142425986 is an even 9-digits composite number following 142425985
and preceding 142425987 . In scientific notation, it is written as 1.42425986 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 71163988 positive integers (up to 142425986) that are relatively prime to 142425986.
142425986 has 8 divisors, whose sum is 213786000
The reverse of 142425986 is 689524241
Previous prime number is 1499
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-two million four hundred twenty-five thousand nine hundred eighty-six
Scientific notation
1.42425986 × 10^8
Engineering notation
1.42425986 × 10^6
Prime Factorization
2 × 1499 × 47507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142425986
Product of the distinct prime numbers
The prime factorization of 142425986 is 2 × 1499 × 47507.
Since it has a total of 3 prime factors.
10 , 6 , 59 , 44 , 440 , 141 , 8566 , 2594 , 7702 , 49369 , 92723 , 1945 , 8200925 , 8418683 , 54512490 , 52951194 , 545477672 , 715139224 , 6744669567 , 8133549952
n×2
284851972
n×3
427277958
n×4
569703944
n×5
712129930
n÷2
71212993
n÷3
47475328.666667
n÷3
35606496.5
n÷5
28485197.2
n2
20285161488072196
n3
2.8891341261079E+24
n4
4.1148777659717E+32
n5
5.8606552308799E+40
2 √n
11934.235878346
3 √n
522.23151701848
4 √n
109.2439283363
5 √n
42.728519670166
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142425985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142425986 can be divided by 8 positive divisors.
The sum of these divisors (counting 142425986) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111010011111110000010
3
Ternary
100220222222201112
4
Quaternary
20133103332002
5
Quinary
242430112421
6
Senary
22044403322
8
Octal
1037237602
10
Decimal
142425986
12
Duodecimal
3b846542
16
Hexadecimal
87d3f82
20
Vigesimal
24a34j6
36
Base36
2csole
md5
012dbacabf041aa39a314f10a2beac01
sha1
ac19f93b21c4555c0ec3f9eef3b6806f795ec659
sha256
e949c711d9ea07ab44b3ccdb57329e266dd9fd4a8bb55a3e2ead303f860ac25e
sha512
2e1e8b52e44fc5e5e15709f0397bb2adbb5599f1d738655cbef79a07d69a8b3a9bfc8680a1062624d2b6385acd02b5f3bbba2328be03e8b4b6b90cadb54b609a
ripemd-160
26e2194a0919194a071812359073989f88132e0a
Diameter
284851972
Circumference
894888862.59577
Area
6.372771430781E+16
Volume
1.2101976727755E+25
Surface area
2.5491085723124E+17
Circumference
894888862.59577
Perimeter
569703944
Area
20285161488072196
Diagonal
201420761.03556
Surface area
121710968928433176
Volume
2.8891341261079E+24
Space diagonal
246689044.07009
Perimeter
427277958
Area
8.7837325842701E+15
Altitude
123344522.03505
Surface area
8.7837325842701E+15
Volume
3.4048772205473E+23
Height
67140253.67852