138995853 is an odd 9-digits composite number following 138995852
and preceding 138995854 . In scientific notation, it is written as 1.38995853 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 92663900 positive integers (up to 138995853) that are relatively prime to 138995853.
138995853 has 4 divisors, whose sum is 185327808
The reverse of 138995853 is 358599831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred thirty-eight million nine hundred ninety-five thousand eight hundred fifty-three
Scientific notation
1.38995853 × 10^8
Engineering notation
1.38995853 × 10^6
Prime Factorization
3 × 46331951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138995853
Product of the distinct prime numbers
The prime factorization of 138995853 is 3 × 46331951.
Since it has a total of 2 prime factors.
9 , 3 , 23 , 5 , 488 , 919 , 4166 , 7549 , 30575 , 98602 , 534710 , 750 , 3658961 , 5151781 , 42261391 , 2616649 , 476528234 , 307258300 , 3032634112 , 7431848383
n×2
277991706
n×3
416987559
n×4
555983412
n×5
694979265
n÷2
69497926.5
n÷3
46331951
n÷3
34748963.25
n÷5
27799170.6
n2
19319847151197609
n3
2.6853786346103E+24
n4
3.7325649394564E+32
n5
5.1881104763763E+40
2 √n
11789.650249265
3 √n
518.00499515663
4 √n
108.58015587236
5 √n
42.520696387622
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
-138995852
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 138995853 can be divided by 4 positive divisors.
The sum of these divisors (counting 138995853) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010010001110100010001101
3
Ternary
100200112201110120
4
Quaternary
20102032202031
5
Quinary
241040331403
6
Senary
21443055153
8
Octal
1022164215
10
Decimal
138995853
12
Duodecimal
3a6714b9
16
Hexadecimal
848e88d
20
Vigesimal
238e9cd
36
Base36
2ar5vx
md5
d72c11b0bd03bba7db73976bffabc28a
sha1
fbeb3d5c9438dcf4297c622563f2fd61551ebde2
sha256
fb82429ff1f65a02780a7a728998cc95e1d265505357dcc4b7ece4fc22d06ad0
sha512
3d01139eb00f9c4c7eac0ab1dc065612c17f26061efa5e96bdd7b76a4e50a225c4c08959202b5bc6fc6e8dfe02021bb69f75cf96db54df70279d3d39d9232a72
ripemd-160
f9850a9d7843eb3e337a7d5522fc14761597e5df
Diameter
277991706
Circumference
873336701.32849
Area
6.069508987868E+16
Volume
1.1248487720798E+25
Surface area
2.4278035951472E+17
Circumference
873336701.32849
Perimeter
555983412
Area
19319847151197609
Diagonal
196569820.42622
Surface area
115919082907185654
Volume
2.6853786346103E+24
Space diagonal
240747879.43737
Perimeter
416987559
Area
8.3657392150848E+15
Altitude
120373939.71869
Surface area
8.3657392150848E+15
Volume
3.1647490709774E+23
Height
65523273.475406