138889133 is an odd 9-digits composite number following 138889132
and preceding 138889134 . In scientific notation, it is written as 1.38889133 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 130553280 positive integers (up to 138889133) that are relatively prime to 138889133.
138889133 has 8 divisors, whose sum is 147245760
The reverse of 138889133 is 331988831
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million eight hundred eighty-nine thousand one hundred thirty-three
Scientific notation
1.38889133 × 10^8
Engineering notation
1.38889133 × 10^6
Prime Factorization
17 × 859 × 9511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138889133
Product of the distinct prime numbers
The prime factorization of 138889133 is 17 × 859 × 9511.
Since it has a total of 3 prime factors.
2 , 5 , 97 , 12 , 399 , 920 , 8618 , 5219 , 81410 , 42903 , 943887 , 609217 , 1049302 , 3725139 , 16557839 , 47344595 , 358343267 , 128520524 , 194214046 , 8661099829
n×2
277778266
n×3
416667399
n×4
555556532
n×5
694445665
n÷2
69444566.5
n÷3
46296377.666667
n÷3
34722283.25
n÷5
27777826.6
n2
19290191265491689
n3
2.6791979402683E+24
n4
3.7211147905925E+32
n5
5.1682240705887E+40
2 √n
11785.123376529
3 √n
517.87238772946
4 √n
108.55930810635
5 √n
42.514164965423
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138889132
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138889133 can be divided by 8 positive divisors.
The sum of these divisors (counting 138889133) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001110100011110101101
3
Ternary
100200100022001222
4
Quaternary
20101310132231
5
Quinary
241023423013
6
Senary
21440513125
8
Octal
1021643655
10
Decimal
138889133
12
Duodecimal
3a61b7a5
16
Hexadecimal
84747ad
20
Vigesimal
23812gd
36
Base36
2aovjh
md5
496dbd851cb70d9ea456114d4ed201b3
sha1
f6084d859a894eeeb1fe32951f7897002df801e0
sha256
2d5f6452da577b8dc1b61d0b31a6de1f2ee59cd6f8ea006ce8e008b79a29ac3e
sha512
c2a07847150414b458c89f7bb84bce40d269684d321d83926fd302ddbc31ac25d785a058f240a2aa8fcfa1d472868accb69ee277fcbc7f77289c90f8d05fab71
ripemd-160
d0f74e6b385e21a41eb7a624fc49d331b5fcbc2c
Diameter
277778266
Circumference
872666159.79251
Area
6.0601923166011E+16
Volume
1.122259808888E+25
Surface area
2.4240769266404E+17
Circumference
872666159.79251
Perimeter
555556532
Area
19290191265491689
Diagonal
196418895.55484
Surface area
115741147592950134
Volume
2.6791979402683E+24
Space diagonal
240563034.97519
Perimeter
416667399
Area
8.3528978398882E+15
Altitude
120281517.4876
Surface area
8.3528978398882E+15
Volume
3.1574650528413E+23
Height
65472965.184947