142569968 is an even 9-digits composite number following 142569967
and preceding 142569969 . In scientific notation, it is written as 1.42569968 × 10^8.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 70925184 positive integers (up to 142569968) that are relatively prime to 142569968.
142569968 has 20 divisors, whose sum is 277623600
The reverse of 142569968 is 869965241
Previous prime number is 199
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-two million five hundred sixty-nine thousand nine hundred sixty-eight
Scientific notation
1.42569968 × 10^8
Engineering notation
1.42569968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 199 × 44777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17821246
Product of the distinct prime numbers
The prime factorization of 142569968 is 2 × 2 × 2 × 2 × 199 × 44777.
Since it has a total of 6 prime factors.
8 , 1 , 28 , 28 , 244 , 727 , 1221 , 6823 , 15085 , 53463 , 160429 , 291156 , 3358564 , 787020 , 23234243 , 54807496 , 95000968 , 667044213 , 138638543 , 5657170129
n×2
285139936
n×3
427709904
n×4
570279872
n×5
712849840
n÷2
71284984
n÷3
47523322.666667
n÷3
35642492
n÷5
28513993.6
n2
20326195775521024
n3
2.8979050812778E+24
n4
4.1315423470481E+32
n5
5.8903386020929E+40
2 √n
11940.266663689
3 √n
522.40743672903
4 √n
109.27152723234
5 √n
42.737155245259
1 , 2 , 4 , 8 , 16 , 199 , 398 , 796 , 1592 , 3184 , 44777 , 89554 , 179108 , 358216 , 716432 , 8910623 , 17821246 , 35642492 , 71284984 , 142569968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142569967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142569968 can be divided by 20 positive divisors.
The sum of these divisors (counting 142569968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000011111110111000111110000
3
Ternary
100221021022020012
4
Quaternary
20133313013300
5
Quinary
242444214333
6
Senary
22051434052
8
Octal
1037670760
10
Decimal
142569968
12
Duodecimal
3b8b5928
16
Hexadecimal
87f71f0
20
Vigesimal
24b14i8
36
Base36
2cvrow
md5
4d820a91cdfc52a4f68fd4c22c5704e0
sha1
8a562b650f5252bbcca3c8864cb58742b23a594a
sha256
588ce8d174ab029e4a401ff7396762c57708e34c8ea16da0dacab5fcacebd882
sha512
eeec403f40ae09f7b4056a0f9ce976308321af578ae7cac604efe7df2c70ebbeed231ff6a3514003bec24e4c62d2c6a657895538b4e4a4021dfafc266acd69cc
ripemd-160
5e5e94db9ca678ac5791b11000157797787904ac
Diameter
285139936
Circumference
895793528.18266
Area
6.3856627323805E+16
Volume
1.2138716418857E+25
Surface area
2.5542650929522E+17
Circumference
895793528.18266
Perimeter
570279872
Area
20326195775521024
Diagonal
201624382.3327
Surface area
121957174653126144
Volume
2.8979050812778E+24
Space diagonal
246938428.20947
Perimeter
427709904
Area
8.8015009519486E+15
Altitude
123469214.10473
Surface area
8.8015009519486E+15
Volume
3.4152138903441E+23
Height
67208127.444233