138795855 (number)

138795855 is an odd 9-digits composite number following 138795854 and preceding 138795856. In scientific notation, it is written as 1.38795855 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 63751680 positive integers (up to 138795855) that are relatively prime to 138795855.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred ninety-five thousand eight hundred fifty-five

Notation

Scientific notation 1.38795855 × 10^8
Engineering notation 1.38795855 × 10^6

Prime Factorization of 138795855

Prime Factorization 15 × 209 × 44273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138795855
Product of the distinct prime numbers

The prime factorization of 138795855 is 15 × 209 × 44273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138795855)

Multiplication

n×y
n×2 277591710
n×3 416387565
n×4 555183420
n×5 693979275

Division

n÷y
n÷2 69397927.5
n÷3 46265285
n÷3 34698963.75
n÷5 27759171

Exponentiation

ny
n2 19264289365181025
n3 2.6738035134077E+24
n4 3.7111284474543E+32
n5 5.1508924587924E+40

Nth Root

y√n
2√n 11781.165264947
3√n 517.75642732826
4√n 108.54107639483
5√n 42.508452924528

Divisors of 138795855

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 -138795854
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 138795855 can be divided by 8 positive divisors. The sum of these divisors (counting 138795855) is 1, the average is 0.125.

Base conversion 138795855

Base System Value
2 Binary 1000010001011101101101001111
3 Ternary 100200011120010020
4 Quaternary 20101131231033
5 Quinary 241012431410
6 Senary 21434513223
8 Octal 1021355517
10 Decimal 138795855
12 Duodecimal 3a595813
16 Hexadecimal 845db4f
20 Vigesimal 23799cf
36 Base36 2amvkf

Cryptographic Hash Functions

md5 979b71a19b958a62480b7aabad939b90
sha1 483f4d01bcbf2a0674ab1c47a8767182d3ef18e5
sha256 9ce68b31178bc0d6295d473fccd0e7829706b741d001b96900558005460ca4bc
sha512 0c9d0b1f13b08cedfcba800a2a9fb45436d455758feb69af944aea3926bc9a8a0977056eeddee6ef5473cfb3dceb8b7c8f25f1d15c88a839b84943719d47096e
ripemd-160 c0319ffb1403ffdd9c45b4dc1ca97290754bfa09

138795855 as geometric shapes

Circle

Radius = n
Diameter 277591710
Circumference 872080076.83343
Area 6.0520549946281E+16

Sphere

Radius = n
Volume 1.1200001966486E+25
Surface area 2.4208219978512E+17
Circumference 872080076.83343

Square

Length = n
Perimeter 555183420
Area 19264289365181025
Diagonal 196286980.54217

Cube

Length = n
Surface area 115585736191086150
Volume 2.6738035134077E+24
Space diagonal 240401472.73996

Equilateral Triangle

Length = n
Perimeter 416387565
Area 8.3416819880506E+15
Altitude 120200736.36998

Triangular Pyramid

Length = n
Surface area 8.3416819880506E+15
Volume 3.1511076598183E+23
Height 65428993.514057