238889775 is an odd 9-digits composite number following 238889774
and preceding 238889776 . In scientific notation, it is written as 2.38889775 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 127407840 positive integers (up to 238889775) that are relatively prime to 238889775.
238889775 has 12 divisors, whose sum is 394964552
The reverse of 238889775 is 577988832
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
two hundred thirty-eight million eight hundred eighty-nine thousand seven hundred seventy-five
Scientific notation
2.38889775 × 10^8
Engineering notation
2.38889775 × 10^6
Prime Factorization
3 × 5 × 5 × 3185197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
47777955
Product of the distinct prime numbers
The prime factorization of 238889775 is 3 × 5 × 5 × 3185197.
Since it has a total of 4 prime factors.
9 , 3 , 41 , 2 , 452 , 181 , 9860 , 9314 , 10237 , 68819 , 403227 , 78222 , 828722 , 4145606 , 47006535 , 14285068 , 615981192 , 432010973 , 9702399728 , 6567653983
n×2
477779550
n×3
716669325
n×4
955559100
n×5
1194448875
n÷2
119444887.5
n÷3
79629925
n÷3
59722443.75
n÷5
47777955
n2
57068324599550625
n3
1.3633039223214E+25
n4
3.2567936725997E+33
n5
7.7801470766876E+41
2 √n
15456.059491345
3 √n
620.48676221038
4 √n
124.32240140596
5 √n
47.384850229846
1 , 3 , 5 , 15 , 25 , 75 , 3185197 , 9555591 , 15925985 , 47777955 , 79629925 , 238889775
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
-238889774
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 238889775 can be divided by 12 positive divisors.
The sum of these divisors (counting 238889775) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110001111010010101100101111
3
Ternary
121122111212011110
4
Quaternary
32033102230233
5
Quinary
442123433100
6
Senary
35412123103
8
Octal
1617225457
10
Decimal
238889775
12
Duodecimal
68006493
16
Hexadecimal
e3d2b2f
20
Vigesimal
3ed148f
36
Base36
3y88j3
md5
2e09a25fbd39a0d8d99f2c30e770f364
sha1
9a1eccf5bbae6ae309ad68c11eeec1938bc8f33a
sha256
afda68113973ba62e621a2f23b10c3ee1b2fbacf999445b10199247e8ea7ef2d
sha512
fd999f1dee7f23dc8e6eebcdad4cb071f85f803041ec55fa31a15e7bcdda0026481d1d621aaaa9a73ae8e4eb28c0c167a47cbf75e7dc6773f99cd122b5e17b8a
ripemd-160
fc804b8e909fa474efdb797a85b8e795b0c3ec3d
Diameter
477779550
Circumference
1500988724.3154
Area
1.7928542931463E+17
Volume
5.7105941159666E+25
Surface area
7.171417172585E+17
Circumference
1500988724.3154
Perimeter
955559100
Area
57068324599550625
Diagonal
337841159.71726
Surface area
342409947597303750
Volume
1.3633039223214E+25
Space diagonal
413769227.7087
Perimeter
716669325
Area
2.4711309427314E+16
Altitude
206884613.85435
Surface area
2.4711309427314E+16
Volume
1.6066690804861E+24
Height
112613719.90575