142775984 is an even 9-digits composite number following 142775983
and preceding 142775985 . In scientific notation, it is written as 1.42775984 × 10^8.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 65896512 positive integers (up to 142775984) that are relatively prime to 142775984.
142775984 has 20 divisors, whose sum is 297908016
The reverse of 142775984 is 489577241
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-two million seven hundred seventy-five thousand nine hundred eighty-four
Scientific notation
1.42775984 × 10^8
Engineering notation
1.42775984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 686423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17846998
Product of the distinct prime numbers
The prime factorization of 142775984 is 2 × 2 × 2 × 2 × 13 × 686423.
Since it has a total of 6 prime factors.
2 , 3 , 74 , 36 , 579 , 969 , 1255 , 8427 , 38697 , 47433 , 950889 , 224546 , 4428994 , 689202 , 20790720 , 57798536 , 552871856 , 423613891 , 8713918311 , 5083129522
n×2
285551968
n×3
428327952
n×4
571103936
n×5
713879920
n÷2
71387992
n÷3
47591994.666667
n÷3
35693996
n÷5
28555196.8
n2
20384981607168256
n3
2.9104858077853E+24
n4
4.1554747512459E+32
n5
5.9330199659629E+40
2 √n
11948.890492426
3 √n
522.65894479892
4 √n
109.31098065806
5 √n
42.749499293903
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 686423 , 1372846 , 2745692 , 5491384 , 8923499 , 10982768 , 17846998 , 35693996 , 71387992 , 142775984
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
-142775983
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 142775984 can be divided by 20 positive divisors.
The sum of these divisors (counting 142775984) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000100000101001011010110000
3
Ternary
100221122202211102
4
Quaternary
20200221122300
5
Quinary
243022312414
6
Senary
22100103532
8
Octal
1040513260
10
Decimal
142775984
12
Duodecimal
3b994ba8
16
Hexadecimal
88296b0
20
Vigesimal
24c6jj4
36
Base36
2d06nk
md5
d14ae4d376cb00b2584b627dc8b013f7
sha1
57bed01e79b641ddec91f7c2bb1e22a7ff293387
sha256
3d1fb18c17ef9d6ca752a58e55b0e2e3b1c8f919f53ec0be725740d7316ce230
sha512
904bcf14948238e847be76e85ddb9e7444b64d6554ca8efc71eb7822b119b062117fbb69c2adfb25a50fc525a81482f4efce12c42e6eca5f77b75eb995d3f3a4
ripemd-160
886f7103f0e9633a4d9d4aeecb827d5d92c2b894
Diameter
285551968
Circumference
897087964.88691
Area
6.4041308460643E+16
Volume
1.2191414442821E+25
Surface area
2.5616523384257E+17
Circumference
897087964.88691
Perimeter
571103936
Area
20384981607168256
Diagonal
201915732.95396
Surface area
122309889643009536
Volume
2.9104858077853E+24
Space diagonal
247295258.38864
Perimeter
428327952
Area
8.8269559637431E+15
Altitude
123647629.19432
Surface area
8.8269559637431E+15
Volume
3.4300404187204E+23
Height
67305244.317988