238045986 is an even 9-digits composite number following 238045985
and preceding 238045987 . In scientific notation, it is written as 2.38045986 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 78455520 positive integers (up to 238045986) that are relatively prime to 238045986.
238045986 has 32 divisors, whose sum is 534945600
The reverse of 238045986 is 689540832
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred thirty-eight million forty-five thousand nine hundred eighty-six
Scientific notation
2.38045986 × 10^8
Engineering notation
2.38045986 × 10^6
Prime Factorization
2 × 9 × 3 × 89 × 49531
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
238045986
Product of the distinct prime numbers
The prime factorization of 238045986 is 2 × 9 × 3 × 89 × 49531.
Since it has a total of 5 prime factors.
7 , 1 , 100 , 74 , 51 , 742 , 2447 , 7075 , 81379 , 26461 , 630185 , 277990 , 7993211 , 1911028 , 79972109 , 83222331 , 745581251 , 619676364 , 3578698671 , 3456833560
n×2
476091972
n×3
714137958
n×4
952183944
n×5
1190229930
n÷2
119022993
n÷3
79348662
n÷3
59511496.5
n÷5
47609197.2
n2
56665891450712196
n3
1.3489088002954E+25
n4
3.2110232539039E+33
n5
7.6437119654448E+41
2 √n
15428.738963376
3 √n
619.75535439725
4 √n
124.21247507145
5 √n
47.351328974986
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 89 , 178 , 267 , 534 , 801 , 1602 , 2403 , 4806 , 49531 , 99062 , 148593 , 297186 , 445779 , 891558 , 1337337 , 2674674 , 4408259 , 8816518 , 13224777 , 26449554 , 39674331 , 79348662 , 119022993 , 238045986
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
-238045985
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 238045986 can be divided by 32 positive divisors.
The sum of these divisors (counting 238045986) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110001100000100101100100010
3
Ternary
121120220222201000
4
Quaternary
32030010230202
5
Quinary
441414432421
6
Senary
35342052430
8
Octal
1614045442
10
Decimal
238045986
12
Duodecimal
6787a116
16
Hexadecimal
e304b22
20
Vigesimal
3e7fej6
36
Base36
3xq5gi
md5
6b04209d0f98884cb9f8c376ad3f6c3f
sha1
be4769aa7f0cd77f2b9054cfde6458c13808c287
sha256
547210b0a5cc72a997a88a2123dcc86aa86a512ea536b1c417114c2646e6f264
sha512
5dcd1f96f61f00b69ee4e6a1f3faed80164a79cd4ea0b93647647a83e51a0e21f2134668b3c71c6514f35e338dcb7a359be457f0fc291d59a0ecc2a28f16d230
ripemd-160
028758f8df7732357a17a95f9d85e1bd09116720
Diameter
476091972
Circumference
1495687041.6683
Area
1.7802114829067E+17
Volume
5.6502959698274E+25
Surface area
7.120845931627E+17
Circumference
1495687041.6683
Perimeter
952183944
Area
56665891450712196
Diagonal
336647861.86968
Surface area
339995348704273176
Volume
1.3489088002954E+25
Space diagonal
412307742.28983
Perimeter
714137958
Area
2.4537050762204E+16
Altitude
206153871.14491
Surface area
2.4537050762204E+16
Volume
1.5897042664851E+24
Height
112215953.95656