142495757 is an odd 9-digits composite number following 142495756
and preceding 142495758 . In scientific notation, it is written as 1.42495757 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 142129056 positive integers (up to 142495757) that are relatively prime to 142495757.
142495757 has 4 divisors, whose sum is 142862460
The reverse of 142495757 is 757594241
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-two million four hundred ninety-five thousand seven hundred fifty-seven
Scientific notation
1.42495757 × 10^8
Engineering notation
1.42495757 × 10^6
Prime Factorization
389 × 366313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142495757
Product of the distinct prime numbers
The prime factorization of 142495757 is 389 × 366313.
Since it has a total of 2 prime factors.
5 , 1 , 5 , 62 , 387 , 175 , 2143 , 7060 , 14005 , 68942 , 70289 , 710673 , 8741477 , 9816920 , 22081572 , 69123079 , 659980267 , 607196505 , 8435742187 , 5558475463
n×2
284991514
n×3
427487271
n×4
569983028
n×5
712478785
n÷2
71247878.5
n÷3
47498585.666667
n÷3
35623939.25
n÷5
28499151.4
n2
20305040763003049
n3
2.89338215444E+24
n4
4.1229468038722E+32
n5
5.8750242588849E+40
2 √n
11937.158665277
3 √n
522.31677923786
4 √n
109.25730486003
5 √n
42.732705181016
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
-142495756
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 142495757 can be divided by 4 positive divisors.
The sum of these divisors (counting 142495757) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111100101000000001101
3
Ternary
100221010112102122
4
Quaternary
20133211000031
5
Quinary
242434331012
6
Senary
22050102325
8
Octal
1037450015
10
Decimal
142495757
12
Duodecimal
3b87a9a5
16
Hexadecimal
87e500d
20
Vigesimal
24abj7h
36
Base36
2cu6fh
md5
4bed2c7aa90849ac31bda8cb3b87df4d
sha1
36b769fb9af09736babb7d7bdb8df62bcd5cdc20
sha256
fcc7974a58c0126a1f220938635172cc4b6b4991747c772a79eb75f544200ec2
sha512
089d5bf872e15020b240d2d5257c3a81e2c85a0d325753aa5f535538ec523e4ce961d5f0d11f680af03ba7333cbee76b03ebd52aeaf263f585e54300c9dc9670
ripemd-160
ad6ba987782505f89d2b4eed72330193e23d89c0
Diameter
284991514
Circumference
895327246.71783
Area
6.3790166891892E+16
Volume
1.2119770827222E+25
Surface area
2.5516066756757E+17
Circumference
895327246.71783
Perimeter
569983028
Area
20305040763003049
Diagonal
201519432.13002
Surface area
121830244578018294
Volume
2.89338215444E+24
Space diagonal
246809890.98699
Perimeter
427487271
Area
8.7923405628196E+15
Altitude
123404945.49349
Surface area
8.7923405628196E+15
Volume
3.4098835699478E+23
Height
67173144.04334