238889778 is an even 9-digits composite number following 238889777
and preceding 238889779 . In scientific notation, it is written as 2.38889778 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 79498800 positive integers (up to 238889778) that are relatively prime to 238889778.
238889778 has 16 divisors, whose sum is 478566336
The reverse of 238889778 is 877988832
Previous prime number is 613
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
two hundred thirty-eight million eight hundred eighty-nine thousand seven hundred seventy-eight
Scientific notation
2.38889778 × 10^8
Engineering notation
2.38889778 × 10^6
Prime Factorization
2 × 3 × 613 × 64951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
238889778
Product of the distinct prime numbers
The prime factorization of 238889778 is 2 × 3 × 613 × 64951.
Since it has a total of 4 prime factors.
8 , 2 , 11 , 78 , 636 , 706 , 7166 , 8495 , 69248 , 99572 , 961002 , 976773 , 7027588 , 478753 , 19654070 , 88163595 , 907517216 , 862210169 , 2384831736 , 950645683
n×2
477779556
n×3
716669334
n×4
955559112
n×5
1194448890
n÷2
119444889
n÷3
79629926
n÷3
59722444.5
n÷5
47777955.6
n2
57068326032889284
n3
1.3633039736829E+25
n4
3.2567938361961E+33
n5
7.7801475652067E+41
2 √n
15456.059588394
3 √n
620.48676480776
4 √n
124.32240179628
5 √n
47.384850348858
1 , 2 , 3 , 6 , 613 , 1226 , 1839 , 3678 , 64951 , 129902 , 194853 , 389706 , 39814963 , 79629926 , 119444889 , 238889778
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
-238889777
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 238889778 can be divided by 16 positive divisors.
The sum of these divisors (counting 238889778) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001111010010101100110010
3
Ternary
121122111212011120
4
Quaternary
32033102230302
5
Quinary
442123433103
6
Senary
35412123110
8
Octal
1617225462
10
Decimal
238889778
12
Duodecimal
68006496
16
Hexadecimal
e3d2b32
20
Vigesimal
3ed148i
36
Base36
3y88j6
md5
8acbcf88f27026de0b562e6826bee366
sha1
da858fc3b88dbbeec0ca5ed6c8170f27acb4412d
sha256
26df5432eb15eae4e0081f23f2ba0265bab23c026c1f936f628ee93a8e27e0b2
sha512
948e6b88ac99bb945b218cdc020fb60b98dfcba3ceaca1d7aea611581e73c09228c3d852195fbf84044d20d3615c0024a41f98bc0f01b5f0811b819ca7e68129
ripemd-160
acca8d7f53329d91b642c0cd64e37de460ee9e51
Diameter
477779556
Circumference
1500988743.165
Area
1.7928543381759E+17
Volume
5.7105943311091E+25
Surface area
7.1714173527037E+17
Circumference
1500988743.165
Perimeter
955559112
Area
57068326032889284
Diagonal
337841163.9599
Surface area
342409956197335704
Volume
1.3633039736829E+25
Space diagonal
413769232.90485
Perimeter
716669334
Area
2.4711310047967E+16
Altitude
206884616.45242
Surface area
2.4711310047967E+16
Volume
1.6066691410162E+24
Height
112613721.31997