138702854 is an even 9-digits composite number following 138702853
and preceding 138702855 . In scientific notation, it is written as 1.38702854 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 69228976 positive integers (up to 138702854) that are relatively prime to 138702854.
138702854 has 8 divisors, whose sum is 208421640
The reverse of 138702854 is 458207831
Previous prime number is 569
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million seven hundred two thousand eight hundred fifty-four
Scientific notation
1.38702854 × 10^8
Engineering notation
1.38702854 × 10^6
Prime Factorization
2 × 569 × 121883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138702854
Product of the distinct prime numbers
The prime factorization of 138702854 is 2 × 569 × 121883.
Since it has a total of 3 prime factors.
7 , 3 , 78 , 44 , 781 , 370 , 5770 , 7985 , 33629 , 11097 , 240550 , 365501 , 5067213 , 2586274 , 26291409 , 6997968 , 409426042 , 180723968 , 2338595009 , 5526504799
n×2
277405708
n×3
416108562
n×4
554811416
n×5
693514270
n÷2
69351427
n÷3
46234284.666667
n÷3
34675713.5
n÷5
27740570.8
n2
19238481707745316
n3
2.6684323194911E+24
n4
3.7011917841925E+32
n5
5.1336586366885E+40
2 √n
11777.217583114
3 √n
517.64075955053
4 √n
108.52288967362
5 √n
42.502754788027
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
-138702853
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 138702854 can be divided by 8 positive divisors.
The sum of these divisors (counting 138702854) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001000111000000000110
3
Ternary
100122222211112202
4
Quaternary
20101013000012
5
Quinary
241001442404
6
Senary
21432514502
8
Octal
1021070006
10
Decimal
138702854
12
Duodecimal
3a54ba32
16
Hexadecimal
8447006
20
Vigesimal
236hh2e
36
Base36
2akvt2
md5
5306c0892cb621f7c69868c6a97d5e85
sha1
4eb6ba69220438f8caa42f0c7057f503c61ab9b0
sha256
42da5d529068a89ea5aa9cff184d332792829f8e6fef8f5993666638376e568a
sha512
d25bef674733abda7dca63e41ac6cca36056c1285be9a7110523627397f02b991a71259f8dd5ba2345be5d52bb3e6373ba855ffa12a1d9f78c3e5617c53eaafb
ripemd-160
69572a4436edacb6e28dfa443fb2c8050ad6ef62
Diameter
277405708
Circumference
871495734.31668
Area
6.0439472799274E+16
Volume
1.117750316202E+25
Surface area
2.417578911971E+17
Circumference
871495734.31668
Perimeter
554811416
Area
19238481707745316
Diagonal
196155457.26666
Surface area
115430890246471896
Volume
2.6684323194911E+24
Space diagonal
240240390.28281
Perimeter
416108562
Area
8.3305069445748E+15
Altitude
120120195.1414
Surface area
8.3305069445748E+15
Volume
3.1447776470825E+23
Height
65385152.422218