238972318 is an even 9-digits composite number following 238972317
and preceding 238972319 . In scientific notation, it is written as 2.38972318 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 110294904 positive integers (up to 238972318) that are relatively prime to 238972318.
238972318 has 8 divisors, whose sum is 386032248
The reverse of 238972318 is 813279832
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred thirty-eight million nine hundred seventy-two thousand three hundred eighteen
Scientific notation
2.38972318 × 10^8
Engineering notation
2.38972318 × 10^6
Prime Factorization
2 × 13 × 9191243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
238972318
Product of the distinct prime numbers
The prime factorization of 238972318 is 2 × 13 × 9191243.
Since it has a total of 3 prime factors.
6 , 2 , 29 , 89 , 881 , 349 , 9096 , 6548 , 12373 , 12612 , 300707 , 771242 , 9382386 , 803392 , 21997005 , 66645244 , 516057116 , 290032866 , 747984472 , 4229699577
n×2
477944636
n×3
716916954
n×4
955889272
n×5
1194861590
n÷2
119486159
n÷3
79657439.333333
n÷3
59743079.5
n÷5
47794463.6
n2
57107768770293124
n3
1.3647175878845E+25
n4
3.2612972539213E+33
n5
7.793597644566E+41
2 √n
15458.729507951
3 √n
620.55821907231
4 √n
124.3331392186
5 √n
47.388124331654
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-238972317
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 238972318 can be divided by 8 positive divisors.
The sum of these divisors (counting 238972318) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001111100110110110011110
3
Ternary
121122200001101121
4
Quaternary
32033212312132
5
Quinary
442134103233
6
Senary
35414001154
8
Octal
1617466636
10
Decimal
238972318
12
Duodecimal
680461ba
16
Hexadecimal
e3e6d9e
20
Vigesimal
3edbafi
36
Base36
3ya07y
md5
2fd195a63d9a69c1ace79d4f3aa41272
sha1
27fd85d8d1659cd58420be56865b9f1aeb8cb2b9
sha256
674949e7508c94f5834adfc130822b4f06c58c00d2e40ae968079476ee7a3e7f
sha512
eb96de0206711d643cfd59a0abda03e4e832b0fdf698b1ea34e377b9e33f4966e60e10b8f827d7655317d95d8c0204ebba6e8721aef236a712aade588a6c2e7c
ripemd-160
d0db6d8aad4fb398d3173505c862a84db29dd606
Diameter
477944636
Circumference
1501507357.2802
Area
1.7940934683166E+17
Volume
5.7165156644303E+25
Surface area
7.1763738732663E+17
Circumference
1501507357.2802
Perimeter
955889272
Area
57107768770293124
Diagonal
337957893.14734
Surface area
342646612621758744
Volume
1.3647175878845E+25
Space diagonal
413912196.37851
Perimeter
716916954
Area
2.4728389254261E+16
Altitude
206956098.18925
Surface area
2.4728389254261E+16
Volume
1.6083351013295E+24
Height
112652631.04911