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

20172087 (number)

20172087 is an odd 8-digits composite number following 20172086 and preceding 20172088. In scientific notation, it is written as 2.0172087 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 12413520 positive integers (up to 20172087) that are relatively prime to 20172087.

Interesting facts

20172087 has 12 divisors, whose sum is 31378984
The reverse of 20172087 is 78027102
Previous prime number is 13

Basic properties

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

Name

Name	twenty million one hundred seventy-two thousand eighty-seven

Notation

Scientific notation	2.0172087 × 10^7
Engineering notation	2.0172087 × 10^6

Prime Factorization of 20172087

Prime Factorization 3 × 3 × 13 × 172411

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6724029	Product of the distinct prime numbers

The prime factorization of 20172087 is 3 × 3 × 13 × 172411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 84, 69, 234, 577, 9079, 4538, 22756, 37627, 416248, 298922, 53017, 2644215, 91123206, 82615004, 157109179, 112645972, 6370014863, 2630830116

Basic calculations (n = 20172087)

Multiplication

n×y

n×2	40344174
n×3	60516261
n×4	80688348
n×5	100860435

Division

n÷y

n÷2	10086043.5
n÷3	6724029
n÷3	5043021.75
n÷5	4034417.4

Exponentiation

n^y

n²	406913093935569
n³	8.2082863323075E+21
n⁴	1.6557826601622E+29
n⁵	3.3400591873883E+36

Nth Root

^y√n

²√n	4491.3346568698
³√n	272.21806600778
⁴√n	67.017420547719
⁵√n	28.903482078788

Divisors of 20172087

1, 3, 9, 13, 39, 117, 172411, 517233, 1551699, 2241343, 6724029, 20172087

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20172086	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172087 can be divided by 12 positive divisors. The sum of these divisors (counting 20172087) is 1, the average is 0.083333333333333.

Base conversion 20172087

Base	System	Value
2	Binary	1001100111100110100110111
3	Ternary	1101221211220100
4	Quaternary	1030330310313
5	Quinary	20131001322
6	Senary	2000205143
8	Octal	114746467
10	Decimal	20172087
12	Duodecimal	69097b3
16	Hexadecimal	133cd37
20	Vigesimal	661a47
36	Base36	c0cvr

Cryptographic Hash Functions

md5	96f51ed36eb5a9ba5f318887079be448
sha1	b203550c18d9743f9b629f1bd6f2ef2c1c46e72a
sha256	4d54e504d8b4c0c1165faa148519290b68e4c3bdb149089cfd4d23b70fd209d5
sha512	9e595470a3a3a4d444c749b4a6a9e3cbd51bcb3b0a8a434c55199a97be33b94200be84146ece42b7b1ce62998e0d4515c07763419dd715f8efc8d79a93bcee4d
ripemd-160	169a1bd1bb9aa0cf05bdb77226622c94f306d8c8

20172087 as geometric shapes

Circle

Radius = n

Diameter	40344174
Circumference	126744960.65355
Area	1.2783551865575E+15

Sphere

Radius = n

Volume	3.4382789386852E+22
Surface area	5.1134207462299E+15
Circumference	126744960.65355

Square

Length = n

Perimeter	80688348
Area	406913093935569
Diagonal	28527639.01677

Cube

Length = n

Surface area	2441478563613414
Volume	8.2082863323075E+21
Space diagonal	34939079.5787

Equilateral Triangle

Length = n

Perimeter	60516261
Area	1.7619853824036E+14
Altitude	17469539.78935

Triangular Pyramid

Length = n

Surface area	1.7619853824036E+14
Volume	9.6735582124924E+20
Height	9509213.00559