238968761 is an odd 9-digits composite number following 238968760
and preceding 238968762 . In scientific notation, it is written as 2.38968761 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 237353632 positive integers (up to 238968761) that are relatively prime to 238968761.
238968761 has 8 divisors, whose sum is 240589440
The reverse of 238968761 is 167869832
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred thirty-eight million nine hundred sixty-eight thousand seven hundred sixty-one
Scientific notation
2.38968761 × 10^8
Engineering notation
2.38968761 × 10^6
Prime Factorization
233 × 503 × 2039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
238968761
Product of the distinct prime numbers
The prime factorization of 238968761 is 233 × 503 × 2039.
Since it has a total of 3 prime factors.
4 , 10 , 33 , 99 , 288 , 624 , 9294 , 3318 , 81799 , 77699 , 397415 , 712548 , 9259593 , 5004206 , 76311943 , 44867185 , 217096357 , 548031049 , 2015785983 , 6621080283
n×2
477937522
n×3
716906283
n×4
955875044
n×5
1194843805
n÷2
119484380.5
n÷3
79656253.666667
n÷3
59742190.25
n÷5
47793752.2
n2
57106068733875121
n3
1.3646566490915E+25
n4
3.2611030862381E+33
n5
7.7930176401159E+41
2 √n
15458.614459259
3 √n
620.55514014312
4 √n
124.33267655471
5 √n
47.387983260451
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
-238968760
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 238968761 can be divided by 8 positive divisors.
The sum of these divisors (counting 238968761) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001111100101111110111001
3
Ternary
121122122212111212
4
Quaternary
32033211332321
5
Quinary
442134000021
6
Senary
35413532505
8
Octal
1617457671
10
Decimal
238968761
12
Duodecimal
68044135
16
Hexadecimal
e3e5fb9
20
Vigesimal
3edb1i1
36
Base36
3y9xh5
md5
b97332e2d19a4c66c4a5867b760ab743
sha1
6adb2f03e6f93c5ef6c5c74b3e9a5ec8bae30a9c
sha256
aefb34c14c1c01cc52ad2be50ae77cfe0c1ea860b293d2429a763a06e6f477ed
sha512
60a8255638e3f6ad5ed95a70994c7d5c09e44a64f9805f93903983ba1e9aeb3f5fab16a47a9c1a4d9b874f8cbcb8797a70e3cf86987ed29c533da86763baeb5d
ripemd-160
706f1e5be5fa42c6d9bd3ce31f160fe335df4d8b
Diameter
477937522
Circumference
1501485007.9901
Area
1.7940400600974E+17
Volume
5.7162604046111E+25
Surface area
7.1761602403894E+17
Circumference
1501485007.9901
Perimeter
955875044
Area
57106068733875121
Diagonal
337952862.78969
Surface area
342636412403250726
Volume
1.3646566490915E+25
Space diagonal
413906035.47378
Perimeter
716906283
Area
2.4727653116898E+16
Altitude
206953017.73689
Surface area
2.4727653116898E+16
Volume
1.6082632842732E+24
Height
112650954.26323