138587464 is an even 9-digits composite number following 138587463
and preceding 138587465 . In scientific notation, it is written as 1.38587464 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors.
There are 69293728 positive integers (up to 138587464) that are relatively prime to 138587464.
138587464 has 8 divisors, whose sum is 259851510
The reverse of 138587464 is 464785831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-eight million five hundred eighty-seven thousand four hundred sixty-four
Scientific notation
1.38587464 × 10^8
Engineering notation
1.38587464 × 10^6
Prime Factorization
2 × 2 × 2 × 17323433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34646866
Product of the distinct prime numbers
The prime factorization of 138587464 is 2 × 2 × 2 × 17323433.
Since it has a total of 4 prime factors.
5 , 7 , 21 , 60 , 756 , 802 , 1765 , 9802 , 5528 , 20566 , 466037 , 94661 , 3588602 , 7588558 , 41402344 , 95514512 , 544970124 , 878125141 , 9453834460 , 4452645076
n×2
277174928
n×3
415762392
n×4
554349856
n×5
692937320
n÷2
69293732
n÷3
46195821.333333
n÷3
34646866
n÷5
27717492.8
n2
19206485177951296
n3
2.6617780731659E+24
n4
3.6888907289086E+32
n5
5.1123401109256E+40
2 √n
11772.317698737
3 √n
517.49717409209
4 √n
108.5003119753
5 √n
42.495680635509
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
-138587463
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 138587464 can be divided by 8 positive divisors.
The sum of these divisors (counting 138587464) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000101010110101001000
3
Ternary
100122202222021001
4
Quaternary
20100222311020
5
Quinary
240434244324
6
Senary
21430224344
8
Octal
1020526510
10
Decimal
138587464
12
Duodecimal
3a4b50b4
16
Hexadecimal
842ad48
20
Vigesimal
23638d4
36
Base36
2aiers
md5
098c19ecd65e77689ed7297d8dc4afcc
sha1
c236dd091dfd7b39dba727b06986b17048ce36d5
sha256
23bf6f479215ef91f02f05324dc56c135ac6f61d6ba3b28586e017f57bd4a1a6
sha512
2a56efdd83220960e228af718b2128a380bd387202ec8ed28900a1c3bdb5d31ed125e597c94e2332a8e3910366a75e9916c4786b17c4ae21fa810116b223ee03
ripemd-160
7e7f4b974900d880b43d8318c61435193cfe7be7
Diameter
277174928
Circumference
870770717.56408
Area
6.0338952736333E+16
Volume
1.1149629920192E+25
Surface area
2.4135581094533E+17
Circumference
870770717.56408
Perimeter
554349856
Area
19206485177951296
Diagonal
195992271.16369
Surface area
115238911067707776
Volume
2.6617780731659E+24
Space diagonal
240040528.94012
Perimeter
415762392
Area
8.3166520407576E+15
Altitude
120020264.47006
Surface area
8.3166520407576E+15
Volume
3.1369355425821E+23
Height
65330757.054564