142425691 is an odd 9-digits composite number following 142425690
and preceding 142425692 . In scientific notation, it is written as 1.42425691 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 131270544 positive integers (up to 142425691) that are relatively prime to 142425691.
142425691 has 8 divisors, whose sum is 146693984
The reverse of 142425691 is 196524241
Previous prime number is 361
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-two million four hundred twenty-five thousand six hundred ninety-one
Scientific notation
1.42425691 × 10^8
Engineering notation
1.42425691 × 10^6
Prime Factorization
37 × 361 × 10663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142425691
Product of the distinct prime numbers
The prime factorization of 142425691 is 37 × 361 × 10663.
Since it has a total of 3 prime factors.
1 , 8 , 61 , 41 , 722 , 47 , 522 , 1498 , 71348 , 88440 , 847292 , 148833 , 9120211 , 9469626 , 57271308 , 72731473 , 302815883 , 371505241 , 8894847219 , 9849765965
n×2
284851382
n×3
427277073
n×4
569702764
n×5
712128455
n÷2
71212845.5
n÷3
47475230.333333
n÷3
35606422.75
n÷5
28485138.2
n2
20285077456827481
n3
2.8891161737772E+24
n4
4.1148436742949E+32
n5
5.8605945366843E+40
2 √n
11934.223518939
3 √n
522.23115646067
4 √n
109.24387176835
5 √n
42.728501969851
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
-142425690
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 142425691 can be divided by 8 positive divisors.
The sum of these divisors (counting 142425691) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111010011111001011011
3
Ternary
100220222222022121
4
Quaternary
20133103321123
5
Quinary
242430110231
6
Senary
22044402111
8
Octal
1037237133
10
Decimal
142425691
12
Duodecimal
3b846337
16
Hexadecimal
87d3e5b
20
Vigesimal
24a344b
36
Base36
2csod7
md5
3c810c93ff7597e7ed551b60279bb31e
sha1
0debdcc654fed004a1bf5a00ce6bb4d74f029fb1
sha256
a4232f059d03d5caffd3c4670b703bf43f838d9ddda180cddc14717886961fdb
sha512
97839d74bca7cac4d1446cf70f97cb933ffdf4496882ebd350a8154239dedfa57eceaa2d4681f041bfb72b0a8402796dbe9021be3bb2bcdea316aaf23fd5deec
ripemd-160
8a06bbc53bb786c58094cb369ac3402f422585f4
Diameter
284851382
Circumference
894887009.0561
Area
6.3727450315869E+16
Volume
1.2101901529208E+25
Surface area
2.5490980126348E+17
Circumference
894887009.0561
Perimeter
569702764
Area
20285077456827481
Diagonal
201420343.84256
Surface area
121710464740964886
Volume
2.8891161737772E+24
Space diagonal
246688533.11511
Perimeter
427277073
Area
8.7836961976738E+15
Altitude
123344266.55755
Surface area
8.7836961976738E+15
Volume
3.4048560635226E+23
Height
67140114.614187