20178990, twenty million one hundred seventy-eight thousand nine hundred ninety: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

20178990 has 64 divisors, whose sum is 57960000
The reverse of 20178990 is 09987102
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million one hundred seventy-eight thousand nine hundred ninety

Notation

Scientific notation	2.0178990 × 10^7
Engineering notation	2.0178990 × 10^6

Prime Factorization of 20178990

Prime Factorization 2 × 5 × 13 × 3 × 9 × 5749

Composite number

ω	Distinct Factors	6	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	20178990	Product of the distinct prime numbers

The prime factorization of 20178990 is 2 × 5 × 13 × 3 × 9 × 5749. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 47, 90, 959, 717, 3621, 7630, 6473, 88180, 93232, 773754, 252388, 4731370, 12595813, 22430836, 654597297, 757075070, 8925610460, 8568788944

Basic calculations (n = 20178990)

Multiplication

n×y

n×2	40357980
n×3	60536970
n×4	80715960
n×5	100894950

Division

n÷y

n÷2	10089495
n÷3	6726330
n÷3	5044747.5
n÷5	4035798

Exponentiation

n^y

n²	407191637420100
n³	8.2167159795838E+21
n⁴	1.6580502958486E+29
n⁵	3.3457780339426E+36

Nth Root

^y√n

²√n	4492.1030709457
³√n	272.24911397688
⁴√n	67.023153245321
⁵√n	28.905459994425

Divisors of 20178990

1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5749, 11498, 17247, 28745, 34494, 51741, 57490, 74737, 86235, 103482, 149474, 155223, 172470, 224211, 258705, 310446, 373685, 448422, 517410, 672633, 747370, 776115, 1121055, 1345266, 1552230, 2017899, 2242110, 3363165, 4035798, 6726330, 10089495, 20178990

64 divisors

τ	Total Divisors	64	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20178989	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.015625	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	64	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20178990 can be divided by 64 positive divisors. The sum of these divisors (counting 20178990) is 1, the average is 0.015625.

Base conversion 20178990

Base	System	Value
2	Binary	1001100111110100000101110
3	Ternary	1101222012101000
4	Quaternary	1030332200232
5	Quinary	20131211430
6	Senary	2000301130
8	Octal	114764056
10	Decimal	20178990
12	Duodecimal	69117a6
16	Hexadecimal	133e82e
20	Vigesimal	66279a
36	Base36	c0i7i

Cryptographic Hash Functions

md5	3a944f2c38cc8f531bbac0fc2a03790b
sha1	5f08ebd003b34f91320fbfdf52b4ec3b9993a13a
sha256	e9dd9f481b80e8a4af584b542cefdb040813436cb19cdf16056d43c63fe23547
sha512	ed4917713b33191744d905857d3e85ccdbf4661d56098577ec5e2cb73e1681372f430ea6e93c6560f303116906d8539a76c7fe3ad9a480f372b671b5fc3900e3
ripemd-160	77545965209732f481f89b51a08843be6a36e00b

20178990 as geometric shapes

Circle

Radius = n

Diameter	40357980
Circumference	126788333.48172
Area	1.2792302567222E+15

Sphere

Radius = n

Volume	3.4418099410793E+22
Surface area	5.1169210268887E+15
Circumference	126788333.48172

Square

Length = n

Perimeter	80715960
Area	407191637420100
Diagonal	28537401.332991

Cube

Length = n

Surface area	2443149824520600
Volume	8.2167159795838E+21
Space diagonal	34951035.925424

Equilateral Triangle

Length = n

Perimeter	60536970
Area	1.7631915110719E+14
Altitude	17475517.962712

Triangular Pyramid

Length = n

Surface area	1.7631915110719E+14
Volume	9.6834926470793E+20
Height	9512467.110997