53985 (number)

53985 is an odd 5-digits composite number following 53984 and preceding 53986. In scientific notation, it is written as 5.3985 × 10^4. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 27840 positive integers (up to 53985) that are relatively prime to 53985.

Interesting facts

Basic properties

Name

Name fifty-three thousand nine hundred eighty-five

Notation

Scientific notation 5.3985 × 10^4
Engineering notation 5.3985 × 10^3

Prime Factorization of 53985

Prime Factorization 15 × 61 × 59

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 53985
Product of the distinct prime numbers

The prime factorization of 53985 is 15 × 61 × 59. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 53985)

Multiplication

n×y
n×2 107970
n×3 161955
n×4 215940
n×5 269925

Division

n÷y
n÷2 26992.5
n÷3 17995
n÷3 13496.25
n÷5 10797

Exponentiation

ny
n2 2914380225
n3 157332816446625
n4 8493612095871050625
n5 4.585276489956E+23

Nth Root

y√n
2√n 232.34672366961
3√n 37.794131392048
4√n 15.242923724457
5√n 8.8400479587805

Divisors of 53985

1, 15, 59, 61, 885, 915, 3599, 53985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -53984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 53985 can be divided by 8 positive divisors. The sum of these divisors (counting 53985) is 1, the average is 0.125.

Base conversion 53985

Base System Value
2 Binary 1101001011100001
3 Ternary 2202001110
4 Quaternary 31023201
5 Quinary 3211420
6 Senary 1053533
8 Octal 151341
10 Decimal 53985
12 Duodecimal 272a9
16 Hexadecimal d2e1
20 Vigesimal 6ej5
36 Base36 15nl

Cryptographic Hash Functions

md5 fa702e35319d3f9b53342314a075f1cf
sha1 ce7b4a0c5d2415eadc78f4bcd2ee7a2f4460a362
sha256 b934178fdea97aff26f88cf2203665a882c612e9b1513e718f06878bcac62e4b
sha512 9be61e28494797c6a8766dbe481ebb38e705408ce2cf11d94b6e8b92f681c8c2775ef0b6a84beae553cd7c0f05a56328c2cf5c9c041d639ac927d48561b5ca89
ripemd-160 873a6a6f28ae1ee9172473378253d9adeebfe379

53985 as geometric shapes

Circle

Radius = n
Diameter 107970
Circumference 339197.75880809
Area 9155795504.6274

Sphere

Radius = n
Volume 6.5903416042308E+14
Surface area 36623182018.509
Circumference 339197.75880809

Square

Length = n
Perimeter 215940
Area 2914380225
Diagonal 76346.319164712

Cube

Length = n
Surface area 17486281350
Volume 157332816446625
Space diagonal 93504.762846606

Equilateral Triangle

Length = n
Perimeter 161955
Area 1261963655.5685
Altitude 46752.381423303

Triangular Pyramid

Length = n
Surface area 1261963655.5685
Volume 18541850235431
Height 25448.773054904