138889179 is an odd 9-digits composite number following 138889178
and preceding 138889180 . In scientific notation, it is written as 1.38889179 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 77227200 positive integers (up to 138889179) that are relatively prime to 138889179.
138889179 has 32 divisors, whose sum is 182407680
The reverse of 138889179 is 971988831
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred thirty-eight million eight hundred eighty-nine thousand one hundred seventy-nine
Scientific notation
1.38889179 × 10^8
Engineering notation
1.38889179 × 10^6
Prime Factorization
9 × 11 × 13 × 311 × 347
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138889179
Product of the distinct prime numbers
The prime factorization of 138889179 is 9 × 11 × 13 × 311 × 347.
Since it has a total of 5 prime factors.
10 , 10 , 7 , 94 , 719 , 499 , 7631 , 3082 , 74027 , 80601 , 53276 , 81245 , 3591387 , 6995297 , 8929556 , 36578133 , 623516336 , 856062381 , 6618818357 , 9815181542
n×2
277778358
n×3
416667537
n×4
555556716
n×5
694445895
n÷2
69444589.5
n÷3
46296393
n÷3
34722294.75
n÷5
27777835.8
n2
19290204043294041
n3
2.6792006023156E+24
n4
3.7211197203192E+32
n5
5.1682326291584E+40
2 √n
11785.125328141
3 √n
517.87244490246
4 √n
108.55931709504
5 √n
42.514167781556
1 , 9 , 11 , 13 , 99 , 117 , 143 , 311 , 347 , 1287 , 2799 , 3123 , 3421 , 3817 , 4043 , 4511 , 30789 , 34353 , 36387 , 40599 , 44473 , 49621 , 107917 , 400257 , 446589 , 971253 , 1187087 , 1402921 , 10683783 , 12626289 , 15432131 , 138889179
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138889178
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138889179 can be divided by 32 positive divisors.
The sum of these divisors (counting 138889179) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010001110100011111011011
3
Ternary
100200100022010200
4
Quaternary
20101310133123
5
Quinary
241023423204
6
Senary
21440513243
8
Octal
1021643733
10
Decimal
138889179
12
Duodecimal
3a61b823
16
Hexadecimal
84747db
20
Vigesimal
23812ij
36
Base36
2aovkr
md5
0861a5b68c02d61858567ab3cdc656a7
sha1
c004bbe46b90eba083fd06bca4ac0bca080ce700
sha256
2549c773d1313d22fa17491981ee0e5e9ecf1893c02deb2c1eb2b38b4fd6e3ac
sha512
2cdf6af28c339c6d72ddc6cce78cdb942b7db048a27850ba041e157f074557c0c5c014400c58e61519d7514263ad10853bfad84b419778e3e77140945872338d
ripemd-160
1b620be61cb881cf1c2f905060e77a59aebb9fcc
Diameter
277778358
Circumference
872666448.81904
Area
6.0601963308661E+16
Volume
1.1222609239637E+25
Surface area
2.4240785323464E+17
Circumference
872666448.81904
Perimeter
555556716
Area
19290204043294041
Diagonal
196418960.60866
Surface area
115741224259764246
Volume
2.6792006023156E+24
Space diagonal
240563114.64953
Perimeter
416667537
Area
8.352903372839E+15
Altitude
120281557.32476
Surface area
8.352903372839E+15
Volume
3.1574681900941E+23
Height
65472986.869555