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

51621389 (number)

51621389 is an odd 8-digits composite number following 51621388 and preceding 51621390. In scientific notation, it is written as 5.1621389 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 51393756 positive integers (up to 51621389) that are relatively prime to 51621389.

Interesting facts

51621389 has 4 divisors, whose sum is 51849024
The reverse of 51621389 is 98312615
Previous prime number is 227

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	fifty-one million six hundred twenty-one thousand three hundred eighty-nine

Notation

Scientific notation	5.1621389 × 10^7
Engineering notation	5.1621389 × 10^6

Prime Factorization of 51621389

Prime Factorization 227 × 227407

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	51621389	Product of the distinct prime numbers

The prime factorization of 51621389 is 227 × 227407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 51, 22, 90, 983, 2846, 2711, 46486, 81511, 402373, 215762, 726476, 4786771, 78880117, 5823166, 932126881, 509945578, 1048740466, 3866235116

Basic calculations (n = 51621389)

Multiplication

n×y

n×2	103242778
n×3	154864167
n×4	206485556
n×5	258106945

Division

n÷y

n÷2	25810694.5
n÷3	17207129.666667
n÷3	12905347.25
n÷5	10324277.8

Exponentiation

n^y

n²	2664767802289321
n³	1.3755901531665E+23
n⁴	7.1009874401179E+30
n⁵	3.6656283493044E+38

Nth Root

^y√n

²√n	7184.8026416875
³√n	372.34303011979
⁴√n	84.763215144823
⁵√n	34.879153576361

Divisors of 51621389

1, 227, 227407, 51621389

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	-51621388	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 51621389 can be divided by 4 positive divisors. The sum of these divisors (counting 51621389) is 1, the average is 0.25.

Base conversion 51621389

Base	System	Value
2	Binary	11000100111010111000001101
3	Ternary	10121010122020022
4	Quaternary	3010322320031
5	Quinary	101203341024
6	Senary	5042231525
8	Octal	304727015
10	Decimal	51621389
12	Duodecimal	153555a5
16	Hexadecimal	313ae0d
20	Vigesimal	g2cd99
36	Base36	uqfbh

Cryptographic Hash Functions

md5	3bd69206bc3d7b4c3a5ad41a6b4fc453
sha1	0a165004f5570beeaffcaca7fc8d6967d3626850
sha256	bd7a759fc5792056990d433bded3f51ef49f3fb1dd76ff2448843c236bbdec73
sha512	2089ba2ef60c33f82220d4c9e3a016b1aeea620e7eb0897adbe53460b091b03f933b3e4f4924579cc008d39bcf8935268d6a3a5a80e4e5e9a53c8aad57d19cb3
ripemd-160	2aa4fa28e61a3dc6605e0a9ee8e9149b8dce0735

51621389 as geometric shapes

Circle

Radius = n

Diameter	103242778
Circumference	324346752.901
Area	8.3716149511947E+15

Sphere

Radius = n

Volume	5.7620585593845E+23
Surface area	3.3486459804779E+16
Circumference	324346752.901

Square

Length = n

Perimeter	206485556
Area	2664767802289321
Diagonal	73003668.432337

Cube

Length = n

Surface area	15988606813735926
Volume	1.3755901531665E+23
Space diagonal	89410868.505277

Equilateral Triangle

Length = n

Perimeter	154864167
Area	1.1538783059847E+15
Altitude	44705434.252639

Triangular Pyramid

Length = n

Surface area	1.1538783059847E+15
Volume	1.6211485423958E+22
Height	24334556.144112