142369428 is an even 9-digits composite number following 142369427
and preceding 142369429 . In scientific notation, it is written as 1.42369428 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 47394720 positive integers (up to 142369428) that are relatively prime to 142369428.
142369428 has 24 divisors, whose sum is 332627680
The reverse of 142369428 is 824963241
Previous prime number is 811
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred forty-two million three hundred sixty-nine thousand four hundred twenty-eight
Scientific notation
1.42369428 × 10^8
Engineering notation
1.42369428 × 10^6
Prime Factorization
2 × 2 × 3 × 811 × 14629
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71184714 Product of the distinct prime numbers
The prime factorization of 142369428 is 2 × 2 × 3 × 811 × 14629.
Since it has a total of 5 prime factors.
9 , 9 , 11 , 5 , 828 , 226 , 8118 , 4074 , 19119 , 52846 , 992575 , 1201 , 6382 , 5361487 , 78917506 , 9396642 , 231797334 , 546799280 , 2107671105 , 848335403
n×2
284738856
n×3
427108284
n×4
569477712
n×5
711847140
n÷2
71184714
n÷3
47456476
n÷3
35592357
n÷5
28473885.6
n2
20269054029047184
n3
2.8856936282165E+24
n4
4.1083455123243E+32
n5
5.8490280061598E+40
2 √n11931.86607367
3 √n522.16238103773
4 √n109.23308140701
5 √n42.725125593511
1 , 2 , 3 , 4 , 6 , 12 , 811 , 1622 , 2433 , 3244 , 4866 , 9732 , 14629 , 29258 , 43887 , 58516 , 87774 , 175548 , 11864119 , 23728238 , 35592357 , 47456476 , 71184714 , 142369428
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
-142369427 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 142369428 can be divided by 24 positive divisors.
The sum of these divisors (counting 142369428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000011111000110001010010100
3
Ternary
100220220010010210
4
Quaternary
20133012022110
5
Quinary
242421310203
6
Senary
22043245420
8
Octal
1037061224
10
Decimal
142369428
12
Duodecimal
3b819870
16
Hexadecimal
87c6294
20
Vigesimal
249g3b8
36
Base36
2crgyc
md5
80ad8a0b4993d7c84504d9dd68a062fc
sha1
115f5e202e1fbfd5ddfbaaa9275f68df08ba901a
sha256
93830b0e694f262b3d9688a2f3ca3504f3cab35da78382e37a071b5a347986d7
sha512
6ff15be8cae0531970020006a0c80d39b419477afa1796ef8894b99f5c74a03eb6a24807a12098544ff2f9beb6fd287a71c729abeaf88c5de168aefedc739fe5
ripemd-160
a168dd9c83065a4c7008e2e507e8965d66daf30c
Diameter
284738856
Circumference
894533498.20116
Area
6.3677111232869E+16
Volume
1.2087565203888E+25
Surface area
2.5470844493148E+17
Circumference
894533498.20116
Perimeter
569477712
Area
20269054029047184
Diagonal
201340775.9449
Surface area
121614324174283104
Volume
2.8856936282165E+24
Space diagonal
246591082.74052
Perimeter
427108284
Area
8.7767578499171E+15
Altitude
123295541.37026
Surface area
8.7767578499171E+15
Volume
3.4008225548979E+23
Height
67113591.981633