238927986 is an even 9-digits composite number following 238927985
and preceding 238927987 . In scientific notation, it is written as 2.38927986 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 72077760 positive integers (up to 238927986) that are relatively prime to 238927986.
238927986 has 32 divisors, whose sum is 436363200
The reverse of 238927986 is 689729832
Previous prime number is 233
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred thirty-eight million nine hundred twenty-seven thousand nine hundred eighty-six
Scientific notation
2.38927986 × 10^8
Engineering notation
2.38927986 × 10^6
Prime Factorization
2 × 9 × 11 × 233 × 5179
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
238927986
Product of the distinct prime numbers
The prime factorization of 238927986 is 2 × 9 × 11 × 233 × 5179.
Since it has a total of 5 prime factors.
1 , 8 , 44 , 35 , 994 , 669 , 1184 , 6970 , 51458 , 83066 , 593961 , 842602 , 8227961 , 2497864 , 44523871 , 39099794 , 77928599 , 99107890 , 776106823 , 1752246791
n×2
477855972
n×3
716783958
n×4
955711944
n×5
1194639930
n÷2
119463993
n÷3
79642662
n÷3
59731996.5
n÷5
47785597.2
n2
57086582494016196
n3
1.3639582182918E+25
n4
3.2588779008461E+33
n5
7.7863713346907E+41
2 √n
15457.295559056
3 √n
620.5198432351
4 √n
124.32737252534
5 √n
47.386365997256
1 , 2 , 9 , 11 , 18 , 22 , 99 , 198 , 233 , 466 , 2097 , 2563 , 4194 , 5126 , 5179 , 10358 , 23067 , 46134 , 46611 , 56969 , 93222 , 113938 , 512721 , 1025442 , 1206707 , 2413414 , 10860363 , 13273777 , 21720726 , 26547554 , 119463993 , 238927986
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-238927985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 238927986 can be divided by 32 positive divisors.
The sum of these divisors (counting 238927986) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110001111011100000001110010
3
Ternary
121122120210120200
4
Quaternary
32033130001302
5
Quinary
442131143421
6
Senary
35413020030
8
Octal
1617340162
10
Decimal
238927986
12
Duodecimal
68024616
16
Hexadecimal
e3dc072
20
Vigesimal
3ed5jj6
36
Base36
3y920i
md5
db1f45df92946695badd26cec16923ca
sha1
1a039061d8d41b6a5749c46a2d9afc883fcd0bbd
sha256
01c38b2e7a5ea0e1a83d0aad8e5e27498577cc2ca9bdfc904bc88a3a3706b072
sha512
fe5293638a9b06f3d63ac9fc03436519180b8933bcc671c9216a8fdcbbc2af73cc70ff25c3634e782be3978f5bced7bd75f5d4d7c65f3d0548c703dfdffc4f9f
ripemd-160
8016ba59e76383925342d6ca9ecb63c3df9642ab
Diameter
477855972
Circumference
1501228811.1092
Area
1.7934278818175E+17
Volume
5.7133348245187E+25
Surface area
7.17371152727E+17
Circumference
1501228811.1092
Perimeter
955711944
Area
57086582494016196
Diagonal
337895198.23169
Surface area
342519494964097176
Volume
1.3639582182918E+25
Space diagonal
413835411.10211
Perimeter
716783958
Area
2.4719215327527E+16
Altitude
206917705.55105
Surface area
2.4719215327527E+16
Volume
1.6074401756821E+24
Height
112631732.7439