138855900 (number)

138855900 is an even 9-digits composite number following 138855899 and preceding 138855901. In scientific notation, it is written as 1.38855900 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 72 positive divisors. There are 36847040 positive integers (up to 138855900) that are relatively prime to 138855900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38855900 × 10^8
Engineering notation 1.38855900 × 10^6

Prime Factorization of 138855900

Prime Factorization 2 × 2 × 3 × 5 × 5 × 2039 × 227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13885590
Product of the distinct prime numbers

The prime factorization of 138855900 is 2 × 2 × 3 × 5 × 5 × 2039 × 227. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 4, 55, 99, 400, 841, 3500, 2199, 50555, 47244, 89849, 441217, 5647055, 8822611, 50742128, 75085319, 531496154, 109125206, 4585484912, 5129881668

Basic calculations (n = 138855900)

Multiplication

n×y
n×2 277711800
n×3 416567700
n×4 555423600
n×5 694279500

Division

n÷y
n÷2 69427950
n÷3 46285300
n÷3 34713975
n÷5 27771180

Exponentiation

ny
n2 19280960964810000
n3 2.6772751876336E+24
n4 3.7175545572653E+32
n5 5.1620438384817E+40

Nth Root

y√n
2√n 11783.713336635
3√n 517.83107941982
4√n 108.55281358231
5√n 42.512130236772

Divisors of 138855900

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 227, 300, 454, 681, 908, 1135, 1362, 2039, 2270, 2724, 3405, 4078, 4540, 5675, 6117, 6810, 8156, 10195, 11350, 12234, 13620, 17025, 20390, 22700, 24468, 30585, 34050, 40780, 50975, 61170, 68100, 101950, 122340, 152925, 203900, 305850, 462853, 611700, 925706, 1388559, 1851412, 2314265, 2777118, 4628530, 5554236, 6942795, 9257060, 11571325, 13885590, 23142650, 27771180, 34713975, 46285300, 69427950, 138855900

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138855899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138855900 can be divided by 72 positive divisors. The sum of these divisors (counting 138855900) is 1, the average is 0.013888888888889.

Base conversion 138855900

Base System Value
2 Binary 1000010001101100010111011100
3 Ternary 100200021121111010
4 Quaternary 20101230113130
5 Quinary 241021342100
6 Senary 21440055220
8 Octal 1021542734
10 Decimal 138855900
12 Duodecimal 3a604510
16 Hexadecimal 846c5dc
20 Vigesimal 237gjf0
36 Base36 2ao5wc

Cryptographic Hash Functions

md5 b8de3f195bb0620cda01f02a44ac46ec
sha1 73fc0d94b7878e07018d6f9b65e01e448fe6d192
sha256 9b385f445caf25f6c33e0392b5011914d5dfef2f22f39fdc8449af400355a61c
sha512 6bee8afb9a13dad75b011d579c36fb76d030df70c45a98c6335ed595b2583c167cd7931b8e5a032117127c3365da81eea26fad137ea61fc35d5fcfe7f71c7496
ripemd-160 8b08e0958e5f03958f36947e68d563571ae5df29

138855900 as geometric shapes

Circle

Radius = n
Diameter 277711800
Circumference 872457350.6952
Area 6.0572925321199E+16

Sphere

Radius = n
Volume 1.1214544081477E+25
Surface area 2.4229170128479E+17
Circumference 872457350.6952

Square

Length = n
Perimeter 555423600
Area 19280960964810000
Diagonal 196371896.99552

Cube

Length = n
Surface area 115685765788860000
Volume 2.6772751876336E+24
Space diagonal 240505473.7307

Equilateral Triangle

Length = n
Perimeter 416567700
Area 8.3489010024508E+15
Altitude 120252736.86535

Triangular Pyramid

Length = n
Surface area 8.3489010024508E+15
Volume 3.1551990671303E+23
Height 65457298.998507