242156869 is an odd 9-digits composite number following 242156868
and preceding 242156870 . In scientific notation, it is written as 2.42156869 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 240249996 positive integers (up to 242156869) that are relatively prime to 242156869.
242156869 has 4 divisors, whose sum is 244063744
The reverse of 242156869 is 968651242
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred forty-two million one hundred fifty-six thousand eight hundred sixty-nine
Scientific notation
2.42156869 × 10^8
Engineering notation
2.42156869 × 10^6
Prime Factorization
127 × 1906747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
242156869
Product of the distinct prime numbers
The prime factorization of 242156869 is 127 × 1906747.
Since it has a total of 2 prime factors.
4 , 2 , 56 , 7 , 788 , 161 , 9818 , 1274 , 16996 , 72288 , 106057 , 804786 , 2475684 , 6506284 , 96064514 , 17487287 , 439031808 , 640318558 , 3197676763 , 6314289346
n×2
484313738
n×3
726470607
n×4
968627476
n×5
1210784345
n÷2
121078434.5
n÷3
80718956.333333
n÷3
60539217.25
n÷5
48431373.8
n2
58639949203883161
n3
1.4200066497531E+25
n4
3.438643642634E+33
n5
8.32691178107E+41
2 √n
15561.390329916
3 √n
623.30258912743
4 √n
124.74530183504
5 √n
47.513755501609
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
-242156868
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 242156869 can be divided by 4 positive divisors.
The sum of these divisors (counting 242156869) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011011110000010101000101
3
Ternary
121212122211202221
4
Quaternary
32123300111011
5
Quinary
443443004434
6
Senary
40010132341
8
Octal
1633602505
10
Decimal
242156869
12
Duodecimal
691210b1
16
Hexadecimal
e6f0545
20
Vigesimal
3fd9c39
36
Base36
4069fp
md5
02096ce33ac82121e11e48d73f2251a7
sha1
81365ec8fe1392a51e6f3a12c538697a6e0db3c9
sha256
316ab106616499e5dea4ae5a95447cf0c638bc1175c23ea10a54cad6f4d0551c
sha512
988cc717b15e9d2b3533cf7676b2e5dce60e174e245e8ec6d4fafcca9d443dbb98b2c2f62a7833219191d22f41123872f3fd6d2e0cec073b5478c6022a8a178b
ripemd-160
6ac52c16acfb17e9f587d4c5b3b0cba309ecf52b
Diameter
484313738
Circumference
1521516481.3334
Area
1.842228336258E+17
Volume
5.9481099452175E+25
Surface area
7.3689133450319E+17
Circumference
1521516481.3334
Perimeter
968627476
Area
58639949203883161
Diagonal
342461528.3616
Surface area
351839695223298966
Volume
1.4200066497531E+25
Space diagonal
419428000.5098
Perimeter
726470607
Area
2.5391842843596E+16
Altitude
209714000.2549
Surface area
2.5391842843596E+16
Volume
1.6734938856174E+24
Height
114153842.7872