142425191 is an odd 9-digits composite number following 142425190
and preceding 142425192 . In scientific notation, it is written as 1.42425191 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 137028960 positive integers (up to 142425191) that are relatively prime to 142425191.
142425191 has 8 divisors, whose sum is 147874944
The reverse of 142425191 is 191524241
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred forty-two million four hundred twenty-five thousand one hundred ninety-one
Scientific notation
1.42425191 × 10^8
Engineering notation
1.42425191 × 10^6
Prime Factorization
31 × 173 × 26557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142425191
Product of the distinct prime numbers
The prime factorization of 142425191 is 31 × 173 × 26557.
Since it has a total of 3 prime factors.
7 , 2 , 3 , 74 , 955 , 782 , 7460 , 8955 , 26925 , 8943 , 447410 , 447005 , 8861310 , 5497694 , 98670834 , 53450194 , 646141390 , 456637684 , 749436966 , 5559024451
n×2
284850382
n×3
427275573
n×4
569700764
n×5
712125955
n÷2
71212595.5
n÷3
47475063.666667
n÷3
35606297.75
n÷5
28485038.2
n2
20284935031386481
n3
2.8890857462678E+24
n4
4.1147858922757E+32
n5
5.8604916663147E+40
2 √n
11934.202570763
3 √n
522.2305453446
4 √n
109.24377589027
5 √n
42.728471969251
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
-142425190
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 142425191 can be divided by 8 positive divisors.
The sum of these divisors (counting 142425191) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111010011110001100111
3
Ternary
100220222221122002
4
Quaternary
20133103301213
5
Quinary
242430101231
6
Senary
22044355515
8
Octal
1037236147
10
Decimal
142425191
12
Duodecimal
3b845b9b
16
Hexadecimal
87d3c67
20
Vigesimal
24a32jb
36
Base36
2csnzb
md5
d01afab2723855debbc8e4c8baf08cd2
sha1
e58c1b42a2c4d497c448a452c03f33fd15600f05
sha256
011bd0d708a69e973136f968201c84c46a70720c32593d7b18efa748f64ccba6
sha512
970b158af0bd0d1f1ad65bf64b5755bd93222639ddaea1dd4b1d5df1ff9d9b7bff0552ffe97f0011ace4d8e41b0e4c528bc9318d51e94ffb70ef1d29dbdc274c
ripemd-160
cc5653dec1ca687faaaa3ba72dbebb31d0247582
Diameter
284850382
Circumference
894883867.46345
Area
6.372700287315E+16
Volume
1.2101774074755E+25
Surface area
2.549080114926E+17
Circumference
894883867.46345
Perimeter
569700764
Area
20284935031386481
Diagonal
201419636.73578
Surface area
121709610188318886
Volume
2.8890857462678E+24
Space diagonal
246687667.0897
Perimeter
427275573
Area
8.7836345256488E+15
Altitude
123343833.54485
Surface area
8.7836345256488E+15
Volume
3.4048202043589E+23
Height
67139878.911926