242002139 is an odd 9-digits composite number following 242002138
and preceding 242002140 . In scientific notation, it is written as 2.42002139 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 241970256 positive integers (up to 242002139) that are relatively prime to 242002139.
242002139 has 4 divisors, whose sum is 242034024
The reverse of 242002139 is 931200242
Previous prime number is 19427
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred forty-two million two thousand one hundred thirty-nine
Scientific notation
2.42002139 × 10^8
Engineering notation
2.42002139 × 10^6
Prime Factorization
19427 × 12457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
242002139
Product of the distinct prime numbers
The prime factorization of 242002139 is 19427 × 12457.
Since it has a total of 2 prime factors.
5 , 6 , 73 , 98 , 345 , 516 , 2770 , 1402 , 21843 , 57187 , 152226 , 407776 , 3258108 , 379427 , 87821228 , 18036080 , 234184694 , 686566598 , 2284151736 , 8791301906
n×2
484004278
n×3
726006417
n×4
968008556
n×5
1210010695
n÷2
121001069.5
n÷3
80667379.666667
n÷3
60500534.75
n÷5
48400427.8
n2
58565035280575321
n3
1.417286380851E+25
n4
3.429863357415E+33
n5
8.3003426897216E+41
2 √n
15556.417936016
3 √n
623.16980445951
4 √n
124.72537005764
5 √n
47.507682014484
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
-242002138
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 242002139 can be divided by 4 positive divisors.
The sum of these divisors (counting 242002139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011011001010100011011011
3
Ternary
121212100222112012
4
Quaternary
32123022203123
5
Quinary
443423032024
6
Senary
40002540135
8
Octal
1633124333
10
Decimal
242002139
12
Duodecimal
6906764b
16
Hexadecimal
e6ca8db
20
Vigesimal
3fca56j
36
Base36
402y1n
md5
e37e36ff1a4a64a8804284a93ecfe2ad
sha1
56bb82721a7cdc26db54b6464428d07cdb43dfe9
sha256
464166b4f6c77cfd2800bfa2e319cf351542ec587fc0c32ebd0f285165f28195
sha512
cbdf690c66a5f7b94b51b9d1872844622de043ed041b242224cebf4a841db969addeba617f0e5245c1db42919d678223191b247042c67bfee131414ef3854873
ripemd-160
80ed5db1f9c1d246cc2e7680a468fc4f63a7e97e
Diameter
484004278
Circumference
1520544284.0708
Area
1.8398748459468E+17
Volume
5.9367153094857E+25
Surface area
7.3594993837873E+17
Circumference
1520544284.0708
Perimeter
968008556
Area
58565035280575321
Diagonal
342242707.0971
Surface area
351390211683451926
Volume
1.417286380851E+25
Space diagonal
419160000.28835
Perimeter
726006417
Area
2.5359404163255E+16
Altitude
209580000.14417
Surface area
2.5359404163255E+16
Volume
1.6702880179718E+24
Height
114080902.3657