138998753 is an odd 9-digits composite number following 138998752
and preceding 138998754 . In scientific notation, it is written as 1.38998753 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 138195120 positive integers (up to 138998753) that are relatively prime to 138998753.
138998753 has 4 divisors, whose sum is 139802388
The reverse of 138998753 is 357899831
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred thirty-eight million nine hundred ninety-eight thousand seven hundred fifty-three
Scientific notation
1.38998753 × 10^8
Engineering notation
1.38998753 × 10^6
Prime Factorization
173 × 803461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138998753
Product of the distinct prime numbers
The prime factorization of 138998753 is 173 × 803461.
Since it has a total of 2 prime factors.
6 , 6 , 85 , 37 , 826 , 909 , 2202 , 1984 , 90876 , 75613 , 397198 , 9039 , 6747706 , 7975881 , 81875603 , 28950155 , 126873931 , 137660934 , 4993303553 , 7639123811
n×2
277997506
n×3
416996259
n×4
555995012
n×5
694993765
n÷2
69499376.5
n÷3
46332917.666667
n÷3
34749688.25
n÷5
27799750.6
n2
19320653335555009
n3
2.6855467207874E+24
n4
3.7328764531269E+32
n5
5.1886517208771E+40
2 √n
11789.773237853
3 √n
518.00859767188
4 √n
108.58072222017
5 √n
42.520873815924
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
-138998752
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 138998753 can be divided by 4 positive divisors.
The sum of these divisors (counting 138998753) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010010001111001111100001
3
Ternary
100200112212102222
4
Quaternary
20102033033201
5
Quinary
241040430003
6
Senary
21443120425
8
Octal
1022171741
10
Decimal
138998753
12
Duodecimal
3a673115
16
Hexadecimal
848f3e1
20
Vigesimal
238eghd
36
Base36
2ar84h
md5
7bc159997df71eb6bef4331ba7d19acb
sha1
83fc152f9dc83c10ec01544b37e0e0a2270c7e16
sha256
7caacc3d7ececf2170004a247c665e6cf422d5e98b555b7c53a21c00de325bd3
sha512
2d9e87728b254f56dba0c1d5d22305ef6fb0cfe293dd5729c84c658d8fe68b21908f0fb63428bb1e36381c30474a50925d4a93c81355afd45f31eef12553281d
ripemd-160
6d9825b8ea7471bd2c76bd0abd0617f6cae5a513
Diameter
277997506
Circumference
873354922.56588
Area
6.0697622581535E+16
Volume
1.1249191798531E+25
Surface area
2.4279049032614E+17
Circumference
873354922.56588
Perimeter
555995012
Area
19320653335555009
Diagonal
196573921.64555
Surface area
115923920013330054
Volume
2.6855467207874E+24
Space diagonal
240752902.38472
Perimeter
416996259
Area
8.3660883031516E+15
Altitude
120376451.19236
Surface area
8.3660883031516E+15
Volume
3.1649471624368E+23
Height
65524640.548516