238978780 is an even 9-digits composite number following 238978779
and preceding 238978781 . In scientific notation, it is written as 2.38978780 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 95179392 positive integers (up to 238978780) that are relatively prime to 238978780.
238978780 has 24 divisors, whose sum is 504019152
The reverse of 238978780 is 087879832
Previous prime number is 233
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred thirty-eight million nine hundred seventy-eight thousand seven hundred eighty
Scientific notation
2.38978780 × 10^8
Engineering notation
2.38978780 × 10^6
Prime Factorization
2 × 2 × 5 × 233 × 51283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
119489390
Product of the distinct prime numbers
The prime factorization of 238978780 is 2 × 2 × 5 × 233 × 51283.
Since it has a total of 5 prime factors.
5 , 9 , 47 , 18 , 409 , 219 , 5946 , 787 , 53407 , 1275 , 684719 , 595574 , 4275634 , 5286412 , 31085739 , 59040775 , 399232687 , 697936502 , 5931895177 , 4577414366
n×2
477957560
n×3
716936340
n×4
955915120
n×5
1194893900
n÷2
119489390
n÷3
79659593.333333
n÷3
59744695
n÷5
47795756
n2
57110857290288400
n3
1.3648282999987E+25
n4
3.2616500204317E+33
n5
7.7946514266974E+41
2 √n
15458.938514659
3 √n
620.56381248315
4 √n
124.33397972662
5 √n
47.388380611335
1 , 2 , 4 , 5 , 10 , 20 , 233 , 466 , 932 , 1165 , 2330 , 4660 , 51283 , 102566 , 205132 , 256415 , 512830 , 1025660 , 11948939 , 23897878 , 47795756 , 59744695 , 119489390 , 238978780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-238978779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 238978780 can be divided by 24 positive divisors.
The sum of these divisors (counting 238978780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110001111101000011011011100
3
Ternary
121122200101020221
4
Quaternary
32033220123130
5
Quinary
442134310110
6
Senary
35414051124
8
Octal
1617503334
10
Decimal
238978780
12
Duodecimal
68049aa4
16
Hexadecimal
e3e86dc
20
Vigesimal
3edc6j0
36
Base36
3ya57g
md5
1073bdbfee6e3bbd797363fa7e80ed9a
sha1
bed58751185fe0312dcc7d718603856da85f009e
sha256
59013995a803294214cbcd0ff8672ec82854ffd5cfe0177f4cec6b443a755a13
sha512
cf3fb3c577d91b52e2929a8e899dfb89f8ecfee8f1a2d7a1baa17f6dd88d963d905063f2e4694b718f31e9465319a63729400bf3baa1082f54f6af324a319d21
ripemd-160
e5c3eeff60ed34f7f2f191044384b84da4ca7463
Diameter
477957560
Circumference
1501547959.2237
Area
1.7941904970339E+17
Volume
5.7169794142499E+25
Surface area
7.1767619881354E+17
Circumference
1501547959.2237
Perimeter
955915120
Area
57110857290288400
Diagonal
337967031.79538
Surface area
342665143741730400
Volume
1.3648282999987E+25
Space diagonal
413923388.89083
Perimeter
716936340
Area
2.4729726622649E+16
Altitude
206961694.44541
Surface area
2.4729726622649E+16
Volume
1.6084655768073E+24
Height
112655677.26513