138366960 is an even 9-digits composite number following 138366959
and preceding 138366961 . In scientific notation, it is written as 1.38366960 × 10^8.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 36897792 positive integers (up to 138366960) that are relatively prime to 138366960.
138366960 has 20 divisors, whose sum is 285958880
The reverse of 138366960 is 069663831
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-eight million three hundred sixty-six thousand nine hundred sixty
Scientific notation
1.38366960 × 10^8
Engineering notation
1.38366960 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15 × 576529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17295870
Product of the distinct prime numbers
The prime factorization of 138366960 is 2 × 2 × 2 × 2 × 15 × 576529.
Since it has a total of 6 prime factors.
6 , 7 , 67 , 94 , 85 , 424 , 2587 , 5679 , 25487 , 60629 , 121216 , 828163 , 297802 , 4899391 , 62674989 , 80398323 , 111027744 , 617749909 , 6163154588 , 3503608086
n×2
276733920
n×3
415100880
n×4
553467840
n×5
691834800
n÷2
69183480
n÷3
46122320
n÷3
34591740
n÷5
27673392
n2
19145415619641600
n3
2.6490929572263E+24
n4
3.6654693924882E+32
n5
5.0717985681163E+40
2 √n
11762.948609936
3 √n
517.22256827834
4 √n
108.45712798123
5 √n
42.482149199599
1 , 2 , 4 , 8 , 15 , 16 , 30 , 60 , 120 , 240 , 576529 , 1153058 , 2306116 , 4612232 , 8647935 , 9224464 , 17295870 , 34591740 , 69183480 , 138366960
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138366959
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138366960 can be divided by 20 positive divisors.
The sum of these divisors (counting 138366960) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000001111110100111111110000
3
Ternary
100122100202210020
4
Quaternary
20033310333300
5
Quinary
240410220320
6
Senary
21421403440
8
Octal
1017647760
10
Decimal
138366960
12
Duodecimal
3a409580
16
Hexadecimal
83f4ff0
20
Vigesimal
234fh80
36
Base36
2adomo
md5
1a3946073f98f9d15f74be5ca82c91b5
sha1
3e5aa9cbcffb0bfb266d11695c74c222af990d82
sha256
21a2c9ce3a3818764a82f5e211a1ad251cc3cc4f9fa261731a0d77d70316ca4c
sha512
9bdf5c8089cd4c1134278cbdc0c7f8432b2a141183cc744b5150f7ada9e19054320323250eaecc0cb0e2119d73c68475defa3b93cc0d0cb4a4b29f1864de051a
ripemd-160
8ac5af5d93b8ed061b9ef3273307dcc343d7cd9c
Diameter
276733920
Circumference
869385250.07111
Area
6.0147097060589E+16
Volume
1.1096494630798E+25
Surface area
2.4058838824236E+17
Circumference
869385250.07111
Perimeter
553467840
Area
19145415619641600
Diagonal
195680431.41634
Surface area
114872493717849600
Volume
2.6490929572263E+24
Space diagonal
239658604.80885
Perimeter
415100880
Area
8.2902081463105E+15
Altitude
119829302.40443
Surface area
8.2902081463105E+15
Volume
3.1219859900804E+23
Height
65226810.472112