138558906 (number)

138558906 is an even 9-digits composite number following 138558905 and preceding 138558907. In scientific notation, it is written as 1.38558906 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 43755336 positive integers (up to 138558906) that are relatively prime to 138558906.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred fifty-eight thousand nine hundred six

Notation

Scientific notation 1.38558906 × 10^8
Engineering notation 1.38558906 × 10^6

Prime Factorization of 138558906

Prime Factorization 2 × 3 × 3 × 19 × 405143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 46186302
Product of the distinct prime numbers

The prime factorization of 138558906 is 2 × 3 × 3 × 19 × 405143. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 98, 51, 258, 160, 7753, 5481, 39143, 43906, 276431, 778122, 6268618, 5862747, 75333564, 29525519, 625462478, 159602056, 2792460072, 8522456355

Basic calculations (n = 138558906)

Multiplication

n×y
n×2 277117812
n×3 415676718
n×4 554235624
n×5 692794530

Division

n÷y
n÷2 69279453
n÷3 46186302
n÷3 34639726.5
n÷5 27711781.2

Exponentiation

ny
n2 19198570431916836
n3 2.6601329158103E+24
n4 3.6858510662927E+32
n5 5.1070749142445E+40

Nth Root

y√n
2√n 11771.104706016
3√n 517.4616256639
4√n 108.49472201917
5√n 42.493929118227

Divisors of 138558906

1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 405143, 810286, 1215429, 2430858, 3646287, 7292574, 7697717, 15395434, 23093151, 46186302, 69279453, 138558906

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138558905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138558906 can be divided by 24 positive divisors. The sum of these divisors (counting 138558906) is 1, the average is 0.041666666666667.

Base conversion 138558906

Base System Value
2 Binary 1000010000100011110110111010
3 Ternary 100122201112002100
4 Quaternary 20100203312322
5 Quinary 240432341111
6 Senary 21425444230
8 Octal 1020436672
10 Decimal 138558906
12 Duodecimal 3a4a0676
16 Hexadecimal 8423dba
20 Vigesimal 235jh56
36 Base36 2ahsqi

Cryptographic Hash Functions

md5 0ac09ade400332da6415722f0847f997
sha1 c4ce13a1833a921aba944362bd570a4f7b72881c
sha256 24bdd2c5707ce347d7bf0bd83222ad85847f2eece80f32b25b8f1a6808d661ad
sha512 78a8edbe22be0e43ec7cbf83921fdf105544b9e96d3de917b3ed143b0f6ad802239974f35161daf62c18358d12b863f16f22f7b3d0ad887314761198dbc5e7f9
ripemd-160 a281417cf32a79b4d3151dfa4a871e53fb0733d0

138558906 as geometric shapes

Circle

Radius = n
Diameter 277117812
Circumference 870591282.35808
Area 6.0314087828336E+16

Sphere

Radius = n
Volume 1.1142738701176E+25
Surface area 2.4125635131334E+17
Circumference 870591282.35808

Square

Length = n
Perimeter 554235624
Area 19198570431916836
Diagonal 195951884.05278

Cube

Length = n
Surface area 115191422591501016
Volume 2.6601329158103E+24
Space diagonal 239991065.03316

Equilateral Triangle

Length = n
Perimeter 415676718
Area 8.3132248551924E+15
Altitude 119995532.51658

Triangular Pyramid

Length = n
Surface area 8.3132248551924E+15
Volume 3.1349967060451E+23
Height 65317294.68426