138595871 is an odd 9-digits composite number following 138595870
and preceding 138595872 . In scientific notation, it is written as 1.38595871 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 138567600 positive integers (up to 138595871) that are relatively prime to 138595871.
138595871 has 4 divisors, whose sum is 138624144
The reverse of 138595871 is 178595831
Previous prime number is 6311
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-eight million five hundred ninety-five thousand eight hundred seventy-one
Scientific notation
1.38595871 × 10^8
Engineering notation
1.38595871 × 10^6
Prime Factorization
6311 × 21961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138595871
Product of the distinct prime numbers
The prime factorization of 138595871 is 6311 × 21961.
Since it has a total of 2 prime factors.
1 , 2 , 77 , 42 , 741 , 178 , 3073 , 7626 , 4152 , 35356 , 666771 , 74177 , 2788236 , 308914 , 41864611 , 41042224 , 626666186 , 247503372 , 4504578331 , 6384526247
n×2
277191742
n×3
415787613
n×4
554383484
n×5
692979355
n÷2
69297935.5
n÷3
46198623.666667
n÷3
34648967.75
n÷5
27719174.2
n2
19208815458248641
n3
2.6622625093142E+24
n4
3.6897859130905E+32
n5
5.1138909242831E+40
2 √n
11772.674759799
3 √n
517.5076380274
4 √n
108.50195740077
5 √n
42.49619619804
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
-138595870
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 138595871 can be divided by 4 positive divisors.
The sum of these divisors (counting 138595871) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010000101100111000011111
3
Ternary
100122210101210102
4
Quaternary
20100230320133
5
Quinary
240440031441
6
Senary
21430331315
8
Octal
1020547037
10
Decimal
138595871
12
Duodecimal
3a4b9b3b
16
Hexadecimal
842ce1f
20
Vigesimal
23649db
36
Base36
2ail9b
md5
64c08f84675d32a46927dda717ce3e98
sha1
ec8b4cb96eed3d059e739952d153b76872acfb0b
sha256
3e0b537c8a71e3d3501ed09df9479d67303b39e2ba57ce7b3f835cd00b05d493
sha512
9d78d08c3372f3b4f167473d899d382dcfd7fdca9d0b8d897923492c3d4a4c05c6ff47bc0301520f16f7c5066c62f2df719ec13e694650cb51f277ebcf46a638
ripemd-160
3a1c25385e7dbc1c7c63b3f7357a454c41b3fb2f
Diameter
277191742
Circumference
870823540.30296
Area
6.0346273527796E+16
Volume
1.1151659121586E+25
Surface area
2.4138509411118E+17
Circumference
870823540.30296
Perimeter
554383484
Area
19208815458248641
Diagonal
196004160.45711
Surface area
115252892749491846
Volume
2.6622625093142E+24
Space diagonal
240055090.29126
Perimeter
415787613
Area
8.3176610817253E+15
Altitude
120027545.14563
Surface area
8.3176610817253E+15
Volume
3.137506456058E+23
Height
65334720.152371