242893139 is an odd 9-digits prime number following 242893138
and preceding 242893140 . In scientific notation, it is written as 2.42893139 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 242893138 positive integers (up to 242893139) that are relatively prime to 242893139.
242893139 has 2 divisors, whose sum is 242893140
The reverse of 242893139 is 931398242
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred forty-two million eight hundred ninety-three thousand one hundred thirty-nine
Scientific notation
2.42893139 × 10^8
Engineering notation
2.42893139 × 10^6
Prime Factorization
242893139
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
242893139
Product of the distinct prime numbers
The prime factorization of 242893139 is 242893139.
Since it has a total of 1 prime factors.
6 , 9 , 77 , 97 , 255 , 687 , 3882 , 577 , 5941 , 66409 , 493295 , 576221 , 64787 , 2916142 , 50485597 , 38565364 , 326419449 , 610505754 , 6973890390 , 9377047860
n×2
485786278
n×3
728679417
n×4
971572556
n×5
1214465695
n÷2
121446569.5
n÷3
80964379.666667
n÷3
60723284.75
n÷5
48578627.8
n2
58997076973273321
n3
1.4329985217863E+25
n4
3.4806550913903E+33
n5
8.4542724092413E+41
2 √n
15585.029323039
3 √n
623.93366031951
4 √n
124.84001491124
5 √n
47.542613228876
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
242893140
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
121446570
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15585.029355122
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999917659
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 242893139 can be divided by 2 positive divisors.
The sum of these divisors (counting 242893139) is 242893140, the average is 121446570.
Base
System
Value
2
Binary
1110011110100100000101010011
3
Ternary
121221001020202012
4
Quaternary
32132210011103
5
Quinary
444140040024
6
Senary
40034013135
8
Octal
1636440523
10
Decimal
242893139
12
Duodecimal
694171ab
16
Hexadecimal
e7a4153
20
Vigesimal
3fi1cgj
36
Base36
40m1jn
md5
663e69ad0c7e4f7ac9bacc4efe192b8d
sha1
ac5e2c86a1be81479d76f184ba6b1b45ab6c429c
sha256
e97c45a2b57190dac2c04127261db37b5ccad8e2fd594f674f45431906f14ded
sha512
566317e98c08e8e68068efa71503c6d78bb248b737aa1fe645c71f67e3b507df2193202903162090a28ebabae4f0ad1b2f700b4aac22181389062aa84183ff1b
ripemd-160
f7558b9be05f3c87626b1e0f3fb385f424be21db
Diameter
485786278
Circumference
1526142602.1795
Area
1.8534478360251E+17
Volume
6.0025301715318E+25
Surface area
7.4137913441003E+17
Circumference
1526142602.1795
Perimeter
971572556
Area
58997076973273321
Diagonal
343502771.38117
Surface area
353982461839639926
Volume
1.4329985217863E+25
Space diagonal
420703257.55789
Perimeter
728679417
Area
2.554648370394E+16
Altitude
210351628.77894
Surface area
2.554648370394E+16
Volume
1.6888049536423E+24
Height
114500923.79372