142495188 is an even 9-digits composite number following 142495187
and preceding 142495189 . In scientific notation, it is written as 1.42495188 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 43180320 positive integers (up to 142495188) that are relatively prime to 142495188.
142495188 has 24 divisors, whose sum is 362715360
The reverse of 142495188 is 881594241
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred forty-two million four hundred ninety-five thousand one hundred eighty-eight
Scientific notation
1.42495188 × 10^8
Engineering notation
1.42495188 × 10^6
Prime Factorization
2 × 2 × 3 × 11 × 1079509
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71247594 Product of the distinct prime numbers
The prime factorization of 142495188 is 2 × 2 × 3 × 11 × 1079509.
Since it has a total of 5 prime factors.
9 , 1 , 47 , 48 , 201 , 947 , 8791 , 4323 , 3784 , 77742 , 587147 , 687644 , 4372063 , 4235768 , 89184903 , 42622281 , 837433864 , 739801060 , 1642470978 , 4378914268
n×2
284990376
n×3
427485564
n×4
569980752
n×5
712475940
n÷2
71247594
n÷3
47498396
n÷3
35623797
n÷5
28499037.6
n2
20304878603155344
n3
2.8933474938738E+24
n4
4.1228809508888E+32
n5
5.8749069619851E+40
2 √n11937.134832111
3 √n522.31608401565
4 √n109.25719579099
5 √n42.732671053757
1 , 2 , 3 , 4 , 6 , 11 , 12 , 22 , 33 , 44 , 66 , 132 , 1079509 , 2159018 , 3238527 , 4318036 , 6477054 , 11874599 , 12954108 , 23749198 , 35623797 , 47498396 , 71247594 , 142495188
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-142495187 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142495188 can be divided by 24 positive divisors.
The sum of these divisors (counting 142495188) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000011111100100110111010100
3
Ternary
100221010111122120
4
Quaternary
20133210313110
5
Quinary
242434321223
6
Senary
22050055540
8
Octal
1037446724
10
Decimal
142495188
12
Duodecimal
3b87a5b0
16
Hexadecimal
87e4dd4
20
Vigesimal
24abhj8
36
Base36
2cu5zo
md5
2fe89caaa11c443b333c37af67a50dfe
sha1
82af411e40da8b9fa6049616f1601922fcc2b39d
sha256
8230dfba0334dbcec55b8640ccaf7e82f5e3233416bf243976e7735d7cc1d8f1
sha512
1830e3eef9c5dca6c2237b3d2324ab40d350a13da9486ecd0bf60761d6b8dba97722b7093dfc49603386fce6c5fd8533b1a8e194590ed884650e1cfb68c3a1ba
ripemd-160
4dd5f0ddee4c502d3f8e8dd68fd8468ebdd32009
Diameter
284990376
Circumference
895323671.58539
Area
6.3789657451705E+16
Volume
1.2119625641382E+25
Surface area
2.5515862980682E+17
Circumference
895323671.58539
Perimeter
569980752
Area
20304878603155344
Diagonal
201518627.4425
Surface area
121829271618932064
Volume
2.8933474938738E+24
Space diagonal
246808905.45008
Perimeter
427485564
Area
8.7922703455458E+15
Altitude
123404452.72504
Surface area
8.7922703455458E+15
Volume
3.4098427220788E+23
Height
67172875.814168