138746623 is an odd 9-digits composite number following 138746622
and preceding 138746624 . In scientific notation, it is written as 1.38746623 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 138425760 positive integers (up to 138746623) that are relatively prime to 138746623.
138746623 has 4 divisors, whose sum is 139067488
The reverse of 138746623 is 326647831
Previous prime number is 433
Is Prime? no Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred thirty-eight million seven hundred forty-six thousand six hundred twenty-three
Scientific notation
1.38746623 × 10^8
Engineering notation
1.38746623 × 10^6
Prime Factorization
433 × 320431
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
138746623 Product of the distinct prime numbers
The prime factorization of 138746623 is 433 × 320431.
Since it has a total of 2 prime factors.
6 , 4 , 28 , 71 , 24 , 613 , 9412 , 9301 , 71730 , 69857 , 516048 , 952128 , 1495776 , 325595 , 38738384 , 1688859 , 307388803 , 745205639 , 3089787664 , 1545874858
n×2
277493246
n×3
416239869
n×4
554986492
n×5
693733115
n÷2
69373311.5
n÷3
46248874.333333
n÷3
34686655.75
n÷5
27749324.6
n2
19250625393904129
n3
2.6709592640422E+24
n4
3.7058657805643E+32
n5
5.1417636234455E+40
2 √n11779.075642851
3 √n517.69520263996
4 √n108.53145001727
5 √n42.505436878915
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138746622 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138746623 can be divided by 4 positive divisors.
The sum of these divisors (counting 138746623) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001010001101011111111
3
Ternary
100200002001120211
4
Quaternary
20101101223333
5
Quinary
241004342443
6
Senary
21433453251
8
Octal
1021215377
10
Decimal
138746623
12
Duodecimal
3a571227
16
Hexadecimal
8451aff
20
Vigesimal
23736b3
36
Base36
2altkv
md5
f20697ce96dc5148091e2d78519229d9
sha1
ae27495a2a67040ff8359d72053c7cb59d8d580d
sha256
c599b68ca095f663efcd2d81bbf712f256e859e9571e8a3f3ff54650024e003b
sha512
29fbe55e8b53b6032eef3a43e5afb92f10179d633d2502dedf13aa2fd7276f050c765e5ae62a1ebd7240b1721bff27fd62dbad4b60a86969fe1c611d02c19f1b
ripemd-160
9a69e6a2efaa0cd38e7901d8d99852fca52bc5aa
Diameter
277493246
Circumference
871770743.05439
Area
6.0477623314498E+16
Volume
1.1188088002604E+25
Surface area
2.4191049325799E+17
Circumference
871770743.05439
Perimeter
554986492
Area
19250625393904129
Diagonal
196217355.98007
Surface area
115503752363424774
Volume
2.6709592640422E+24
Space diagonal
240316200.4146
Perimeter
416239869
Area
8.3357653149294E+15
Altitude
120158100.2073
Surface area
8.3357653149294E+15
Volume
3.1477556797955E+23
Height
65405785.326689