238213870 is an even 9-digits composite number following 238213869
and preceding 238213871 . In scientific notation, it is written as 2.38213870 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 95050944 positive integers (up to 238213870) that are relatively prime to 238213870.
238213870 has 16 divisors, whose sum is 429840720
The reverse of 238213870 is 078312832
Previous prime number is 409
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred thirty-eight million two hundred thirteen thousand eight hundred seventy
Scientific notation
2.38213870 × 10^8
Engineering notation
2.38213870 × 10^6
Prime Factorization
2 × 5 × 409 × 58243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
238213870
Product of the distinct prime numbers
The prime factorization of 238213870 is 2 × 5 × 409 × 58243.
Since it has a total of 4 prime factors.
3 , 4 , 72 , 71 , 329 , 628 , 8464 , 4433 , 73668 , 91291 , 547360 , 572562 , 9137396 , 9683378 , 81869007 , 8824926 , 364877724 , 923510020 , 3877691616 , 3516514876
n×2
476427740
n×3
714641610
n×4
952855480
n×5
1191069350
n÷2
119106935
n÷3
79404623.333333
n÷3
59553467.5
n÷5
47642774
n2
56745847860376900
n3
1.3517648025252E+25
n4
3.220091249393E+33
n5
7.6707039827105E+41
2 √n
15434.178630559
3 √n
619.90101610912
4 √n
124.2343697636
5 √n
47.358006078856
1 , 2 , 5 , 10 , 409 , 818 , 2045 , 4090 , 58243 , 116486 , 291215 , 582430 , 23821387 , 47642774 , 119106935 , 238213870
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-238213869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 238213870 can be divided by 16 positive divisors.
The sum of these divisors (counting 238213870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001100101101101011101110
3
Ternary
121121020111222221
4
Quaternary
32030231223232
5
Quinary
441440320440
6
Senary
35345425554
8
Octal
1614555356
10
Decimal
238213870
12
Duodecimal
6793b2ba
16
Hexadecimal
e32daee
20
Vigesimal
3e8geda
36
Base36
3xtqzy
md5
a9d8c24d4ec284ee978a0bd7e4b0876c
sha1
e10f74083d4c35756d187854d0b807caded28305
sha256
e026950a11c87d3bfd9eb88e876a476c17ef8fa325c0e02b0bf7d55096a18be2
sha512
26d79d46953fbd8cfb023de130d61f46f37d2798e1b59e3e48e7c53c333f16b62f5c02bd0ae4e2af1e9e3dff4102bd2131a765e4f2bf514019373f31c7e1be0e
ripemd-160
27f070fc9c3946ca2c687ce305c6fc2747b20764
Diameter
476427740
Circumference
1496741887.9504
Area
1.7827233875988E+17
Volume
5.6622591639924E+25
Surface area
7.1308935503954E+17
Circumference
1496741887.9504
Perimeter
952855480
Area
56745847860376900
Diagonal
336885285.69938
Surface area
340475087162261400
Volume
1.3517648025252E+25
Space diagonal
412598525.90761
Perimeter
714641610
Area
2.4571672903187E+16
Altitude
206299262.9538
Surface area
2.4571672903187E+16
Volume
1.5930700973914E+24
Height
112295095.23313