138227951 is an odd 9-digits composite number following 138227950
and preceding 138227952 . In scientific notation, it is written as 1.38227951 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 135839232 positive integers (up to 138227951) that are relatively prime to 138227951.
138227951 has 8 divisors, whose sum is 140634480
The reverse of 138227951 is 159722831
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million two hundred twenty-seven thousand nine hundred fifty-one
Scientific notation
1.38227951 × 10^8
Engineering notation
1.38227951 × 10^6
Prime Factorization
193 × 83 × 8629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138227951
Product of the distinct prime numbers
The prime factorization of 138227951 is 193 × 83 × 8629.
Since it has a total of 3 prime factors.
5 , 3 , 6 , 82 , 890 , 950 , 9533 , 4206 , 81297 , 89499 , 127674 , 385215 , 1628133 , 7702655 , 20486705 , 93132835 , 366534192 , 874622809 , 7113144462 , 7747423659
n×2
276455902
n×3
414683853
n×4
552911804
n×5
691139755
n÷2
69113975.5
n÷3
46075983.666667
n÷3
34556987.75
n÷5
27645590.2
n2
19106966437658401
n3
2.6411168205033E+24
n4
3.650761664498E+32
n5
5.0463730447291E+40
2 √n
11757.038360063
3 √n
517.04930272698
4 √n
108.42987761712
5 √n
42.473609913009
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
-138227950
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 138227951 can be divided by 8 positive divisors.
The sum of these divisors (counting 138227951) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111010011000011101111
3
Ternary
100122002201002202
4
Quaternary
20033103003233
5
Quinary
240341243301
6
Senary
21414412115
8
Octal
1017230357
10
Decimal
138227951
12
Duodecimal
3a36103b
16
Hexadecimal
83d30ef
20
Vigesimal
233i9hb
36
Base36
2aapdb
md5
810576df78b3c6f76f8cedaed74a471f
sha1
8b4c7c66534da8c462ecaffba34719dc13699b7f
sha256
56ebbd99aaefaa8e3a0927472dab774a93309dc87188b6d0dae6d41f2dbaefcc
sha512
d315f516816c2143aad5c449ce0e98141a23709c37b9b5d9e2fed3ce02bf8e72b45b001b545c0bfc625f9e94d768f2c9e84b24f8459b5eb6072dcb0b08abf281
ripemd-160
a124a10baf3bc93e61600293e3db32fd5d62edfd
Diameter
276455902
Circumference
868511830.76474
Area
6.0026305392934E+16
Volume
1.1063084267421E+25
Surface area
2.4010522157174E+17
Circumference
868511830.76474
Perimeter
552911804
Area
19106966437658401
Diagonal
195483843.00324
Surface area
114641798625950406
Volume
2.6411168205033E+24
Space diagonal
239417834.15814
Perimeter
414683853
Area
8.2735591621344E+15
Altitude
119708917.07907
Surface area
8.2735591621344E+15
Volume
3.1125860228062E+23
Height
65161281.001081