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

20190655 (number)

20190655 is an odd 8-digits composite number following 20190654 and preceding 20190656. In scientific notation, it is written as 2.0190655 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15758400 positive integers (up to 20190655) that are relatively prime to 20190655.

Interesting facts

20190655 has 8 divisors, whose sum is 24819984
The reverse of 20190655 is 55609102
Previous prime number is 41

Basic properties

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

Name

Name	twenty million one hundred ninety thousand six hundred fifty-five

Notation

Scientific notation	2.0190655 × 10^7
Engineering notation	2.0190655 × 10^6

Prime Factorization of 20190655

Prime Factorization 5 × 41 × 98491

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20190655	Product of the distinct prime numbers

The prime factorization of 20190655 is 5 × 41 × 98491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 31, 53, 193, 288, 1729, 8274, 37982, 38857, 159114, 434220, 2833115, 3026391, 56759583, 71475884, 487537482, 135919752, 1841181049, 744550773

Basic calculations (n = 20190655)

Multiplication

n×y

n×2	40381310
n×3	60571965
n×4	80762620
n×5	100953275

Division

n÷y

n÷2	10095327.5
n÷3	6730218.3333333
n÷3	5047663.75
n÷5	4038131

Exponentiation

n^y

n²	407662549329025
n³	8.2309738899228E+21
n⁴	1.6618875412544E+29
n⁵	3.3554597994266E+36

Nth Root

^y√n

²√n	4493.401272978
³√n	272.30156414348
⁴√n	67.032837273817
⁵√n	28.908801135394

Divisors of 20190655

1, 5, 41, 205, 98491, 492455, 4038131, 20190655

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	-20190654	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 20190655 can be divided by 8 positive divisors. The sum of these divisors (counting 20190655) is 1, the average is 0.125.

Base conversion 20190655

Base	System	Value
2	Binary	1001101000001010110111111
3	Ternary	1101222210101001
4	Quaternary	1031001112333
5	Quinary	20132100110
6	Senary	2000431131
8	Octal	115012677
10	Decimal	20190655
12	Duodecimal	69184a7
16	Hexadecimal	13415bf
20	Vigesimal	663gcf
36	Base36	c0r7j

Cryptographic Hash Functions

md5	7a38570ca46a37a61bc087a90f80db4a
sha1	cd08194866ab152b91a11ec73608f5d38e075468
sha256	e15e04c321063772f5aa9ce3cead578ae971b0a47f2da2b489c024c0f93b70d2
sha512	bf80b2addae72bd3004cb04a78889af2229b8a74ce2f0a9253b8725934edabcff6d40cc68db5868daa6bd1f0b2118d6099d5008fbcc61370e3fde60977ded242
ripemd-160	ac0aa6f3c1e296391b185a612b35baec8ab03359

20190655 as geometric shapes

Circle

Radius = n

Diameter	40381310
Circumference	126861626.83833
Area	1.2807096701158E+15

Sphere

Radius = n

Volume	3.4477822805961E+22
Surface area	5.122838680463E+15
Circumference	126861626.83833

Square

Length = n

Perimeter	80762620
Area	407662549329025
Diagonal	28553898.134196

Cube

Length = n

Surface area	2445975295974150
Volume	8.2309738899228E+21
Space diagonal	34971240.298095

Equilateral Triangle

Length = n

Perimeter	60571965
Area	1.7652306194523E+14
Altitude	17485620.149047

Triangular Pyramid

Length = n

Surface area	1.7652306194523E+14
Volume	9.7002957555564E+20
Height	9517966.044732