138889093 is an odd 9-digits composite number following 138889092
and preceding 138889094 . In scientific notation, it is written as 1.38889093 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 117504000 positive integers (up to 138889093) that are relatively prime to 138889093.
138889093 has 16 divisors, whose sum is 160804224
The reverse of 138889093 is 390988831
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-eight million eight hundred eighty-nine thousand ninety-three
Scientific notation
1.38889093 × 10^8
Engineering notation
1.38889093 × 10^6
Prime Factorization
7 × 577 × 137 × 251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138889093
Product of the distinct prime numbers
The prime factorization of 138889093 is 7 × 577 × 137 × 251.
Since it has a total of 4 prime factors.
9 , 7 , 90 , 39 , 521 , 46 , 6323 , 5622 , 52581 , 33047 , 963964 , 3442 , 5747366 , 4731249 , 78188935 , 3779280 , 903595397 , 398871722 , 5497466138 , 4095584687
n×2
277778186
n×3
416667279
n×4
555556372
n×5
694445465
n÷2
69444546.5
n÷3
46296364.333333
n÷3
34722273.25
n÷5
27777818.6
n2
19290180154362649
n3
2.679195625446E+24
n4
3.7211105038777E+32
n5
5.1682166283634E+40
2 √n
11785.121679474
3 √n
517.87233801379
4 √n
108.55930029009
5 √n
42.514162516611
1 , 7 , 137 , 251 , 577 , 959 , 1757 , 4039 , 34387 , 79049 , 144827 , 240709 , 553343 , 1013789 , 19841299 , 138889093
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
-138889092
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 138889093 can be divided by 16 positive divisors.
The sum of these divisors (counting 138889093) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001110100011110000101
3
Ternary
100200100022000111
4
Quaternary
20101310132011
5
Quinary
241023422333
6
Senary
21440513021
8
Octal
1021643605
10
Decimal
138889093
12
Duodecimal
3a61b771
16
Hexadecimal
8474785
20
Vigesimal
23812ed
36
Base36
2aovid
md5
c7032a9edeb0edd6f5883342cf252463
sha1
405a714dc0e51423572ad230603323c8121380fa
sha256
0930228f7b4bc663c40a0e945e3f2f4b0bbe7d0dc35462428ef9e1360bcbb0a0
sha512
9ce22f1754827636eb4e3374e6d370ab5a8c1b9679aa5c5093e97cc2a4e406040e13c90ede981ae8171df0d7c41b79c90662059d18202ae4e01e90bbdc29609a
ripemd-160
2a482b019283cc1ba2328d8005a6d6f2cc5ef1ed
Diameter
277778186
Circumference
872665908.4651
Area
6.0601888259369E+16
Volume
1.1222588392575E+25
Surface area
2.4240755303748E+17
Circumference
872665908.4651
Perimeter
555556372
Area
19290180154362649
Diagonal
196418838.9863
Surface area
115741080926175894
Volume
2.679195625446E+24
Space diagonal
240562965.69316
Perimeter
416667279
Area
8.3528930286282E+15
Altitude
120281482.84658
Surface area
8.3528930286282E+15
Volume
3.157462324797E+23
Height
65472946.328766