138889359 is an odd 9-digits composite number following 138889358
and preceding 138889360 . In scientific notation, it is written as 1.38889359 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 78735888 positive integers (up to 138889359) that are relatively prime to 138889359.
138889359 has 16 divisors, whose sum is 177766400
The reverse of 138889359 is 953988831
Previous prime number is 127
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 three hundred fifty-nine
Scientific notation
1.38889359 × 10^8
Engineering notation
1.38889359 × 10^6
Prime Factorization
9 × 7 × 127 × 17359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138889359
Product of the distinct prime numbers
The prime factorization of 138889359 is 9 × 7 × 127 × 17359.
Since it has a total of 4 prime factors.
1 , 10 , 94 , 13 , 775 , 273 , 5611 , 2562 , 15946 , 81228 , 394508 , 670081 , 583819 , 4367892 , 83829188 , 2365034 , 837902571 , 165445288 , 8654979279 , 8152583228
n×2
277778718
n×3
416668077
n×4
555557436
n×5
694446795
n÷2
69444679.5
n÷3
46296453
n÷3
34722339.75
n÷5
27777871.8
n2
19290254043430881
n3
2.6792110190393E+24
n4
3.721139010601E+32
n5
5.1682661193227E+40
2 √n
11785.132964884
3 √n
517.87266862279
4 √n
108.55935226817
5 √n
42.5141788012
1 , 7 , 9 , 63 , 127 , 889 , 1143 , 8001 , 17359 , 121513 , 156231 , 1093617 , 2204593 , 15432151 , 19841337 , 138889359
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138889358
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138889359 can be divided by 16 positive divisors.
The sum of these divisors (counting 138889359) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001110100100010001111
3
Ternary
100200100022101100
4
Quaternary
20101310202033
5
Quinary
241023424414
6
Senary
21440514143
8
Octal
1021644217
10
Decimal
138889359
12
Duodecimal
3a61b953
16
Hexadecimal
847488f
20
Vigesimal
238137j
36
Base36
2aovpr
md5
b93f5e0e6526cf6d73d65d50b466175d
sha1
82ae9248ec0fb2fffa38990d55ddceb0020eff06
sha256
55043d1df9464321f8d36766f75da6ff63b1bf775eed377dc029e7210672f2da
sha512
2253fb7a37c174f3c77986adc76e8b99937502fedfa15e64fa9b0e7bd4cd3dbae9f662099660206164125e68e1d6a3d03e16b2d5d613da19c4351d6a547f559b
ripemd-160
2038a95f056e388f0e1f2445b63adb02998d0f13
Diameter
277778718
Circumference
872667579.79239
Area
6.0602120388723E+16
Volume
1.1222652873107E+25
Surface area
2.4240848155489E+17
Circumference
872667579.79239
Perimeter
555557436
Area
19290254043430881
Diagonal
196419215.16711
Surface area
115741524260585286
Volume
2.6792110190393E+24
Space diagonal
240563426.41867
Perimeter
416668077
Area
8.3529250235333E+15
Altitude
120281713.20934
Surface area
8.3529250235333E+15
Volume
3.1574804663207E+23
Height
65473071.722369