242893137 is an odd 9-digits composite number following 242893136
and preceding 242893138 . In scientific notation, it is written as 2.42893137 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 161928756 positive integers (up to 242893137) that are relatively prime to 242893137.
242893137 has 4 divisors, whose sum is 323857520
The reverse of 242893137 is 731398242
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred forty-two million eight hundred ninety-three thousand one hundred thirty-seven
Scientific notation
2.42893137 × 10^8
Engineering notation
2.42893137 × 10^6
Prime Factorization
3 × 80964379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
242893137
Product of the distinct prime numbers
The prime factorization of 242893137 is 3 × 80964379.
Since it has a total of 2 prime factors.
5 , 5 , 77 , 89 , 805 , 819 , 3351 , 4745 , 45134 , 21930 , 964715 , 32977 , 3668590 , 4613114 , 42705584 , 81975133 , 46936649 , 681509472 , 8383894876 , 2327234918
n×2
485786274
n×3
728679411
n×4
971572548
n×5
1214465685
n÷2
121446568.5
n÷3
80964379
n÷3
60723284.25
n÷5
48578627.4
n2
58997076001700769
n3
1.4329984863881E+25
n4
3.4806549767505E+33
n5
8.4542720611758E+41
2 √n
15585.029258875
3 √n
623.933658607
4 √n
124.84001465426
5 √n
47.542613150582
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
-242893136
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 242893137 can be divided by 4 positive divisors.
The sum of these divisors (counting 242893137) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011110100100000101010001
3
Ternary
121221001020202010
4
Quaternary
32132210011101
5
Quinary
444140040022
6
Senary
40034013133
8
Octal
1636440521
10
Decimal
242893137
12
Duodecimal
694171a9
16
Hexadecimal
e7a4151
20
Vigesimal
3fi1cgh
36
Base36
40m1jl
md5
2674daa9b741e04974d025bf38dbdece
sha1
2197a49ebbfde7aedbd7c8475b38c6ed0ef658a6
sha256
da801c0bb08b61e14ac724746b1a39b8eff69a84e8b5d82cab8739b21ae777b2
sha512
1b82fa79840668760ab861a740fe96758749839de0f2c1841674043cc27bd843b8f53639b6e54b74dccf26cb10f8ded6220c8dcd5eb4b5d2f230d4253a0e6853
ripemd-160
5256bc9131044c6a5a479c5a47dd2b53ce25f185
Diameter
485786274
Circumference
1526142589.6132
Area
1.8534478055022E+17
Volume
6.002530023256E+25
Surface area
7.4137912220089E+17
Circumference
1526142589.6132
Perimeter
971572548
Area
58997076001700769
Diagonal
343502768.55275
Surface area
353982456010204614
Volume
1.4329984863881E+25
Space diagonal
420703254.09379
Perimeter
728679411
Area
2.5546483283237E+16
Altitude
210351627.04689
Surface area
2.5546483283237E+16
Volume
1.6888049119251E+24
Height
114500922.85092