138879086 is an even 9-digits composite number following 138879085
and preceding 138879087 . In scientific notation, it is written as 1.38879086 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors.
There are 62304256 positive integers (up to 138879086) that are relatively prime to 138879086.
138879086 has 32 divisors, whose sum is 231063840
The reverse of 138879086 is 680978831
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-eight million eight hundred seventy-nine thousand eighty-six
Scientific notation
1.38879086 × 10^8
Engineering notation
1.38879086 × 10^6
Prime Factorization
2 × 29 × 17 × 83 × 1697
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138879086
Product of the distinct prime numbers
The prime factorization of 138879086 is 2 × 29 × 17 × 83 × 1697.
Since it has a total of 5 prime factors.
10 , 5 , 76 , 75 , 106 , 527 , 2189 , 2712 , 70790 , 90937 , 480060 , 248411 , 4548338 , 344651 , 2174133 , 99978244 , 808841122 , 722605560 , 3730430008 , 5177000199
n×2
277758172
n×3
416637258
n×4
555516344
n×5
694395430
n÷2
69439543
n÷3
46293028.666667
n÷3
34719771.5
n÷5
27775817.2
n2
19287400528195396
n3
2.6786165566717E+24
n4
3.7200381913503E+32
n5
5.1663550389983E+40
2 √n
11784.697111084
3 √n
517.85990009698
4 √n
108.55734480487
5 √n
42.513549867372
1 , 2 , 17 , 29 , 34 , 58 , 83 , 166 , 493 , 986 , 1411 , 1697 , 2407 , 2822 , 3394 , 4814 , 28849 , 40919 , 49213 , 57698 , 81838 , 98426 , 140851 , 281702 , 836621 , 1673242 , 2394467 , 4084679 , 4788934 , 8169358 , 69439543 , 138879086
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
-138879085
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 138879086 can be divided by 32 positive divisors.
The sum of these divisors (counting 138879086) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010001110010000001101110
3
Ternary
100200022210021212
4
Quaternary
20101302001232
5
Quinary
241023112321
6
Senary
21440354422
8
Octal
1021620156
10
Decimal
138879086
12
Duodecimal
3a615a12
16
Hexadecimal
847206e
20
Vigesimal
237jhe6
36
Base36
2aonse
md5
82c3295f1c38db6c20cba22ea9c1dfe0
sha1
17ef82a5fc9b60d43abba35e7261000b07a54528
sha256
12041624217e3cac431fcadc0b8c7dec62e7ad93ae67b7de6c17ff9c38b35f80
sha512
c3f97dab0d0ff87513a1aea388978b4c93b4d8f8c167f1bb64eccdb4c9d320c33f19c148efdc0daeb3d47c50cc91ab2e62d71f6e59f00ade385550eb701835ac
ripemd-160
f7ebfb9af3c86f1e295af610921a3ee9d9974905
Diameter
277758172
Circumference
872603032.62973
Area
6.0593155806223E+16
Volume
1.1220162794965E+25
Surface area
2.4237262322489E+17
Circumference
872603032.62973
Perimeter
555516344
Area
19287400528195396
Diagonal
196404686.95118
Surface area
115724403169172376
Volume
2.6786165566717E+24
Space diagonal
240545633.06073
Perimeter
416637258
Area
8.3516894151913E+15
Altitude
120272816.53036
Surface area
8.3516894151913E+15
Volume
3.1567798857019E+23
Height
65468228.983726