138896879 is an odd 9-digits composite number following 138896878
and preceding 138896880 . In scientific notation, it is written as 1.38896879 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 126269880 positive integers (up to 138896879) that are relatively prime to 138896879.
138896879 has 4 divisors, whose sum is 151523880
The reverse of 138896879 is 978698831
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
one hundred thirty-eight million eight hundred ninety-six thousand eight hundred seventy-nine
Scientific notation
1.38896879 × 10^8
Engineering notation
1.38896879 × 10^6
Prime Factorization
11 × 12626989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138896879
Product of the distinct prime numbers
The prime factorization of 138896879 is 11 × 12626989.
Since it has a total of 2 prime factors.
10 , 1 , 100 , 27 , 676 , 47 , 3643 , 568 , 67703 , 22875 , 376065 , 944206 , 5810268 , 4761735 , 52723340 , 43250094 , 522352103 , 413283358 , 9055975018 , 4056553754
n×2
277793758
n×3
416690637
n×4
555587516
n×5
694484395
n÷2
69448439.5
n÷3
46298959.666667
n÷3
34724219.75
n÷5
27779375.8
n2
19292342995940641
n3
2.6796462307337E+24
n4
3.7219449827302E+32
n5
5.1696654191093E+40
2 √n
11785.452006605
3 √n
517.8820149884
4 √n
108.56082169275
5 √n
42.514639167211
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138896878
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138896879 can be divided by 4 positive divisors.
The sum of these divisors (counting 138896879) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001110110010111101111
3
Ternary
100200100200200212
4
Quaternary
20101312113233
5
Quinary
241024200004
6
Senary
21441013035
8
Octal
1021662757
10
Decimal
138896879
12
Duodecimal
3a62417b
16
Hexadecimal
84765ef
20
Vigesimal
238223j
36
Base36
2ap1in
md5
e9bf2ee6268af8dd98aa166076cfaec6
sha1
96811d48f52df255143de5e64afc4cc57ed81e80
sha256
91ab76ff871cfb04f682bf866a61c519f8478b5ddeb6305d77eaf0595853a6d8
sha512
abc81d0ab6ef11127f1dbfadb79672e392d76dcc36b8db125e979b674b565a3e0b02f56276db65dd22764d50b6373e9c53c74fc45a2f5e00fef2987991b84452
ripemd-160
2485023adce8f67a699f54f847884e9a035c23ea
Diameter
277793758
Circumference
872714829.3459
Area
6.0608683026582E+16
Volume
1.122447588359E+25
Surface area
2.4243473210633E+17
Circumference
872714829.3459
Perimeter
555587516
Area
19292342995940641
Diagonal
196429850.05309
Surface area
115754057975643846
Volume
2.6796462307337E+24
Space diagonal
240576451.44075
Perimeter
416690637
Area
8.3538295665037E+15
Altitude
120288225.72037
Surface area
8.3538295665037E+15
Volume
3.1579933682212E+23
Height
65476616.684365