142398982 is an even 9-digits composite number following 142398981
and preceding 142398983 . In scientific notation, it is written as 1.42398982 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 64672000 positive integers (up to 142398982) that are relatively prime to 142398982.
142398982 has 16 divisors, whose sum is 233213904
The reverse of 142398982 is 289893241
Previous prime number is 1721
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-two million three hundred ninety-eight thousand nine hundred eighty-two
Scientific notation
1.42398982 × 10^8
Engineering notation
1.42398982 × 10^6
Prime Factorization
2 × 11 × 1721 × 3761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142398982
Product of the distinct prime numbers
The prime factorization of 142398982 is 2 × 11 × 1721 × 3761.
Since it has a total of 4 prime factors.
6 , 1 , 66 , 95 , 191 , 996 , 7037 , 4447 , 44940 , 77223 , 512238 , 113541 , 3795480 , 1416687 , 41188069 , 4403906 , 582366899 , 918415405 , 2073740531 , 4124971309
n×2
284797964
n×3
427196946
n×4
569595928
n×5
711994910
n÷2
71199491
n÷3
47466327.333333
n÷3
35599745.5
n÷5
28479796.4
n2
20277470074636324
n3
2.8874910961637E+24
n4
4.1117579262777E+32
n5
5.8551014293238E+40
2 √n
11933.104457768
3 √n
522.19850986006
4 √n
109.23874979955
5 √n
42.726899279821
1 , 2 , 11 , 22 , 1721 , 3442 , 3761 , 7522 , 18931 , 37862 , 41371 , 82742 , 6472681 , 12945362 , 71199491 , 142398982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142398981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142398982 can be divided by 16 positive divisors.
The sum of these divisors (counting 142398982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011111001101011000000110
3
Ternary
100220221121200101
4
Quaternary
20133031120012
5
Quinary
242423231412
6
Senary
22044034314
8
Octal
1037153006
10
Decimal
142398982
12
Duodecimal
3b83299a
16
Hexadecimal
87cd606
20
Vigesimal
249jh92
36
Base36
2cs3ra
md5
60215745de100ba63a31df94d1971517
sha1
6a1161b4ba59844b71bc4735eb4b4abc47e659e0
sha256
5b3f99e713bda89d635db9dfae68af7eb9f4cd959417d2303b07aac0fec8dc11
sha512
4661c38c21f10755cbc3ee28633d014c0b3e155a55cf5cf3105a8abc3398041ef32e2e598a1e461ea5e8b4569c807f4027ee0378b43c12c9694aafab9c93edb6
ripemd-160
14c020f9bb8ba92d78de150ce62b4660756ad481
Diameter
284797964
Circumference
894719191.45973
Area
6.3703551019864E+16
Volume
1.2095094420018E+25
Surface area
2.5481420407946E+17
Circumference
894719191.45973
Perimeter
569595928
Area
20277470074636324
Diagonal
201382571.61252
Surface area
121664820447817944
Volume
2.8874910961637E+24
Space diagonal
246642271.77009
Perimeter
427196946
Area
8.7804021045569E+15
Altitude
123321135.88504
Surface area
8.7804021045569E+15
Volume
3.4029408911885E+23
Height
67127523.870841