138606906 (number)

138606906 is an even 9-digits composite number following 138606905 and preceding 138606907. In scientific notation, it is written as 1.38606906 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 46202300 positive integers (up to 138606906) that are relatively prime to 138606906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38606906 × 10^8
Engineering notation 1.38606906 × 10^6

Prime Factorization of 138606906

Prime Factorization 2 × 3 × 23101151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138606906
Product of the distinct prime numbers

The prime factorization of 138606906 is 2 × 3 × 23101151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 72, 32, 585, 251, 5602, 4355, 63310, 86191, 519386, 447599, 8629855, 3773478, 94979233, 57317708, 757828300, 542918544, 9226214100, 9573796138

Basic calculations (n = 138606906)

Multiplication

n×y
n×2 277213812
n×3 415820718
n×4 554427624
n×5 693034530

Division

n÷y
n÷2 69303453
n÷3 46202302
n÷3 34651726.5
n÷5 27721381.2

Exponentiation

ny
n2 19211874390892836
n3 2.6628984677823E+24
n4 3.6909611761144E+32
n5 5.1159270878734E+40

Nth Root

y√n
2√n 11773.143420514
3√n 517.52137231157
4√n 108.50411706712
5√n 42.496872885718

Divisors of 138606906

1, 2, 3, 6, 23101151, 46202302, 69303453, 138606906

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 -138606905
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 138606906 can be divided by 8 positive divisors. The sum of these divisors (counting 138606906) is 1, the average is 0.125.

Base conversion 138606906

Base System Value
2 Binary 1000010000101111100100111010
3 Ternary 100122210221221010
4 Quaternary 20100233210322
5 Quinary 240440410111
6 Senary 21430454350
8 Octal 1020574472
10 Decimal 138606906
12 Duodecimal 3a5043b6
16 Hexadecimal 842f93a
20 Vigesimal 2365h56
36 Base36 2aitru

Cryptographic Hash Functions

md5 c5fb26e31d3938de11e0c23f20f1d50b
sha1 eac59be6994f57bcf83e5471f5e51307c6dc0eb9
sha256 422e3396ffac0b811d07a922b210e4e657e5abcc8c57e5cd4e707ba1ca9c03f8
sha512 51e50458bde565718ba60f3256620dc245936dbedc4e5cd3aca7fd82f82e1ab99c6328d3fbe9be85f24c006a107112d0c2d8867d04fccbb04c177b26c2e6e2d4
ripemd-160 fa04e2c292160da8dd9c2bee2b20a60eb7084bee

138606906 as geometric shapes

Circle

Radius = n
Diameter 277213812
Circumference 870892875.25282
Area 6.0355883448119E+16

Sphere

Radius = n
Volume 1.1154323018187E+25
Surface area 2.4142353379248E+17
Circumference 870892875.25282

Square

Length = n
Perimeter 554427624
Area 19211874390892836
Diagonal 196019766.30377

Cube

Length = n
Surface area 115271246345357016
Volume 2.6628984677823E+24
Space diagonal 240074203.47192

Equilateral Triangle

Length = n
Perimeter 415820718
Area 8.3189856384144E+15
Altitude 120037101.73596

Triangular Pyramid

Length = n
Surface area 8.3189856384144E+15
Volume 3.1382559403002E+23
Height 65339922.101258