142425279 is an odd 9-digits composite number following 142425278
and preceding 142425280 . In scientific notation, it is written as 1.42425279 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 94950180 positive integers (up to 142425279) that are relatively prime to 142425279.
142425279 has 4 divisors, whose sum is 158250320
The reverse of 142425279 is 972524241
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-two million four hundred twenty-five thousand two hundred seventy-nine
Scientific notation
1.42425279 × 10^8
Engineering notation
1.42425279 × 10^6
Prime Factorization
9 × 15825031
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142425279
Product of the distinct prime numbers
The prime factorization of 142425279 is 9 × 15825031.
Since it has a total of 2 prime factors.
3 , 6 , 35 , 25 , 810 , 82 , 7141 , 2502 , 50867 , 978 , 459019 , 90720 , 2149210 , 8701665 , 64335137 , 80756377 , 87107012 , 929968394 , 4500203395 , 8449199772
n×2
284850558
n×3
427275837
n×4
569701116
n×5
712126395
n÷2
71212639.5
n÷3
47475093
n÷3
35606319.75
n÷5
28485055.8
n2
20284960098227841
n3
2.889091101494E+24
n4
4.114796061867E+32
n5
5.860509771395E+40
2 √n
11934.206257644
3 √n
522.23065290113
4 √n
109.24379276483
5 √n
42.728477249363
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
-142425278
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 142425279 can be divided by 4 positive divisors.
The sum of these divisors (counting 142425279) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111010011110010111111
3
Ternary
100220222221202100
4
Quaternary
20133103302333
5
Quinary
242430102104
6
Senary
22044400143
8
Octal
1037236277
10
Decimal
142425279
12
Duodecimal
3b846053
16
Hexadecimal
87d3cbf
20
Vigesimal
24a333j
36
Base36
2cso1r
md5
42c93b808be91ad9b670d6e42a8a4161
sha1
2496055feeb3a12fda03b7ef20bb2495cbb58859
sha256
6d524aa73414765e148875bee846e9c468dbde14f331c58c133a2d331406a6bb
sha512
f82635f0a8c90cea6a0389d60451baa79a801edd42bccaee17a9af17e06deb122576d43ebdcb26ae83fafda1d93f0f07cea17390f035164b986d4b7922fcb644
ripemd-160
98fe2fd5e9fe03c335bd38b1fbd39aee8ac65a77
Diameter
284850558
Circumference
894884420.38375
Area
6.3727081622955E+16
Volume
1.2101796506673E+25
Surface area
2.5490832649182E+17
Circumference
894884420.38375
Perimeter
569701116
Area
20284960098227841
Diagonal
201419761.18657
Surface area
121709760589367046
Volume
2.889091101494E+24
Space diagonal
246687819.51017
Perimeter
427275837
Area
8.7836453799095E+15
Altitude
123343909.75509
Surface area
8.7836453799095E+15
Volume
3.4048265155535E+23
Height
67139920.395524