142486274 is an even 9-digits composite number following 142486273
and preceding 142486275 . In scientific notation, it is written as 1.42486274 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 61065540 positive integers (up to 142486274) that are relatively prime to 142486274.
142486274 has 8 divisors, whose sum is 244262208
The reverse of 142486274 is 472684241
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-two million four hundred eighty-six thousand two hundred seventy-four
Scientific notation
1.42486274 × 10^8
Engineering notation
1.42486274 × 10^6
Prime Factorization
2 × 7 × 10177591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142486274
Product of the distinct prime numbers
The prime factorization of 142486274 is 2 × 7 × 10177591.
Since it has a total of 3 prime factors.
2 , 7 , 19 , 66 , 608 , 623 , 4696 , 2638 , 31388 , 82364 , 131317 , 553950 , 6298380 , 2719296 , 38962322 , 84142884 , 992115098 , 365968227 , 4114702152 , 9458253675
n×2
284972548
n×3
427458822
n×4
569945096
n×5
712431370
n÷2
71243137
n÷3
47495424.666667
n÷3
35621568.5
n÷5
28497254.8
n2
20302338278403076
n3
2.8928045347772E+24
n4
4.1218493957071E+32
n5
5.8730696238346E+40
2 √n
11936.761453594
3 √n
522.30519236678
4 √n
109.25548706401
5 √n
42.732136399124
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
-142486273
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 142486274 can be divided by 8 positive divisors.
The sum of these divisors (counting 142486274) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111100010101100000010
3
Ternary
100221010001102102
4
Quaternary
20133202230002
5
Quinary
242434030044
6
Senary
22045550402
8
Octal
1037425402
10
Decimal
142486274
12
Duodecimal
3b875402
16
Hexadecimal
87e2b02
20
Vigesimal
24aafde
36
Base36
2ctz42
md5
5b321cb885ea67e447fbeb09054a7f1e
sha1
49da8f94fae64d990ab07153062a5f5c4879af68
sha256
eb5c9252cd6053ab8235c1b10fccf13f4dc90658d06b33c5d8b42de7f10c8a90
sha512
49a03c7878084688ecfe53c9942410b221afb634e9deeae910d3525bed4d033ce5745eecea67bf2ea8dee408d8a2214a707a9b3bf0503b63551354aed646bc32
ripemd-160
019564bbc1335d741c2ea1a436c08d81b77361a5
Diameter
284972548
Circumference
895267663.27156
Area
6.3781676786126E+16
Volume
1.2117351299637E+25
Surface area
2.551267071445E+17
Circumference
895267663.27156
Perimeter
569945096
Area
20302338278403076
Diagonal
201506021.14281
Surface area
121814029670418456
Volume
2.8928045347772E+24
Space diagonal
246793465.94918
Perimeter
427458822
Area
8.7911703526611E+15
Altitude
123396732.97459
Surface area
8.7911703526611E+15
Volume
3.409202838647E+23
Height
67168673.71427