Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

51985890 (number)

51985890 is an even 8-digits composite number following 51985889 and preceding 51985891. In scientific notation, it is written as 5.1985890 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 12602400 positive integers (up to 51985890) that are relatively prime to 51985890.

Interesting facts

51985890 has 24 divisors, whose sum is 114686208
The reverse of 51985890 is 09858915
Previous prime number is 55

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	fifty-one million nine hundred eighty-five thousand eight hundred ninety

Notation

Scientific notation	5.1985890 × 10^7
Engineering notation	5.1985890 × 10^6

Prime Factorization of 51985890

Prime Factorization 2 × 3 × 3 × 55 × 52511

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	17328630	Product of the distinct prime numbers

The prime factorization of 51985890 is 2 × 3 × 3 × 55 × 52511. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 48, 95, 595, 950, 3352, 3826, 29750, 78646, 442596, 592076, 1729201, 3658512, 4222236, 15537582, 353206548, 890618519, 6335164043, 8447928176

Basic calculations (n = 51985890)

Multiplication

n×y

n×2	103971780
n×3	155957670
n×4	207943560
n×5	259929450

Division

n÷y

n÷2	25992945
n÷3	17328630
n÷3	12996472.5
n÷5	10397178

Exponentiation

n^y

n²	2702532759092100
n³	1.4049357073556E+23
n⁴	7.303683313966E+30
n⁵	3.7968847735467E+38

Nth Root

^y√n

²√n	7210.1241320798
³√n	373.21735254282
⁴√n	84.912449806138
⁵√n	34.928271702706

Divisors of 51985890

1, 2, 3, 6, 9, 18, 55, 110, 165, 330, 495, 990, 52511, 105022, 157533, 315066, 472599, 945198, 2888105, 5776210, 8664315, 17328630, 25992945, 51985890

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-51985889	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51985890 can be divided by 24 positive divisors. The sum of these divisors (counting 51985890) is 1, the average is 0.041666666666667.

Base conversion 51985890

Base	System	Value
2	Binary	11000110010011110111100010
3	Ternary	10121211011020100
4	Quaternary	3012103313202
5	Quinary	101302022030
6	Senary	5054123230
8	Octal	306236742
10	Decimal	51985890
12	Duodecimal	154b0516
16	Hexadecimal	3193de2
20	Vigesimal	g4i4ea
36	Base36	uy8ki

Cryptographic Hash Functions

md5	8701fadd1820b56b89b681b09a42990a
sha1	0b1e62981de99944878cb68ad9a5df7eefe374b5
sha256	4c6d29e94f09b19bd14cc70d75d4689969c0adb2df7e28998d6ee4f82900b881
sha512	3bad4faa50c6cb932c1aa9359daab99c53efd5ff2512b17fc6c497f64b14a49809fd38b0dfe3054930239518e0435637241ea5e22fec96b8d91f4f431f18282d
ripemd-160	bd3dc7fa7d914716bd01b03685aa2988c8fcc3db

51985890 as geometric shapes

Circle

Radius = n

Diameter	103971780
Circumference	326636980.22865
Area	8.4902570620495E+15

Sphere

Radius = n

Volume	5.8849809293257E+23
Surface area	3.3961028248198E+16
Circumference	326636980.22865

Square

Length = n

Perimeter	207943560
Area	2702532759092100
Diagonal	73519150.690036

Cube

Length = n

Surface area	16215196554552600
Volume	1.4049357073556E+23
Space diagonal	90042202.756687

Equilateral Triangle

Length = n

Perimeter	155957670
Area	1.1702310119667E+15
Altitude	45021101.378343

Triangular Pyramid

Length = n

Surface area	1.1702310119667E+15
Volume	1.6557326096704E+22
Height	24506383.563345