138847982 (number)

138847982 is an even 9-digits composite number following 138847981 and preceding 138847983. In scientific notation, it is written as 1.38847982 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 54928800 positive integers (up to 138847982) that are relatively prime to 138847982.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty-seven thousand nine hundred eighty-two

Notation

Scientific notation 1.38847982 × 10^8
Engineering notation 1.38847982 × 10^6

Prime Factorization of 138847982

Prime Factorization 2 × 13 × 7 × 762901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138847982
Product of the distinct prime numbers

The prime factorization of 138847982 is 2 × 13 × 7 × 762901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 5, 95, 353, 439, 9059, 7721, 86810, 16596, 487714, 581116, 9323757, 1831762, 8414301, 41091813, 762109691, 635752013, 9201583599, 3426969460

Basic calculations (n = 138847982)

Multiplication

n×y
n×2 277695964
n×3 416543946
n×4 555391928
n×5 694239910

Division

n÷y
n÷2 69423991
n÷3 46282660.666667
n÷3 34711995.5
n÷5 27769596.4

Exponentiation

ny
n2 19278762105472324
n3 2.6768172138029E+24
n4 3.716706683194E+32
n5 5.1605722264739E+40

Nth Root

y√n
2√n 11783.377359654
3√n 517.8212364473
4√n 108.55126604353
5√n 42.511645390647

Divisors of 138847982

1, 2, 7, 13, 14, 26, 91, 182, 762901, 1525802, 5340307, 9917713, 10680614, 19835426, 69423991, 138847982

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138847981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138847982 can be divided by 16 positive divisors. The sum of these divisors (counting 138847982) is 1, the average is 0.0625.

Base conversion 138847982

Base System Value
2 Binary 1000010001101010011011101110
3 Ternary 100200021012121212
4 Quaternary 20101222123232
5 Quinary 241021113412
6 Senary 21435554422
8 Octal 1021523356
10 Decimal 138847982
12 Duodecimal 3a5bba12
16 Hexadecimal 846a6ee
20 Vigesimal 237fjj2
36 Base36 2anzse

Cryptographic Hash Functions

md5 bc2395fca6515752e7a0f9b3ea1fbcbc
sha1 f900736f2c04ab8d85f4586b1d023e86ad34398c
sha256 d71a737e1ecb2d6cca925f70ebf872b58e3135ed6bd550c136fd477253ff5e54
sha512 c53ec5e6db770dd663654b97fa3c3c9c1f9128ae5d6470779018156495e158cc328389581a0f9bebf14a8a2fecfe05d8d3423bc0b6ca97623e1943f10613525b
ripemd-160 20d70961780e5eb7a129ddf8001072f58f01bce4

138847982 as geometric shapes

Circle

Radius = n
Diameter 277695964
Circumference 872407600.43394
Area 6.0566017400857E+16

Sphere

Radius = n
Volume 1.1212625725181E+25
Surface area 2.4226406960343E+17
Circumference 872407600.43394

Square

Length = n
Perimeter 555391928
Area 19278762105472324
Diagonal 196360699.25254

Cube

Length = n
Surface area 115672572632833944
Volume 2.6768172138029E+24
Space diagonal 240491759.35241

Equilateral Triangle

Length = n
Perimeter 416543946
Area 8.3479488684279E+15
Altitude 120245879.6762

Triangular Pyramid

Length = n
Surface area 8.3479488684279E+15
Volume 3.1546593397949E+23
Height 65453566.417512