238889788 is an even 9-digits composite number following 238889787
and preceding 238889789 . In scientific notation, it is written as 2.38889788 × 10^8.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 119316080 positive integers (up to 238889788) that are relatively prime to 238889788.
238889788 has 12 divisors, whose sum is 418507992
The reverse of 238889788 is 887988832
Previous prime number is 941
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
two hundred thirty-eight million eight hundred eighty-nine thousand seven hundred eighty-eight
Scientific notation
2.38889788 × 10^8
Engineering notation
2.38889788 × 10^6
Prime Factorization
2 × 2 × 941 × 63467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
119444894
Product of the distinct prime numbers
The prime factorization of 238889788 is 2 × 2 × 941 × 63467.
Since it has a total of 4 prime factors.
10 , 7 , 47 , 59 , 754 , 885 , 5980 , 8752 , 58475 , 76111 , 222670 , 336121 , 5382511 , 69421 , 63456464 , 54851288 , 28514358 , 773212965 , 1451003138 , 3235698667
n×2
477779576
n×3
716669364
n×4
955559152
n×5
1194448940
n÷2
119444894
n÷3
79629929.333333
n÷3
59722447
n÷5
47777957.6
n2
57068330810684944
n3
1.3633041448878E+25
n4
3.2567943815178E+33
n5
7.7801491936037E+41
2 √n
15456.059911892
3 √n
620.48677346568
4 √n
124.32240309732
5 √n
47.384850745567
1 , 2 , 4 , 941 , 1882 , 3764 , 63467 , 126934 , 253868 , 59722447 , 119444894 , 238889788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-238889787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 238889788 can be divided by 12 positive divisors.
The sum of these divisors (counting 238889788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110001111010010101100111100
3
Ternary
121122111212011221
4
Quaternary
32033102230330
5
Quinary
442123433123
6
Senary
35412123124
8
Octal
1617225474
10
Decimal
238889788
12
Duodecimal
680064a4
16
Hexadecimal
e3d2b3c
20
Vigesimal
3ed1498
36
Base36
3y88jg
md5
a4a62086ee5caecb4705899cef6f0e7c
sha1
4c6040dca9708464c73c4fea2009454720918ca2
sha256
d66fcc7cbf33f8af00afc885e6b0b53e5ef9658e05af9fcac7d4781aecf87696
sha512
1aa7511220ed6b2c139a48944e6b7debfc7d0732e33e0f485dd6f9dd39fb0d448d3691a7e2b2c3ef3bea92c4683ab1b93cedce2f729df3ec010147e1195f1276
ripemd-160
a939d4ff71471d16c112b2208ebf9512d25dd3c0
Diameter
477779576
Circumference
1500988805.9968
Area
1.7928544882748E+17
Volume
5.7105950482509E+25
Surface area
7.1714179530992E+17
Circumference
1500988805.9968
Perimeter
955559152
Area
57068330810684944
Diagonal
337841178.10203
Surface area
342409984864109664
Volume
1.3633041448878E+25
Space diagonal
413769250.22536
Perimeter
716669364
Area
2.4711312116814E+16
Altitude
206884625.11268
Surface area
2.4711312116814E+16
Volume
1.6066693427832E+24
Height
112613726.03401