238354865 is an odd 9-digits composite number following 238354864
and preceding 238354866 . In scientific notation, it is written as 2.38354865 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 156333408 positive integers (up to 238354865) that are relatively prime to 238354865.
238354865 has 8 divisors, whose sum is 246693600
The reverse of 238354865 is 568453832
Previous prime number is 161
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred thirty-eight million three hundred fifty-four thousand eight hundred sixty-five
Scientific notation
2.38354865 × 10^8
Engineering notation
2.38354865 × 10^6
Prime Factorization
35 × 161 × 42299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
238354865
Product of the distinct prime numbers
The prime factorization of 238354865 is 35 × 161 × 42299.
Since it has a total of 3 prime factors.
1 , 3 , 55 , 89 , 470 , 389 , 8178 , 4315 , 74275 , 97170 , 350220 , 324854 , 8722288 , 6303607 , 89599635 , 330435 , 394354270 , 6109715 , 2959776453 , 6820149508
n×2
476709730
n×3
715064595
n×4
953419460
n×5
1191774325
n÷2
119177432.5
n÷3
79451621.666667
n÷3
59588716.25
n÷5
47670973
n2
56813041669168225
n3
1.3541664877294E+25
n4
3.2277217037026E+33
n5
7.6934317094361E+41
2 √n
15438.745577281
3 √n
620.02329517051
4 √n
124.25274877153
5 √n
47.363610842145
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
-238354864
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 238354865 can be divided by 8 positive divisors.
The sum of these divisors (counting 238354865) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001101010000000110110001
3
Ternary
121121111200101222
4
Quaternary
32031100012301
5
Quinary
442004323430
6
Senary
35352434425
8
Octal
1615200661
10
Decimal
238354865
12
Duodecimal
679a8a15
16
Hexadecimal
e3501b1
20
Vigesimal
3e9e735
36
Base36
3xwrsh
md5
ec531f2479cb862e6d5fb0cfcbad05fe
sha1
fe51b9ad4f20f05bfddd224fdd2a8b1d76014427
sha256
d91da215232fca9770ab4a14a37d0fc1e8c24426d01789da4b95e06e419926b0
sha512
023db0aadc8c61597974f136e1c3f5a7f48f2f50437ddd1ffbca6c6444df36bdcc094b293f6fa93c068d1f7111510e2bc5ed32e5263ed909755a609d8d9179f9
ripemd-160
12a496f4263bb410d0e6d983464ce51d01b8e160
Diameter
476709730
Circumference
1497627785.6628
Area
1.7848343433595E+17
Volume
5.6723193194509E+25
Surface area
7.139337373438E+17
Circumference
1497627785.6628
Perimeter
953419460
Area
56813041669168225
Diagonal
337084682.74061
Surface area
340878250015009350
Volume
1.3541664877294E+25
Space diagonal
412842736.41122
Perimeter
715064595
Area
2.4600768675882E+16
Altitude
206421368.20561
Surface area
2.4600768675882E+16
Volume
1.5959005105484E+24
Height
112361560.91354