138996899 is an odd 9-digits composite number following 138996898
and preceding 138996900 . In scientific notation, it is written as 1.38996899 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 136374264 positive integers (up to 138996899) that are relatively prime to 138996899.
138996899 has 4 divisors, whose sum is 141619536
The reverse of 138996899 is 998699831
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
one hundred thirty-eight million nine hundred ninety-six thousand eight hundred ninety-nine
Scientific notation
1.38996899 × 10^8
Engineering notation
1.38996899 × 10^6
Prime Factorization
53 × 2622583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138996899
Product of the distinct prime numbers
The prime factorization of 138996899 is 53 × 2622583.
Since it has a total of 2 prime factors.
5 , 1 , 82 , 49 , 850 , 413 , 2993 , 9820 , 39442 , 71538 , 155689 , 671403 , 9759189 , 3481333 , 50149173 , 95278996 , 627155044 , 85813391 , 4113884507 , 4331993564
n×2
277993798
n×3
416990697
n×4
555987596
n×5
694984495
n÷2
69498449.5
n÷3
46332299.666667
n÷3
34749224.75
n÷5
27799379.8
n2
19320137931616201
n3
2.6854392607469E+24
n4
3.7326772969668E+32
n5
5.1883056924608E+40
2 √n
11789.694610125
3 √n
518.00629455239
4 √n
108.58036014918
5 √n
42.520760384517
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
-138996898
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 138996899 can be divided by 4 positive divisors.
The sum of these divisors (counting 138996899) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010010001110110010100011
3
Ternary
100200112202220022
4
Quaternary
20102032302203
5
Quinary
241040400044
6
Senary
21443104055
8
Octal
1022166243
10
Decimal
138996899
12
Duodecimal
3a67202b
16
Hexadecimal
848eca3
20
Vigesimal
238ec4j
36
Base36
2ar6oz
md5
b696b7b97eac22aea7016d7d99ef036f
sha1
114a81e6bd7522629d965ef4b723db9a1da61175
sha256
542bdb34795b80abe24f7cf173603fe9078327a1ab5a0775f8d551658dcd739b
sha512
aa14d009b6262a9eb3371a6eaa14daeb959eecf0fbb024fe1e925f85da55df35db841b65054bde3902cbd9241550b2c4f0a0d59c3bdc9fbfdc48fbd55324db7e
ripemd-160
e34138c666b807b4d115c2556ac3561733a106df
Diameter
277993798
Circumference
873343273.54032
Area
6.0696003392307E+16
Volume
1.1248741670966E+25
Surface area
2.4278401356923E+17
Circumference
873343273.54032
Perimeter
555987596
Area
19320137931616201
Diagonal
196571299.6936
Surface area
115920827589697206
Volume
2.6854392607469E+24
Space diagonal
240749691.16252
Perimeter
416990697
Area
8.3658651266995E+15
Altitude
120374845.58126
Surface area
8.3658651266995E+15
Volume
3.1648205195646E+23
Height
65523766.564534