51663985 (number)

51663985 is an odd 8-digits composite number following 51663984 and preceding 51663986. In scientific notation, it is written as 5.1663985 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 41331184 positive integers (up to 51663985) that are relatively prime to 51663985.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred sixty-three thousand nine hundred eighty-five

Notation

Scientific notation 5.1663985 × 10^7
Engineering notation 5.1663985 × 10^6

Prime Factorization of 51663985

Prime Factorization 5 × 10332797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51663985
Product of the distinct prime numbers

The prime factorization of 51663985 is 5 × 10332797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 89, 21, 849, 690, 5507, 8106, 190, 12330, 791259, 256, 7537426, 5094539, 57068164, 2836190, 365612504, 388691646, 3045800617, 5469603018

Basic calculations (n = 51663985)

Multiplication

n×y
n×2 103327970
n×3 154991955
n×4 206655940
n×5 258319925

Division

n÷y
n÷2 25831992.5
n÷3 17221328.333333
n÷3 12915996.25
n÷5 10332797

Exponentiation

ny
n2 2669167346080225
n3 1.3789982173038E+23
n4 7.124454321381E+30
n5 3.6807770119301E+38

Nth Root

y√n
2√n 7187.7663428912
3√n 372.44541638236
4√n 84.78069557919
5√n 34.88490786665

Divisors of 51663985

1, 5, 10332797, 51663985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51663984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51663985 can be divided by 4 positive divisors. The sum of these divisors (counting 51663985) is 1, the average is 0.25.

Base conversion 51663985

Base System Value
2 Binary 11000101000101010001110001
3 Ternary 10121012210122221
4 Quaternary 3011011101301
5 Quinary 101211221420
6 Senary 5043201041
8 Octal 305052161
10 Decimal 51663985
12 Duodecimal 15376181
16 Hexadecimal 3145471
20 Vigesimal g2hjj5
36 Base36 urc6p

Cryptographic Hash Functions

md5 3f14d27c8667340159abbc6b1955da78
sha1 442a5167ae73e1d9445fee07e8d21cda866c1b10
sha256 0431143aa6f558e1f48d2dd6cdebafbf76a85ebde0f1f7de0b1b140e2ff656c6
sha512 6f498e9a4958896b8753479b1995daefa677853200492b5bc8f4fe11f74b04f5f1f11107c0c6d40a34e13e36293068db1960fa0c42885dd9e896dd0ba9aef563
ripemd-160 3840ca15a5c890d1d501c2bc961c49e52fd2d53a

51663985 as geometric shapes

Circle

Radius = n
Diameter 103327970
Circumference 324614391.46235
Area 8.3854365256474E+15

Sphere

Radius = n
Volume 5.77633422506E+23
Surface area 3.354174610259E+16
Circumference 324614391.46235

Square

Length = n
Perimeter 206655940
Area 2669167346080225
Diagonal 73063908.27324

Cube

Length = n
Surface area 16015004076481350
Volume 1.3789982173038E+23
Space diagonal 89484646.941476

Equilateral Triangle

Length = n
Perimeter 154991955
Area 1.1557833643287E+15
Altitude 44742323.470738

Triangular Pyramid

Length = n
Surface area 1.1557833643287E+15
Volume 1.6251649844994E+22
Height 24354636.09108