138538777 (number)

138538777 is an odd 9-digits composite number following 138538776 and preceding 138538778. In scientific notation, it is written as 1.38538777 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 127881936 positive integers (up to 138538777) that are relatively prime to 138538777.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred thirty-eight thousand seven hundred seventy-seven

Notation

Scientific notation 1.38538777 × 10^8
Engineering notation 1.38538777 × 10^6

Prime Factorization of 138538777

Prime Factorization 13 × 10656829

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138538777
Product of the distinct prime numbers

The prime factorization of 138538777 is 13 × 10656829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138538777)

Multiplication

n×y
n×2 277077554
n×3 415616331
n×4 554155108
n×5 692693885

Division

n÷y
n÷2 69269388.5
n÷3 46179592.333333
n÷3 34634694.25
n÷5 27707755.4

Exponentiation

ny
n2 19192992732655729
n3 2.658973740152E+24
n4 3.6837097003578E+32
n5 5.103366367106E+40

Nth Root

y√n
2√n 11770.249657505
3√n 517.43656655175
4√n 108.4907814402
5√n 42.492694394263

Divisors of 138538777

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 -138538776
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 138538777 can be divided by 4 positive divisors. The sum of these divisors (counting 138538777) is 1, the average is 0.25.

Base conversion 138538777

Base System Value
2 Binary 1000010000011110111100011001
3 Ternary 100122200111110211
4 Quaternary 20100132330121
5 Quinary 240431220102
6 Senary 21425211121
8 Octal 1020367431
10 Decimal 138538777
12 Duodecimal 3a490aa1
16 Hexadecimal 841ef19
20 Vigesimal 235h6ih
36 Base36 2ahd7d

Cryptographic Hash Functions

md5 618ea4e1b894b78e79229f0222868bc3
sha1 0a87204de92f2f8d3a72042238813e53c1adb478
sha256 bd4c558cd61e0eff7211f78d07cd9ec773a3ce4dc6021ea5af99bc1f45840402
sha512 a285b4ef950da097e5b050d384d2e82ff81d537510635121b8083435dd5abb815d18ddda6e7f2487c5b7d747dda7ee8cc922b50d33329a664ead2c4badbd4624
ripemd-160 8169a026821c5030b50fe6fa31f133c90dba4785

138538777 as geometric shapes

Circle

Radius = n
Diameter 277077554
Circumference 870464808.12103
Area 6.0296564969314E+16

Sphere

Radius = n
Volume 1.1137883157533E+25
Surface area 2.4118625987725E+17
Circumference 870464808.12103

Square

Length = n
Perimeter 554155108
Area 19192992732655729
Diagonal 195923417.34798

Cube

Length = n
Surface area 115157956395934374
Volume 2.658973740152E+24
Space diagonal 239956200.58245

Equilateral Triangle

Length = n
Perimeter 415616331
Area 8.310809640565E+15
Altitude 119978100.29123

Triangular Pyramid

Length = n
Surface area 8.310809640565E+15
Volume 3.1336306044307E+23
Height 65307805.782661