138996 (number)

138996 is an even 6-digits composite number following 138995 and preceding 138997. In scientific notation, it is written as 1.38996 × 10^5. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 38880 positive integers (up to 138996) that are relatively prime to 138996.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight thousand nine hundred ninety-six

Notation

Scientific notation 1.38996 × 10^5
Engineering notation 1.38996 × 10^3

Prime Factorization of 138996

Prime Factorization 2 × 2 × 27 × 13 × 33 × 3

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 69498
Product of the distinct prime numbers

The prime factorization of 138996 is 2 × 2 × 27 × 13 × 33 × 3. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138996)

Multiplication

n×y
n×2 277992
n×3 416988
n×4 555984
n×5 694980

Division

n÷y
n÷2 69498
n÷3 46332
n÷3 34749
n÷5 27799.2

Exponentiation

ny
n2 19319888016
n3 2685387154671936
n4 3.7325807295078E+20
n5 5.1881379107867E+25

Nth Root

y√n
2√n 372.82167318974
3√n 51.800517776809
4√n 19.308590657781
5√n 10.680718290594

Divisors of 138996

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138995
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138996 can be divided by 48 positive divisors. The sum of these divisors (counting 138996) is 1, the average is 0.020833333333333.

Base conversion 138996

Base System Value
2 Binary 100001111011110100
3 Ternary 21001200000
4 Quaternary 201323310
5 Quinary 13421441
6 Senary 2551300
8 Octal 417364
10 Decimal 138996
12 Duodecimal 68530
16 Hexadecimal 21ef4
20 Vigesimal h79g
36 Base36 2z90

Cryptographic Hash Functions

md5 d71039c8b27633abb8eed74ba226f388
sha1 0deca4c85efd505e040c9dee3d950825e1e35f34
sha256 0dc32abd1a8e1f7f5bb8c1af8754074a4cc2c3ca33fde19645dcd09d0a1d8f48
sha512 4e4b6a5823bd342e12927e7e4bff0a48e1242e4625973cd68bd8c69885ce06fec69fe8192f28d93bd8d84ea950546e3fd840fd1af2dec687202e5edab754d80e
ripemd-160 a8693fcddf7580a9f5a5d16c0d078d4c144fbfe9

138996 as geometric shapes

Circle

Radius = n
Diameter 277992
Circumference 873337.62495673
Area 60695218259.243

Sphere

Radius = n
Volume 1.1248523409549E+16
Surface area 242780873036.97
Circumference 873337.62495673

Square

Length = n
Perimeter 555984
Area 19319888016
Diagonal 196570.02831561

Cube

Length = n
Surface area 115919328096
Volume 2685387154671936
Space diagonal 240748.13404884

Equilateral Triangle

Length = n
Perimeter 416988
Area 8365756910.0633
Altitude 120374.06702442

Triangular Pyramid

Length = n
Surface area 8365756910.0633
Volume 3.1647591119663E+14
Height 65523.34277187