142389346 is an even 9-digits composite number following 142389345
and preceding 142389347 . In scientific notation, it is written as 1.42389346 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 64670800 positive integers (up to 142389346) that are relatively prime to 142389346.
142389346 has 16 divisors, whose sum is 233186688
The reverse of 142389346 is 643983241
Previous prime number is 3023
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-two million three hundred eighty-nine thousand three hundred forty-six
Scientific notation
1.42389346 × 10^8
Engineering notation
1.42389346 × 10^6
Prime Factorization
2 × 11 × 3023 × 2141
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142389346
Product of the distinct prime numbers
The prime factorization of 142389346 is 2 × 11 × 3023 × 2141.
Since it has a total of 4 prime factors.
7 , 7 , 80 , 78 , 178 , 370 , 6632 , 7628 , 3051 , 23918 , 652438 , 452156 , 7493986 , 8523460 , 6374136 , 75899747 , 454440546 , 199134615 , 2372183265 , 7938865390
n×2
284778692
n×3
427168038
n×4
569557384
n×5
711946730
n÷2
71194673
n÷3
47463115.333333
n÷3
35597336.5
n÷5
28477869.2
n2
20274725854307716
n3
2.8869049547242E+24
n4
4.1106450846733E+32
n5
5.8531206524475E+40
2 √n
11932.700700177
3 √n
522.18673070669
4 √n
109.23690173278
5 √n
42.726321006662
1 , 2 , 11 , 22 , 2141 , 3023 , 4282 , 6046 , 23551 , 33253 , 47102 , 66506 , 6472243 , 12944486 , 71194673 , 142389346
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
-142389345
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 142389346 can be divided by 16 positive divisors.
The sum of these divisors (counting 142389346) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011111001011000001100010
3
Ternary
100220221010110111
4
Quaternary
20133023001202
5
Quinary
242422424341
6
Senary
22043521534
8
Octal
1037130142
10
Decimal
142389346
12
Duodecimal
3b8292aa
16
Hexadecimal
87cb062
20
Vigesimal
249id76
36
Base36
2crwbm
md5
bddbbe69a7784b167e312372eb9b9ffc
sha1
a77c4f6f8d20023f5e5fa2e64d571047b7ea25ea
sha256
9612039650f148cae3d508081b8d83fea35c6fac0deb6cf00801d0967ece5b1a
sha512
1719568d584b9c2929068406bfe880e5fc9c2ffcb2a12704f733250d19501246c2fba1e070396a9501fc47648821813834ed2ecf692b0f7eb701397a5e5902b8
ripemd-160
9a2e90e26dbaa7eb0ab6557e4a56fd1ae5891110
Diameter
284778692
Circumference
894658646.68611
Area
6.369492979744E+16
Volume
1.2092639196498E+25
Surface area
2.5477971918976E+17
Circumference
894658646.68611
Perimeter
569557384
Area
20274725854307716
Diagonal
201368944.25064
Surface area
121648355125846296
Volume
2.8869049547242E+24
Space diagonal
246625581.7285
Perimeter
427168038
Area
8.7792138222978E+15
Altitude
123312790.86425
Surface area
8.7792138222978E+15
Volume
3.4022501168775E+23
Height
67122981.416878