238977642 is an even 9-digits composite number following 238977641
and preceding 238977643 . In scientific notation, it is written as 2.38977642 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 79659212 positive integers (up to 238977642) that are relatively prime to 238977642.
238977642 has 8 divisors, whose sum is 477955296
The reverse of 238977642 is 246779832
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred thirty-eight million nine hundred seventy-seven thousand six hundred forty-two
Scientific notation
2.38977642 × 10^8
Engineering notation
2.38977642 × 10^6
Prime Factorization
2 × 3 × 39829607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
238977642
Product of the distinct prime numbers
The prime factorization of 238977642 is 2 × 3 × 39829607.
Since it has a total of 3 prime factors.
2 , 1 , 31 , 9 , 655 , 368 , 5919 , 351 , 4040 , 41656 , 176753 , 655377 , 1618204 , 5257949 , 96832109 , 25805066 , 557725896 , 988055835 , 5651068667 , 4046756448
n×2
477955284
n×3
716932926
n×4
955910568
n×5
1194888210
n÷2
119488821
n÷3
79659214
n÷3
59744410.5
n÷5
47795528.4
n2
57110313375880164
n3
1.3648088024449E+25
n4
3.2615878938912E+33
n5
7.7944658405787E+41
2 √n
15458.901707431
3 √n
620.56282745464
4 √n
124.33383170895
5 √n
47.388335479228
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
-238977641
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 238977642 can be divided by 8 positive divisors.
The sum of these divisors (counting 238977642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001111101000001001101010
3
Ternary
121122200022200210
4
Quaternary
32033220021222
5
Quinary
442134241032
6
Senary
35414041550
8
Octal
1617501152
10
Decimal
238977642
12
Duodecimal
680492b6
16
Hexadecimal
e3e826a
20
Vigesimal
3edc422
36
Base36
3ya4bu
md5
6f03f4ba180c505ef3a86202d586bbb3
sha1
0fd08d9db49edeb243f69f796cd59e86be834e07
sha256
062ab93fea0927a185d9a5a90b05f64012cc817b1d902eb83ad8aff3f71525fa
sha512
0187c08a30872c63b3a9eaf2c011ff31165de80e2c3968312e24893b312e4d7066ba4735eb75b35c901895a79f33dca40645ced4fc634d4515bfcaad3b651c96
ripemd-160
8644580686db784a2b15e9232923afd294339729
Diameter
477955284
Circumference
1501540808.9588
Area
1.7941734094588E+17
Volume
5.7168977430874E+25
Surface area
7.176693637835E+17
Circumference
1501540808.9588
Perimeter
955910568
Area
57110313375880164
Diagonal
337965422.42034
Surface area
342661880255280984
Volume
1.3648088024449E+25
Space diagonal
413921417.81701
Perimeter
716932926
Area
2.4729491100801E+16
Altitude
206960708.9085
Surface area
2.4729491100801E+16
Volume
1.6084425987198E+24
Height
112655140.80678