20390625, twenty million three hundred ninety thousand six hundred twenty-five: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

20390625 has 48 divisors, whose sum is 38085840
The reverse of 20390625 is 52609302
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million three hundred ninety thousand six hundred twenty-five

Notation

Scientific notation	2.0390625 × 10^7
Engineering notation	2.0390625 × 10^6

Prime Factorization of 20390625

Prime Factorization 3 × 3 × 5 × 25 × 29 × 25 × 5 × 5

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	10875	Product of the distinct prime numbers

The prime factorization of 20390625 is 3 × 3 × 5 × 25 × 29 × 25 × 5 × 5. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 1, 100, 36, 483, 868, 6727, 6451, 88759, 60688, 6235, 822810, 1190984, 7956867, 89096734, 10780051, 547665729, 692732414, 7732264200, 8770030225

Basic calculations (n = 20390625)

Multiplication

n×y

n×2	40781250
n×3	61171875
n×4	81562500
n×5	101953125

Division

n÷y

n÷2	10195312.5
n÷3	6796875
n÷3	5097656.25
n÷5	4078125

Exponentiation

n^y

n²	415777587890625
n³	8.4779648780823E+21
n⁴	1.7287100259215E+29
n⁵	3.5249477872305E+36

Nth Root

^y√n

²√n	4515.5979670471
³√n	273.19757866385
⁴√n	67.198199135446
⁵√n	28.965838674127

Divisors of 20390625

1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 625, 725, 1125, 1305, 1875, 2175, 3125, 3625, 5625, 6525, 9375, 10875, 15625, 18125, 28125, 32625, 46875, 54375, 78125, 90625, 140625, 163125, 234375, 271875, 453125, 703125, 815625, 1359375, 2265625, 4078125, 6796875, 20390625

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	-20390624	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 20390625 can be divided by 48 positive divisors. The sum of these divisors (counting 20390625) is 1, the average is 0.020833333333333.

Base conversion 20390625

Base	System	Value
2	Binary	1001101110010001011100001
3	Ternary	1102100221200100
4	Quaternary	1031302023201
5	Quinary	20210000000
6	Senary	2005013013
8	Octal	115621341
10	Decimal	20390625
12	Duodecimal	69b4169
16	Hexadecimal	13722e1
20	Vigesimal	678gb5
36	Base36	c51i9

Cryptographic Hash Functions

md5	cab38a6337eb4568eac860bb594759b1
sha1	f6ec121c0a07f1955e74c2f6087f7ddbbe5b4c27
sha256	436fd22d79401e1590be6cdecaacd4233260985eb8f4d6f89c5ec2d97e8f3aed
sha512	5910a49c03c13b711f4947ea974bbabbf077b5ddeb406f2a9d81a2594c70a0591531a8c86978e29ba039fc762f5fbb70d7ebdc811b3f856e0aafcc3b9b4ea8a8
ripemd-160	ae55b0cc58140992626f48281898ace136792194

20390625 as geometric shapes

Circle

Radius = n

Diameter	40781250
Circumference	128118075.40421
Area	1.3062038156445E+15

Sphere

Radius = n

Volume	3.5512416237834E+22
Surface area	5.2248152625779E+15
Circumference	128118075.40421

Square

Length = n

Perimeter	81562500
Area	415777587890625
Diagonal	28836698.420264

Cube

Length = n

Surface area	2494665527343750
Volume	8.4779648780823E+21
Space diagonal	35317598.498084

Equilateral Triangle

Length = n

Perimeter	61171875
Area	1.8003697671875E+14
Altitude	17658799.249042

Triangular Pyramid

Length = n

Surface area	1.8003697671875E+14
Volume	9.9913774265889E+20
Height	9612232.8067546