142019994 is an even 9-digits composite number following 142019993
and preceding 142019995 . In scientific notation, it is written as 1.42019994 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 46156032 positive integers (up to 142019994) that are relatively prime to 142019994.
142019994 has 32 divisors, whose sum is 291191040
The reverse of 142019994 is 499910241
Previous prime number is 1609
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-two million nineteen thousand nine hundred ninety-four
Scientific notation
1.42019994 × 10^8
Engineering notation
1.42019994 × 10^6
Prime Factorization
2 × 3 × 47 × 1609 × 313
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
142019994
Product of the distinct prime numbers
The prime factorization of 142019994 is 2 × 3 × 47 × 1609 × 313.
Since it has a total of 5 prime factors.
9 , 10 , 9 , 65 , 250 , 256 , 6376 , 3387 , 93567 , 15674 , 793071 , 419974 , 4950206 , 9034906 , 93301353 , 60635921 , 725513237 , 128216385 , 3158620417 , 8924122062
n×2
284039988
n×3
426059982
n×4
568079976
n×5
710099970
n÷2
71009997
n÷3
47339998
n÷3
35504998.5
n÷5
28403998.8
n2
20169678695760036
n3
2.8644976473538E+24
n4
4.068159386902E+32
n5
5.7775997171886E+40
2 √n
11917.214187888
3 √n
521.73482957385
4 √n
109.1659937338
5 √n
42.704131914225
1 , 2 , 3 , 6 , 47 , 94 , 141 , 282 , 313 , 626 , 939 , 1609 , 1878 , 3218 , 4827 , 9654 , 14711 , 29422 , 44133 , 75623 , 88266 , 151246 , 226869 , 453738 , 503617 , 1007234 , 1510851 , 3021702 , 23669999 , 47339998 , 71009997 , 142019994
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
-142019993
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 142019994 can be divided by 32 positive divisors.
The sum of these divisors (counting 142019994) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000011101110000110110011010
3
Ternary
100220020100210210
4
Quaternary
20131300312122
5
Quinary
242324114434
6
Senary
22031551550
8
Octal
1035606632
10
Decimal
142019994
12
Duodecimal
3b68b5b6
16
Hexadecimal
8770d9a
20
Vigesimal
247c9je
36
Base36
2cjzbu
md5
22b93fcc729c6ea34c110e111b8f0ae6
sha1
7950eb6d39fb467bd38e78c5ac82be2c1ed9ba70
sha256
0f68ba9e816724d24fa891796e47ec37ecd7e0f58d3e5a03eed2f28619c5dcdd
sha512
2bbb8fea3f7805ba2109e7f75700f47495dec86ab5bdc822c0bc4021683b2dd83e1a7bb9e4c88ff8808df7bd931aec71a1235491efcb5ca3b1cdb8591f5f956a
ripemd-160
b2278e0c8bca66a3f9d0e80b542b1a91e7114305
Diameter
284039988
Circumference
892337939.62653
Area
6.3364914415866E+16
Volume
1.1998779686869E+25
Surface area
2.5345965766347E+17
Circumference
892337939.62653
Perimeter
568079976
Area
20169678695760036
Diagonal
200846601.64295
Surface area
121018072174560216
Volume
2.8644976473538E+24
Space diagonal
245985845.29863
Perimeter
426059982
Area
8.733727068349E+15
Altitude
122992922.64931
Surface area
8.733727068349E+15
Volume
3.3758428518946E+23
Height
66948867.214315