739 , 85920 , 738128 , 614822 , 366178 , 354982 , 4862436 , 161726 , 909209161 , 501262567 , 8305453161 , 4605499645
n×2
284970264
n×3
427455396
n×4
569940528
n×5
712425660
n÷2
71242566
n÷3
47495044
n÷3
35621283
n÷5
28497026.4
n2
20302012841057424
n3
2.8927349795238E+24
n4
4.1217172539846E+32
n5
5.8728342700067E+40
2 √n
11936.713618078
3 √n
522.30379697126
4 √n
109.25526814794
5 √n
42.732067900939
1 , 2 , 3 , 4 , 6 , 12 , 11873761 , 23747522 , 35621283 , 47495044 , 71242566 , 142485132
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
-142485131
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 142485132 can be divided by 12 positive divisors.
The sum of these divisors (counting 142485132) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000011111100010011010001100
3
Ternary
100221002222212010
4
Quaternary
20133202122030
5
Quinary
242434011012
6
Senary
22045541220
8
Octal
1037423214
10
Decimal
142485132
12
Duodecimal
3b874810
16
Hexadecimal
87e268c
20
Vigesimal
24aacgc
36
Base36
2cty8c
md5
2d354a804d371ade4af92a4950b89098
sha1
8a769e5268643263dabdcc150ced28a8dce90d4e
sha256
35fb756ec45e30a35ad3b75ad16470dada4f7af2b4c18a5ed2468884bf6926a1
sha512
cf40a6523d07b849e8f000f945f50b95fe8847a09e46bc6dc15bbe336d79f4a06e01f4aadf50412be3f0b58c050de3577c98ff85c30145d6257b8a53261fed0e
ripemd-160
4042d983b104cfe27767eec94562c71380d443ae
Diameter
284970264
Circumference
895260487.87394
Area
6.3780654394552E+16
Volume
1.2117059947272E+25
Surface area
2.5512261757821E+17
Circumference
895260487.87394
Perimeter
569940528
Area
20302012841057424
Diagonal
201504406.11092
Surface area
121812077046344544
Volume
2.8927349795238E+24
Space diagonal
246791487.94716
Perimeter
427455396
Area
8.7910294341568E+15
Altitude
123395743.97358
Surface area
8.7910294341568E+15
Volume
3.4091208669946E+23
Height
67168135.370307