142492019 is an odd 9-digits composite number following 142492018
and preceding 142492020 . In scientific notation, it is written as 1.42492019 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 142419696 positive integers (up to 142492019) that are relatively prime to 142492019.
142492019 has 4 divisors, whose sum is 142564344
The reverse of 142492019 is 910294241
Previous prime number is 2027
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-two million four hundred ninety-two thousand nineteen
Scientific notation
1.42492019 × 10^8
Engineering notation
1.42492019 × 10^6
Prime Factorization
2027 × 70297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142492019
Product of the distinct prime numbers
The prime factorization of 142492019 is 2027 × 70297.
Since it has a total of 2 prime factors.
4 , 10 , 93 , 96 , 249 , 965 , 2300 , 4573 , 37905 , 76662 , 205558 , 743960 , 2721210 , 8142461 , 52965736 , 40355903 , 372071579 , 648371894 , 5261479455 , 662077915
n×2
284984038
n×3
427476057
n×4
569968076
n×5
712460095
n÷2
71246009.5
n÷3
47497339.666667
n÷3
35623004.75
n÷5
28498403.8
n2
20303975478696361
n3
2.8931544596859E+24
n4
4.122514202395E+32
n5
5.8742537205544E+40
2 √n
11937.002094328
3 √n
522.31221199732
4 √n
109.25658833374
5 √n
42.732480982722
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142492018
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142492019 can be divided by 4 positive divisors.
The sum of these divisors (counting 142492019) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111100100000101110011
3
Ternary
100221010100022012
4
Quaternary
20133210011303
5
Quinary
242434221034
6
Senary
22050033135
8
Octal
1037440563
10
Decimal
142492019
12
Duodecimal
3b8787ab
16
Hexadecimal
87e4173
20
Vigesimal
24aba0j
36
Base36
2cu3jn
md5
83d16b1abaa50543430b510ee19f8778
sha1
a07062378a420f294a9175642fed5b0f29f1be7f
sha256
4cff139a85724c5a65a71c75c9bcfcc08bbae947e000e139ee8c673278928075
sha512
fb3c41cd4c9135c149efad2f2eede089fc791a0920d012e30f386e460e8362342d31b492507c8516f94a39f810dcb9fcca5a8cad4967de7e929b878b5a3ed847
ripemd-160
e1a3933704d98e09522d51a93a005e494217be6a
Diameter
284984038
Circumference
895303760.17115
Area
6.378682020254E+16
Volume
1.2118817061667E+25
Surface area
2.5514728081016E+17
Circumference
895303760.17115
Perimeter
569968076
Area
20303975478696361
Diagonal
201514145.79972
Surface area
121823852872178166
Volume
2.8931544596859E+24
Space diagonal
246803416.58107
Perimeter
427476057
Area
8.7918792811837E+15
Altitude
123401708.29053
Surface area
8.7918792811837E+15
Volume
3.4096152291067E+23
Height
67171381.933242