138804784 (number)

138804784 is an even 9-digits composite number following 138804783 and preceding 138804785. In scientific notation, it is written as 1.38804784 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 69229440 positive integers (up to 138804784) that are relatively prime to 138804784.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred four thousand seven hundred eighty-four

Notation

Scientific notation 1.38804784 × 10^8
Engineering notation 1.38804784 × 10^6

Prime Factorization of 138804784

Prime Factorization 2 × 2 × 2 × 2 × 409 × 21211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17350598
Product of the distinct prime numbers

The prime factorization of 138804784 is 2 × 2 × 2 × 2 × 409 × 21211. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138804784)

Multiplication

n×y
n×2 277609568
n×3 416414352
n×4 555219136
n×5 694023920

Division

n÷y
n÷2 69402392
n÷3 46268261.333333
n÷3 34701196
n÷5 27760956.8

Exponentiation

ny
n2 19266768061286656
n3 2.674319579125E+24
n4 3.7120835152742E+32
n5 5.1525495052759E+40

Nth Root

y√n
2√n 11781.54421118
3√n 517.76752984043
4√n 108.54282201592
5√n 42.508999840297

Divisors of 138804784

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138804783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138804784 can be divided by 20 positive divisors. The sum of these divisors (counting 138804784) is 1, the average is 0.05.

Base conversion 138804784

Base System Value
2 Binary 1000010001011111111000110000
3 Ternary 100200012000100221
4 Quaternary 20101133320300
5 Quinary 241013223114
6 Senary 21435022424
8 Octal 1021377060
10 Decimal 138804784
12 Duodecimal 3a59aa14
16 Hexadecimal 845fe30
20 Vigesimal 237abj4
36 Base36 2an2gg

Cryptographic Hash Functions

md5 a103234752f86fc8e9d2855e81805250
sha1 c4f07255c49a69db7ec637455da4f58dde5c7647
sha256 bbb20b50643499125f224afbd81b8eead30fadd6e4cb9345747992dd705f929d
sha512 e8608f2c6fd98939f91e22e215833b0411ddab662f785b9acb04dff5ebb62d4eb6c5d2413c88ef05a0254f7816cf0224f36231e2e604593c2f2e837340def069
ripemd-160 43fd846bbe7e7e53d6e12fcbde3d347f04ff202e

138804784 as geometric shapes

Circle

Radius = n
Diameter 277609568
Circumference 872136179.39504
Area 6.0528336999757E+16

Sphere

Radius = n
Volume 1.1202163657507E+25
Surface area 2.4211334799903E+17
Circumference 872136179.39504

Square

Length = n
Perimeter 555219136
Area 19266768061286656
Diagonal 196299608.05507

Cube

Length = n
Surface area 115600608367719936
Volume 2.674319579125E+24
Space diagonal 240416938.22162

Equilateral Triangle

Length = n
Perimeter 416414352
Area 8.3427552949485E+15
Altitude 120208469.11081

Triangular Pyramid

Length = n
Surface area 8.3427552949485E+15
Volume 3.1517158490987E+23
Height 65433202.685023