138823903 is an odd 9-digits composite number following 138823902
and preceding 138823904 . In scientific notation, it is written as 1.38823903 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 138640720 positive integers (up to 138823903) that are relatively prime to 138823903.
138823903 has 4 divisors, whose sum is 139007088
The reverse of 138823903 is 309328831
Previous prime number is 761
Is Prime? no Number parity odd Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred thirty-eight million eight hundred twenty-three thousand nine hundred three
Scientific notation
1.38823903 × 10^8
Engineering notation
1.38823903 × 10^6
Prime Factorization
761 × 182423
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
138823903 Product of the distinct prime numbers
The prime factorization of 138823903 is 761 × 182423.
Since it has a total of 2 prime factors.
10 , 1 , 11 , 63 , 395 , 385 , 4953 , 6510 , 46638 , 42768 , 805753 , 165416 , 7892182 , 3095559 , 53971048 , 27023060 , 406630336 , 565554025 , 4683261623 , 8483755139
n×2
277647806
n×3
416471709
n×4
555295612
n×5
694119515
n÷2
69411951.5
n÷3
46274634.333333
n÷3
34705975.75
n÷5
27764780.6
n2
19272076044153409
n3
2.6754248153622E+24
n4
3.7141291505163E+32
n5
5.1560990492075E+40
2 √n11782.355579425
3 √n517.79130121835
4 √n108.54655950063
5 √n42.51017081549
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
-138823902 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 138823903 can be divided by 4 positive divisors.
The sum of these divisors (counting 138823903) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001100100100011011111
3
Ternary
100200012222121001
4
Quaternary
20101210203133
5
Quinary
241014331103
6
Senary
21435251131
8
Octal
1021444337
10
Decimal
138823903
12
Duodecimal
3a5a9aa7
16
Hexadecimal
84648df
20
Vigesimal
237cjf3
36
Base36
2anh7j
md5
3af38a77545df33e3d934d8167e54a6a
sha1
217144fb02268879cf9bbea6eedb4947fc1854cb
sha256
7205c56c25ebbd0bc904acc83fcf988dd6281946758b1b4d6e1d7de7dbcb0949
sha512
65b591e27b853d2a17d14864e75d403d87561982b5fd4b8c86ee6b90caa451eb4b84ae99da08a76dd4a27cb023e07c1aa81356a5db17ba6e92ad4aa4cb64845d
ripemd-160
ecbd62b89a0a8c888b68ffcb045fc3784d4048a2
Diameter
277647806
Circumference
872256307.61492
Area
6.0545012519736E+16
Volume
1.1206793260232E+25
Surface area
2.4218005007894E+17
Circumference
872256307.61492
Perimeter
555295612
Area
19272076044153409
Diagonal
196326646.40417
Surface area
115632456264920454
Volume
2.6754248153622E+24
Space diagonal
240450053.30101
Perimeter
416471709
Area
8.3450537189512E+15
Altitude
120225026.65051
Surface area
8.3450537189512E+15
Volume
3.1530183824956E+23
Height
65442215.468056