138236486 is an even 9-digits composite number following 138236485
and preceding 138236487 . In scientific notation, it is written as 1.38236486 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 60762240 positive integers (up to 138236486) that are relatively prime to 138236486.
138236486 has 32 divisors, whose sum is 234482688
The reverse of 138236486 is 684632831
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million two hundred thirty-six thousand four hundred eighty-six
Scientific notation
1.38236486 × 10^8
Engineering notation
1.38236486 × 10^6
Prime Factorization
2 × 17 × 43 × 23 × 4111
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138236486
Product of the distinct prime numbers
The prime factorization of 138236486 is 2 × 17 × 43 × 23 × 4111.
Since it has a total of 5 prime factors.
7 , 2 , 68 , 99 , 257 , 332 , 701 , 4361 , 19947 , 31864 , 876992 , 937914 , 7950280 , 5052788 , 83057354 , 78947464 , 795501125 , 917504916 , 9891006427 , 9223838087
n×2
276472972
n×3
414709458
n×4
552945944
n×5
691182430
n÷2
69118243
n÷3
46078828.666667
n÷3
34559121.5
n÷5
27647297.2
n2
19109326061628196
n3
2.6416060845877E+24
n4
3.6516634252962E+32
n5
5.0479311996767E+40
2 √n
11757.401328525
3 √n
517.05994438795
4 √n
108.43155135165
5 √n
42.474134413741
1 , 2 , 17 , 23 , 34 , 43 , 46 , 86 , 391 , 731 , 782 , 989 , 1462 , 1978 , 4111 , 8222 , 16813 , 33626 , 69887 , 94553 , 139774 , 176773 , 189106 , 353546 , 1607401 , 3005141 , 3214802 , 4065779 , 6010282 , 8131558 , 69118243 , 138236486
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
-138236485
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 138236486 can be divided by 32 positive divisors.
The sum of these divisors (counting 138236486) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001111010101001001000110
3
Ternary
100122010010210212
4
Quaternary
20033111021012
5
Quinary
240342031421
6
Senary
21414515422
8
Octal
1017251106
10
Decimal
138236486
12
Duodecimal
3a365b72
16
Hexadecimal
83d5246
20
Vigesimal
233jb46
36
Base36
2aavye
md5
8d1b0e959001df4489fec9b8e1516dd4
sha1
ebd4278e843646d73a09456b9e1c4eb27e742004
sha256
d7cfafab38acf4eadd571b1f78cb48816f641d7a5347ffdf6e42a5349e656539
sha512
70af51a631ca59a846c91aad1d1784977bc4c51d2c450197af77d85fa11a97ecef7dfe3229cfd567d7f70f8669ce9ecff1f24d1faf418b709fccb7e1e18bc5e3
ripemd-160
2d995e98b72ded34c8c11d81813b0db40b81f21d
Diameter
276472972
Circumference
868565457.75134
Area
6.0033718370263E+16
Volume
1.1065133692025E+25
Surface area
2.4013487348105E+17
Circumference
868565457.75134
Perimeter
552945944
Area
19109326061628196
Diagonal
195495913.316
Surface area
114655956369769176
Volume
2.6416060845877E+24
Space diagonal
239432617.21178
Perimeter
414709458
Area
8.274580909285E+15
Altitude
119716308.60589
Surface area
8.274580909285E+15
Volume
3.1131626260593E+23
Height
65165304.438666