138766458 is an even 9-digits composite number following 138766457
and preceding 138766459 . In scientific notation, it is written as 1.38766458 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 46229520 positive integers (up to 138766458) that are relatively prime to 138766458.
138766458 has 16 divisors, whose sum is 277688736
The reverse of 138766458 is 854667831
Previous prime number is 2131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred thirty-eight million seven hundred sixty-six thousand four hundred fifty-eight
Scientific notation
1.38766458 × 10^8
Engineering notation
1.38766458 × 10^6
Prime Factorization
2 × 3 × 2131 × 10853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138766458
Product of the distinct prime numbers
The prime factorization of 138766458 is 2 × 3 × 2131 × 10853.
Since it has a total of 4 prime factors.
8 , 4 , 100 , 56 , 195 , 166 , 5656 , 3372 , 33830 , 8984 , 802024 , 516326 , 7634978 , 4014929 , 49903377 , 90227315 , 938168725 , 2987314 , 8155241655 , 3240056479
n×2
277532916
n×3
416299374
n×4
555065832
n×5
693832290
n÷2
69383229
n÷3
46255486
n÷3
34691614.5
n÷5
27753291.6
n2
19256129865865764
n3
2.6721049362742E+24
n4
3.7079853741109E+32
n5
5.1454399668117E+40
2 √n
11779.917571868
3 √n
517.71987109636
4 √n
108.53532868089
5 √n
42.506652111568
1 , 2 , 3 , 6 , 2131 , 4262 , 6393 , 10853 , 12786 , 21706 , 32559 , 65118 , 23127743 , 46255486 , 69383229 , 138766458
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138766457
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138766458 can be divided by 16 positive divisors.
The sum of these divisors (counting 138766458) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001010110100001111010
3
Ternary
100200010001210110
4
Quaternary
20101112201322
5
Quinary
241011011313
6
Senary
21434125150
8
Octal
1021264172
10
Decimal
138766458
12
Duodecimal
3a5807b6
16
Hexadecimal
845687a
20
Vigesimal
2375g2i
36
Base36
2am8vu
md5
c88206a0935775e2344ca43a8d633487
sha1
e00b885c6fe19c33b3551f24aba1dfe21a6837b8
sha256
d65539149ca83b43456a242c947f6f79f1ef3ffa3b67db5943172bf62ea37898
sha512
b86af8f81508a125be36f72eaf8a19b5f1aaa8cf1c7f1fa551e5ac5aff39471c7b694ac1a014ffeac804baf5a48e69294a4abc119d4329a4ab3f4d3a0c55157a
ripemd-160
00dcd1b389cee99190a58f9df347adb7a69bea62
Diameter
277532916
Circumference
871895370.03495
Area
6.0494916123175E+16
Volume
1.1192886983227E+25
Surface area
2.419796644927E+17
Circumference
871895370.03495
Perimeter
555065832
Area
19256129865865764
Diagonal
196245406.90608
Surface area
115536779195194584
Volume
2.6721049362742E+24
Space diagonal
240350555.64237
Perimeter
416299374
Area
8.338148821206E+15
Altitude
120175277.82119
Surface area
8.338148821206E+15
Volume
3.1491058674692E+23
Height
65415135.635359