138840802 is an even 9-digits composite number following 138840801
and preceding 138840803 . In scientific notation, it is written as 1.38840802 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 65336576 positive integers (up to 138840802) that are relatively prime to 138840802.
138840802 has 8 divisors, whose sum is 208982700
The reverse of 138840802 is 208048831
Previous prime number is 289
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty-eight million eight hundred forty thousand eight hundred two
Scientific notation
1.38840802 × 10^8
Engineering notation
1.38840802 × 10^6
Prime Factorization
2 × 289 × 240209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138840802
Product of the distinct prime numbers
The prime factorization of 138840802 is 2 × 289 × 240209.
Since it has a total of 3 prime factors.
2 , 5 , 24 , 94 , 997 , 378 , 4933 , 4261 , 41894 , 36016 , 375590 , 710526 , 9397897 , 6753080 , 30693389 , 63053841 , 958694361 , 867070620 , 8817473737 , 7198706342
n×2
277681604
n×3
416522406
n×4
555363208
n×5
694204010
n÷2
69420401
n÷3
46280267.333333
n÷3
34710200.5
n÷5
27768160.4
n2
19276768300003204
n3
2.6764019707406E+24
n4
3.7159379609201E+32
n5
5.1592380667639E+40
2 √n
11783.072689244
3 √n
517.812310569
4 √n
108.54986268643
5 √n
42.511205715654
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
-138840801
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 138840802 can be divided by 8 positive divisors.
The sum of these divisors (counting 138840802) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001101000101011100010
3
Ternary
100200020211202221
4
Quaternary
20101220223202
5
Quinary
241020401202
6
Senary
21435501254
8
Octal
1021505342
10
Decimal
138840802
12
Duodecimal
3a5b782a
16
Hexadecimal
8468ae2
20
Vigesimal
237f202
36
Base36
2anu8y
md5
6f917879169b59f147decb50bfd41e98
sha1
06dbeda93a2fd25fd1f1573510d22d4cab307c49
sha256
d2637e20d27fb867f4b18a21fb84d86204abea3ce786e1bb0a663346ee58cd99
sha512
18b061e2b8f05ee5093b3ce9e9b7d39d010a676aa1013f75f13eb83ad6f6ad44f16c0fd343ffd66b8e5f8153791d0c84c43fc6e8de46ac65afa8bf7f124616f2
ripemd-160
64698a13daee70ae386cb0b58340e167ab443344
Diameter
277681604
Circumference
872362487.16343
Area
6.0559753676243E+16
Volume
1.1210886359109E+25
Surface area
2.4223901470497E+17
Circumference
872362487.16343
Perimeter
555363208
Area
19276768300003204
Diagonal
196350545.19916
Surface area
115660609800019224
Volume
2.6764019707406E+24
Space diagonal
240479323.22761
Perimeter
416522406
Area
8.3470855253347E+15
Altitude
120239661.61381
Surface area
8.3470855253347E+15
Volume
3.1541699711529E+23
Height
65450181.733053