242991005 is an odd 9-digits composite number following 242991004
and preceding 242991006 . In scientific notation, it is written as 2.42991005 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 192861648 positive integers (up to 242991005) that are relatively prime to 242991005.
242991005 has 8 divisors, whose sum is 293885952
The reverse of 242991005 is 500199242
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred forty-two million nine hundred ninety-one thousand five
Scientific notation
2.42991005 × 10^8
Engineering notation
2.42991005 × 10^6
Prime Factorization
5 × 127 × 382663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
242991005
Product of the distinct prime numbers
The prime factorization of 242991005 is 5 × 127 × 382663.
Since it has a total of 3 prime factors.
6 , 3 , 45 , 72 , 782 , 642 , 2076 , 3615 , 88321 , 96108 , 696723 , 127512 , 166116 , 7323365 , 84523396 , 71340057 , 600951390 , 317769359 , 2450525911 , 4417472942
n×2
485982010
n×3
728973015
n×4
971964020
n×5
1214955025
n÷2
121495502.5
n÷3
80997001.666667
n÷3
60747751.25
n÷5
48598201
n2
59044628510910025
n3
1.4347313621718E+25
n4
3.4862681559914E+33
n5
8.4713180292384E+41
2 √n
15588.16875069
3 √n
624.01744708641
4 √n
124.85258808167
5 √n
47.5464437658
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
-242991004
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 242991005 can be divided by 8 positive divisors.
The sum of these divisors (counting 242991005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011110111011111110011101
3
Ternary
121221020012222212
4
Quaternary
32132323332131
5
Quinary
444201203010
6
Senary
40040050205
8
Octal
1636737635
10
Decimal
242991005
12
Duodecimal
69463965
16
Hexadecimal
e7bbf9d
20
Vigesimal
3fidha5
36
Base36
40o525
md5
54f4302f92d6be273b53a0252d3fe7c1
sha1
aceafe5d6766bdcca5f96bd20ee5cba86ed0f07c
sha256
c6a253d00c8704f7f6ff2d72ecc241d83e30d207b60db59ccd9490a058ad021a
sha512
eda23aa30521666c8ab90e6e83e76900c151115ec3a74477d2d53fe80df50152e1cae199c2bad912c2f442c9910dd1c40186e88e81144a1e48e8dc027ebe61f6
ripemd-160
bc02cf46a58124d8d0feed1069bbf43caa7dcfb7
Diameter
485982010
Circumference
1526757512.3928
Area
1.8549417116381E+17
Volume
6.0097886763649E+25
Surface area
7.4197668465525E+17
Circumference
1526757512.3928
Perimeter
971964020
Area
59044628510910025
Diagonal
343641174.80567
Surface area
354267771065460150
Volume
1.4347313621718E+25
Space diagonal
420872766.44222
Perimeter
728973015
Area
2.5567074123732E+16
Altitude
210436383.22111
Surface area
2.5567074123732E+16
Volume
1.6908471256211E+24
Height
114547058.26856