142425881 is an odd 9-digits composite number following 142425880
and preceding 142425882 . In scientific notation, it is written as 1.42425881 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 115762176 positive integers (up to 142425881) that are relatively prime to 142425881.
142425881 has 32 divisors, whose sum is 173093760
The reverse of 142425881 is 188524241
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-two million four hundred twenty-five thousand eight hundred eighty-one
Scientific notation
1.42425881 × 10^8
Engineering notation
1.42425881 × 10^6
Prime Factorization
19 × 13 × 17 × 107 × 317
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
142425881
Product of the distinct prime numbers
The prime factorization of 142425881 is 19 × 13 × 17 × 107 × 317.
Since it has a total of 5 prime factors.
1 , 3 , 74 , 96 , 362 , 293 , 7106 , 572 , 53257 , 28679 , 112794 , 471043 , 6258311 , 2258813 , 26295241 , 97387066 , 350869537 , 306911473 , 5601812511 , 3120857620
n×2
284851762
n×3
427277643
n×4
569703524
n×5
712129405
n÷2
71212940.5
n÷3
47475293.666667
n÷3
35606470.25
n÷5
28485176.2
n2
20285131578626161
n3
2.8891277362868E+24
n4
4.1148656316218E+32
n5
5.8606336278035E+40
2 √n
11934.231479237
3 √n
522.2313886844
4 √n
109.24390820195
5 √n
42.728513370057
1 , 13 , 17 , 19 , 107 , 221 , 247 , 317 , 323 , 1391 , 1819 , 2033 , 4121 , 4199 , 5389 , 6023 , 23647 , 26429 , 33919 , 34561 , 70057 , 78299 , 102391 , 440947 , 449293 , 576623 , 644461 , 1331083 , 7496099 , 8377993 , 10955837 , 142425881
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142425880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142425881 can be divided by 32 positive divisors.
The sum of these divisors (counting 142425881) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000011111010011111100011001
3
Ternary
100220222222120122
4
Quaternary
20133103330121
5
Quinary
242430112011
6
Senary
22044403025
8
Octal
1037237431
10
Decimal
142425881
12
Duodecimal
3b846475
16
Hexadecimal
87d3f19
20
Vigesimal
24a34e1
36
Base36
2csoih
md5
41c3b65bd9c7b7f69e7c4d96dc823e28
sha1
e45afd4cff16e09f0c447e4754da345cee832972
sha256
ac6d9fb9c54bcf576584fe84d4954e7b081d065f3777ff2ab105f9264c9e1a0e
sha512
695c3961bb1a6de939bce3ba4ee3b55634078c136fb5851223a4e87a78cfdd281125af32cf40c36a627ad153425c255903277e36ad5d969b5ba0bafb32d316b0
ripemd-160
71b53991388c5638522806359e039f7bb9a12ee2
Diameter
284851762
Circumference
894888202.86131
Area
6.3727620344514E+16
Volume
1.2101949962135E+25
Surface area
2.5491048137806E+17
Circumference
894888202.86131
Perimeter
569703524
Area
20285131578626161
Diagonal
201420612.54314
Surface area
121710789471756966
Volume
2.8891277362868E+24
Space diagonal
246688862.20476
Perimeter
427277643
Area
8.7837196331001E+15
Altitude
123344431.10238
Surface area
8.7837196331001E+15
Volume
3.4048696900708E+23
Height
67140204.181046