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

20187001 (number)

20187001 is an odd 8-digits composite number following 20187000 and preceding 20187002. In scientific notation, it is written as 2.0187001 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20138404 positive integers (up to 20187001) that are relatively prime to 20187001.

Interesting facts

20187001 has 4 divisors, whose sum is 20235600
The reverse of 20187001 is 10078102
Previous prime number is 419

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred eighty-seven thousand one

Notation

Scientific notation	2.0187001 × 10^7
Engineering notation	2.0187001 × 10^6

Prime Factorization of 20187001

Prime Factorization 419 × 48179

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20187001	Product of the distinct prime numbers

The prime factorization of 20187001 is 419 × 48179. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 10, 54, 901, 705, 6659, 2608, 86115, 52882, 451898, 704915, 1487544, 3101209, 73687488, 90328967, 759430257, 310641207, 9815121762, 8914446756

Basic calculations (n = 20187001)

Multiplication

n×y

n×2	40374002
n×3	60561003
n×4	80748004
n×5	100935005

Division

n÷y

n÷2	10093500.5
n÷3	6729000.3333333
n÷3	5046750.25
n÷5	4037400.2

Exponentiation

n^y

n²	407515009374001
n³	8.226505901748E+21
n⁴	1.6606848286509E+29
n⁵	3.3524246296661E+36

Nth Root

^y√n

²√n	4492.9946583543
³√n	272.28513657763
⁴√n	67.029804254184
⁵√n	28.907754706668

Divisors of 20187001

1, 419, 48179, 20187001

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	-20187000	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 20187001 can be divided by 4 positive divisors. The sum of these divisors (counting 20187001) is 1, the average is 0.25.

Base conversion 20187001

Base	System	Value
2	Binary	1001101000000011101111001
3	Ternary	1101222121100201
4	Quaternary	1031000131321
5	Quinary	20131441001
6	Senary	2000402201
8	Octal	115003571
10	Decimal	20187001
12	Duodecimal	6916361
16	Hexadecimal	1340779
20	Vigesimal	6637a1
36	Base36	c0oe1

Cryptographic Hash Functions

md5	673b3762243ef36641f9d22456637daf
sha1	980b55cfe77ea85404b8a7ecb5896d2e513f6db8
sha256	88c5f4a89493b9cfef15a5c34ab27e57f6e448ff8627a2f5d7113659ccc89880
sha512	470dba7e14737e7913518fae1726f1af573f411c768145b03ac0d547a437433fe48dfa81eb2dae30925168bc01ca08c3710f4dd4a6724932713d0c6ea42837bb
ripemd-160	5b3bf94359005d426447f5e845cb23d08895a157

20187001 as geometric shapes

Circle

Radius = n

Diameter	40374002
Circumference	126838668.07922
Area	1.2802461596769E+15

Sphere

Radius = n

Volume	3.4459107340859E+22
Surface area	5.1209846387077E+15
Circumference	126838668.07922

Square

Length = n

Perimeter	80748004
Area	407515009374001
Diagonal	28548730.597839

Cube

Length = n

Surface area	2445090056244006
Volume	8.226505901748E+21
Space diagonal	34964911.384444

Equilateral Triangle

Length = n

Perimeter	60561003
Area	1.7645917527067E+14
Altitude	17482455.692222

Triangular Pyramid

Length = n

Surface area	1.7645917527067E+14
Volume	9.6950301809952E+20
Height	9516243.5326131