138984984 (number)

138984984 is an even 9-digits composite number following 138984983 and preceding 138984985. In scientific notation, it is written as 1.38984984 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 40 positive divisors. There are 46328112 positive integers (up to 138984984) that are relatively prime to 138984984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38984984 × 10^8
Engineering notation 1.38984984 × 10^6

Prime Factorization of 138984984

Prime Factorization 2 × 2 × 2 × 3 × 9 × 3 × 214483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11582082
Product of the distinct prime numbers

The prime factorization of 138984984 is 2 × 2 × 2 × 3 × 9 × 3 × 214483. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138984984)

Multiplication

n×y
n×2 277969968
n×3 416954952
n×4 555939936
n×5 694924920

Division

n÷y
n÷2 69492492
n÷3 46328328
n÷3 34746246
n÷5 27796996.8

Exponentiation

ny
n2 19316825777480256
n3 2.6847487216139E+24
n4 3.7313975811753E+32
n5 5.1860823311728E+40

Nth Root

y√n
2√n 11789.189285104
3√n 517.99149273208
4√n 108.57803316096
5√n 42.520031372235

Divisors of 138984984

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138984983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138984984 can be divided by 40 positive divisors. The sum of these divisors (counting 138984984) is 1, the average is 0.025.

Base conversion 138984984

Base System Value
2 Binary 1000010010001011111000011000
3 Ternary 100200112011120000
4 Quaternary 20102023320120
5 Quinary 241040004414
6 Senary 21442533000
8 Octal 1022137030
10 Decimal 138984984
12 Duodecimal 3a667160
16 Hexadecimal 848be18
20 Vigesimal 238d294
36 Base36 2aqxi0

Cryptographic Hash Functions

md5 53effd5e40ae83b31cdf4f711af929b1
sha1 da927e9acc44f18461bfd9bb0c311b660eed076d
sha256 a4fb38428765e703f26e63ba36cb770f8e060a0607e021565fb447684906cb30
sha512 72f8262799638f0779b392ee79502442b7a77fecc99b02eb693756e3bbcd8d1692e9d9d203a1bb9cf771fbb4d7f08e402b88e5131fb645e20238d4d8e3bd6db2
ripemd-160 e41ee726ce5e55d67f59a5d612cbc410cf080175

138984984 as geometric shapes

Circle

Radius = n
Diameter 277969968
Circumference 873268409.38739
Area 6.0685597953206E+16

Sphere

Radius = n
Volume 1.1245849147409E+25
Surface area 2.4274239181282E+17
Circumference 873268409.38739

Square

Length = n
Perimeter 555939936
Area 19316825777480256
Diagonal 196554449.33901

Cube

Length = n
Surface area 115900954664881536
Volume 2.6847487216139E+24
Space diagonal 240729053.77715

Equilateral Triangle

Length = n
Perimeter 416954952
Area 8.364430921888E+15
Altitude 120364526.88857

Triangular Pyramid

Length = n
Surface area 8.364430921888E+15
Volume 3.1640067113918E+23
Height 65518149.779669