142596985 is an odd 9-digits composite number following 142596984
and preceding 142596986 . In scientific notation, it is written as 1.42596985 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 114077584 positive integers (up to 142596985) that are relatively prime to 142596985.
142596985 has 4 divisors, whose sum is 171116388
The reverse of 142596985 is 589695241
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-two million five hundred ninety-six thousand nine hundred eighty-five
Scientific notation
1.42596985 × 10^8
Engineering notation
1.42596985 × 10^6
Prime Factorization
5 × 28519397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142596985
Product of the distinct prime numbers
The prime factorization of 142596985 is 5 × 28519397.
Since it has a total of 2 prime factors.
4 , 7 , 39 , 80 , 70 , 419 , 3195 , 7513 , 34815 , 26676 , 13980 , 884108 , 484297 , 8194216 , 50918504 , 14632959 , 448750536 , 196165927 , 9119704619 , 6593800492
n×2
285193970
n×3
427790955
n×4
570387940
n×5
712984925
n÷2
71298492.5
n÷3
47532328.333333
n÷3
35649246.25
n÷5
28519397
n2
20333900131090225
n3
2.8995528519846E+24
n4
4.1346749454115E+32
n5
5.8959218117072E+40
2 √n
11941.397949989
3 √n
522.44043337034
4 √n
109.2767036014
5 √n
42.738774860145
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142596984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142596985 can be divided by 4 positive divisors.
The sum of these divisors (counting 142596985) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111111101101101111001
3
Ternary
100221022200021211
4
Quaternary
20133331231321
5
Quinary
243001100420
6
Senary
22052203121
8
Octal
1037755571
10
Decimal
142596985
12
Duodecimal
3b9094a1
16
Hexadecimal
87fdb79
20
Vigesimal
24b4c95
36
Base36
2cwcjd
md5
47d1c082fdbbbc8d8be775b6cf0c7937
sha1
36edecb284ee7fe912af2a2843ceee94e87a87ac
sha256
c1557670e893e6cee9c408345c75cad6a44400acefc690e4435d2490e47833fe
sha512
61d67546e3b1344f8bb32f7971169ea4232b6442d9f248cd4d8bdc63f3012b3a2edfcfa566b726566e0d7ac7898cc0a1399f13d7062ace183fb17aa5ddd4ac47
ripemd-160
743b5c376d7252e727c5cbd85b9e2b31eb71790f
Diameter
285193970
Circumference
895963281.00011
Area
6.3880831270662E+16
Volume
1.2145618584653E+25
Surface area
2.5552332508265E+17
Circumference
895963281.00011
Perimeter
570387940
Area
20333900131090225
Diagonal
201662590.14051
Surface area
122003400786541350
Volume
2.8995528519846E+24
Space diagonal
246985223.02614
Perimeter
427790955
Area
8.8048370357699E+15
Altitude
123492611.51307
Surface area
8.8048370357699E+15
Volume
3.4171558067451E+23
Height
67220863.380171