142445338 is an even 9-digits composite number following 142445337
and preceding 142445339 . In scientific notation, it is written as 1.42445338 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 58568832 positive integers (up to 142445338) that are relatively prime to 142445338.
142445338 has 32 divisors, whose sum is 254294784
The reverse of 142445338 is 833544241
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-two million four hundred forty-five thousand three hundred thirty-eight
Scientific notation
1.42445338 × 10^8
Engineering notation
1.42445338 × 10^6
Prime Factorization
2 × 7 × 37 × 73 × 3767
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
142445338
Product of the distinct prime numbers
The prime factorization of 142445338 is 2 × 7 × 37 × 73 × 3767.
Since it has a total of 5 prime factors.
7 , 7 , 48 , 64 , 645 , 586 , 6007 , 4072 , 66794 , 86172 , 426800 , 400984 , 9624851 , 4180609 , 92678063 , 33728980 , 998109473 , 734313574 , 127078350 , 7425879868
n×2
284890676
n×3
427336014
n×4
569781352
n×5
712226690
n÷2
71222669
n÷3
47481779.333333
n÷3
35611334.5
n÷5
28489067.6
n2
20290674317934244
n3
2.8903119614661E+24
n4
4.1171146427648E+32
n5
5.8646378687338E+40
2 √n
11935.046627475
3 √n
522.25516852317
4 √n
109.24763900183
5 √n
42.729680746734
1 , 2 , 7 , 14 , 37 , 73 , 74 , 146 , 259 , 511 , 518 , 1022 , 2701 , 3767 , 5402 , 7534 , 18907 , 26369 , 37814 , 52738 , 139379 , 274991 , 278758 , 549982 , 975653 , 1924937 , 1951306 , 3849874 , 10174667 , 20349334 , 71222669 , 142445338
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142445337
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142445338 can be divided by 32 positive divisors.
The sum of these divisors (counting 142445338) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000011111011000101100011010
3
Ternary
100221000222021021
4
Quaternary
20133120230122
5
Quinary
242431222323
6
Senary
22045033054
8
Octal
1037305432
10
Decimal
142445338
12
Duodecimal
3b85578a
16
Hexadecimal
87d8b1a
20
Vigesimal
24a5d6i
36
Base36
2ct3iy
md5
a5fde58d3b4554476c59c6bb5cc8ecac
sha1
fdd63325ab5337975217629340adc7c57eaab513
sha256
c760e3a8f136498c9b9d08f003b9c2145ccef5f55e8af195c4f5db39420e13d3
sha512
e5086150374ae52189b046c0d759dbd60d7315ce66e034121c281297ccf1b66d55873b7cf293868484c824cdf9d7c25eba7df954614c821fadd8f80e0d017e01
ripemd-160
f838d3a6b8f24ba239862ae823000c9c67bb3f4b
Diameter
284890676
Circumference
895010454.79783
Area
6.3745033373605E+16
Volume
1.2106910432966E+25
Surface area
2.5498013349442E+17
Circumference
895010454.79783
Perimeter
569781352
Area
20290674317934244
Diagonal
201448128.89642
Surface area
121744045907605464
Volume
2.8903119614661E+24
Space diagonal
246722562.71732
Perimeter
427336014
Area
8.7861197096238E+15
Altitude
123361281.35866
Surface area
8.7861197096238E+15
Volume
3.4062653128287E+23
Height
67149376.298807