138984974 (number)

138984974 is an even 9-digits composite number following 138984973 and preceding 138984975. In scientific notation, it is written as 1.38984974 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 67654080 positive integers (up to 138984974) that are relatively prime to 138984974.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38984974 × 10^8
Engineering notation 1.38984974 × 10^6

Prime Factorization of 138984974

Prime Factorization 2 × 131 × 53 × 10009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138984974
Product of the distinct prime numbers

The prime factorization of 138984974 is 2 × 131 × 53 × 10009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 64, 24, 63, 326, 6285, 7295, 81002, 12668, 685769, 465776, 2280369, 1507535, 8316516, 60705082, 883107355, 959361039, 3375434016, 759876294

Basic calculations (n = 138984974)

Multiplication

n×y
n×2 277969948
n×3 416954922
n×4 555939896
n×5 694924870

Division

n÷y
n÷2 69492487
n÷3 46328324.666667
n÷3 34746243.5
n÷5 27796994.8

Exponentiation

ny
n2 19316822997780676
n3 2.6847481421091E+24
n4 3.7313965072759E+32
n5 5.1860804654743E+40

Nth Root

y√n
2√n 11789.188860986
3√n 517.99148030888
4√n 108.57803120791
5√n 42.52003076037

Divisors of 138984974

1, 2, 53, 106, 131, 262, 6943, 10009, 13886, 20018, 530477, 1060954, 1311179, 2622358, 69492487, 138984974

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 -138984973
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 138984974 can be divided by 16 positive divisors. The sum of these divisors (counting 138984974) is 1, the average is 0.0625.

Base conversion 138984974

Base System Value
2 Binary 1000010010001011111000001110
3 Ternary 100200112011112122
4 Quaternary 20102023320032
5 Quinary 241040004344
6 Senary 21442532542
8 Octal 1022137016
10 Decimal 138984974
12 Duodecimal 3a667152
16 Hexadecimal 848be0e
20 Vigesimal 238d28e
36 Base36 2aqxhq

Cryptographic Hash Functions

md5 8b9919c9ba1be8c4fa0838448cd0ab21
sha1 a760cde03ef40790b9a5135e14c3c3a346f92709
sha256 8bf8f8817f0b46d0b052c4c76ff8c276d737d412d3f5f9f68fbf228e3024eddf
sha512 8c977ad89b63e7b1267111deeaa374ced615864eeffce1d0b77b35077948acdfa8992c535686a611caca8cb307ef7b4ce3d49b410ec121b852335259f0e545d9
ripemd-160 e6dcab19c7c3042daa3911157e2d718ea5716f2b

138984974 as geometric shapes

Circle

Radius = n
Diameter 277969948
Circumference 873268346.55554
Area 6.0685589220522E+16

Sphere

Radius = n
Volume 1.1245846719985E+25
Surface area 2.4274235688209E+17
Circumference 873268346.55554

Square

Length = n
Perimeter 555939896
Area 19316822997780676
Diagonal 196554435.19687

Cube

Length = n
Surface area 115900937986684056
Volume 2.6847481421091E+24
Space diagonal 240729036.45664

Equilateral Triangle

Length = n
Perimeter 416954922
Area 8.3644297182428E+15
Altitude 120364518.22832

Triangular Pyramid

Length = n
Surface area 8.3644297182428E+15
Volume 3.1640060284389E+23
Height 65518145.065624