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

20004985 (number)

20004985 is an odd 8-digits composite number following 20004984 and preceding 20004986. In scientific notation, it is written as 2.0004985 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 11491200 positive integers (up to 20004985) that are relatively prime to 20004985.

Interesting facts

20004985 has 32 divisors, whose sum is 29981952
The reverse of 20004985 is 58940002
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million four thousand nine hundred eighty-five

Notation

Scientific notation	2.0004985 × 10^7
Engineering notation	2.0004985 × 10^6

Prime Factorization of 20004985

Prime Factorization 5 × 7 × 77 × 13 × 571

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	20004985	Product of the distinct prime numbers

The prime factorization of 20004985 is 5 × 7 × 77 × 13 × 571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 67, 78, 911, 469, 4195, 6344, 53276, 80000, 713544, 473591, 6194319, 3551815, 67177977, 82746537, 994800912, 658256174, 6036608190, 6145770942

Basic calculations (n = 20004985)

Multiplication

n×y

n×2	40009970
n×3	60014955
n×4	80019940
n×5	100024925

Division

n÷y

n÷2	10002492.5
n÷3	6668328.3333333
n÷3	5001246.25
n÷5	4000997

Exponentiation

n^y

n²	400199424850225
n³	8.0059834911374E+21
n⁴	1.6015957965045E+29
n⁵	3.2039899885136E+36

Nth Root

^y√n

²√n	4472.6932602181
³√n	271.4643120724
⁴√n	66.878197196232
⁵√n	28.855436346566

Divisors of 20004985

1, 5, 7, 13, 35, 65, 77, 91, 385, 455, 539, 571, 1001, 2695, 2855, 3997, 5005, 7007, 7423, 19985, 35035, 37115, 43967, 51961, 219835, 259805, 307769, 571571, 1538845, 2857855, 4000997, 20004985

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20004984	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20004985 can be divided by 32 positive divisors. The sum of these divisors (counting 20004985) is 1, the average is 0.03125.

Base conversion 20004985

Base	System	Value
2	Binary	1001100010100000001111001
3	Ternary	1101122100200101
4	Quaternary	1030110001321
5	Quinary	20110124420
6	Senary	1552435401
8	Octal	114240171
10	Decimal	20004985
12	Duodecimal	6848b61
16	Hexadecimal	1314079
20	Vigesimal	650c95
36	Base36	bwry1

Cryptographic Hash Functions

md5	a52019d342e43e1994aea6db220a1aba
sha1	afb2f6fdd52a4b7a01200fe57a16d4f0900719d8
sha256	1d48473a9aabe70daf21706f1e48a6904f49820a94a967b31f7a7325d8a4afc2
sha512	97e0bb3a10ec1fab20f9f38dc0505df2d8385378db65dd5d97d29cebfb14c30bb8bf9ce948ee751212b7d0205e9f13dd822a998cb86a0108b7dff8b1e846fd31
ripemd-160	3163c99dd301d301eb762a785e98af3dac0a14a4

20004985 as geometric shapes

Circle

Radius = n

Diameter	40009970
Circumference	125695027.82235
Area	1.2572635730803E+15

Sphere

Radius = n

Volume	3.3535385227358E+22
Surface area	5.0290542923213E+15
Circumference	125695027.82235

Square

Length = n

Perimeter	80019940
Area	400199424850225
Diagonal	28291321.10207

Cube

Length = n

Surface area	2401196549101350
Volume	8.0059834911374E+21
Space diagonal	34649650.424653

Equilateral Triangle

Length = n

Perimeter	60014955
Area	1.7329143425011E+14
Altitude	17324825.212327

Triangular Pyramid

Length = n

Surface area	1.7329143425011E+14
Volume	9.4351420277513E+20
Height	9430440.3673568