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

20001245 (number)

20001245 is an odd 8-digits composite number following 20001244 and preceding 20001246. In scientific notation, it is written as 2.0001245 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 14546320 positive integers (up to 20001245) that are relatively prime to 20001245.

Interesting facts

20001245 has 8 divisors, whose sum is 26183520
The reverse of 20001245 is 54210002
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty million one thousand two hundred forty-five

Notation

Scientific notation	2.0001245 × 10^7
Engineering notation	2.0001245 × 10^6

Prime Factorization of 20001245

Prime Factorization 5 × 11 × 363659

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20001245	Product of the distinct prime numbers

The prime factorization of 20001245 is 5 × 11 × 363659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 3, 86, 104, 314, 9885, 4527, 15326, 96081, 626467, 609303, 1727410, 7460051, 7579957, 64639541, 875101257, 224688151, 1001272099, 5663033279

Basic calculations (n = 20001245)

Multiplication

n×y

n×2	40002490
n×3	60003735
n×4	80004980
n×5	100006225

Division

n÷y

n÷2	10000622.5
n÷3	6667081.6666667
n÷3	5000311.25
n÷5	4000249

Exponentiation

n^y

n²	400049801550025
n³	8.0014940930034E+21
n⁴	1.6003984372021E+29
n⁵	3.2009961240097E+36

Nth Root

^y√n

²√n	4472.275148065
³√n	271.44739395918
⁴√n	66.875071200448
⁵√n	28.854357341476

Divisors of 20001245

1, 5, 11, 55, 363659, 1818295, 4000249, 20001245

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	-20001244	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 20001245 can be divided by 8 positive divisors. The sum of these divisors (counting 20001245) is 1, the average is 0.125.

Base conversion 20001245

Base	System	Value
2	Binary	1001100010011000111011101
3	Ternary	1101122011112212
4	Quaternary	1030103013131
5	Quinary	20110014440
6	Senary	1552410205
8	Octal	114230735
10	Decimal	20001245
12	Duodecimal	6846965
16	Hexadecimal	13131dd
20	Vigesimal	650325
36	Base36	bwp25

Cryptographic Hash Functions

md5	ea61b53060703435797cc824dc364dfd
sha1	331ca8affd48864107a07b8671dd296d6c0daa6a
sha256	f1962ec0875765ef32a5cbe10a8759b092df1b140e1128ae80e32bbe56e66f72
sha512	8650869d8586b9fdcb3065dc84a0861ddf10c1b7e77f288b8a48e507331777ae66769200307a5fd1bc935b9f393f5cdf7653dd6ae1ac835a7dc01f23f1170653
ripemd-160	47470ae6a23bfe1af4f15a0bcb9f75d8848bb7e5

20001245 as geometric shapes

Circle

Radius = n

Diameter	40002490
Circumference	125671528.7093
Area	1.2567935176196E+15

Sphere

Radius = n

Volume	3.3516580080429E+22
Surface area	5.0271740704785E+15
Circumference	125671528.7093

Square

Length = n

Perimeter	80004980
Area	400049801550025
Diagonal	28286031.943347

Cube

Length = n

Surface area	2400298809300150
Volume	8.0014940930034E+21
Space diagonal	34643172.554633

Equilateral Triangle

Length = n

Perimeter	60003735
Area	1.7322664546062E+14
Altitude	17321586.277316

Triangular Pyramid

Length = n

Surface area	1.7322664546062E+14
Volume	9.4298512213114E+20
Height	9428677.314449