19987164, nineteen million nine hundred eighty-seven thousand one hundred sixty-four: 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

19987164 has 24 divisors, whose sum is 40910800
The reverse of 19987164 is 46178991
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	nineteen million nine hundred eighty-seven thousand one hundred sixty-four

Notation

Scientific notation	1.9987164 × 10^7
Engineering notation	1.9987164 × 10^6

Prime Factorization of 19987164

Prime Factorization 2 × 2 × 9 × 19 × 29221

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	9993582	Product of the distinct prime numbers

The prime factorization of 19987164 is 2 × 2 × 9 × 19 × 29221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 72, 15, 635, 842, 2435, 2286, 40292, 99599, 482784, 777052, 1632251, 7017533, 11994640, 15121539, 954751893, 312347010, 1400590761, 7512485542

Basic calculations (n = 19987164)

Multiplication

n×y

n×2	39974328
n×3	59961492
n×4	79948656
n×5	99935820

Division

n÷y

n÷2	9993582
n÷3	6662388
n÷3	4996791
n÷5	3997432.8

Exponentiation

n^y

n²	399486724762896
n³	7.9846066836589E+21
n⁴	1.5958964326179E+29
n⁵	3.1897443725748E+36

Nth Root

^y√n

²√n	4470.7006162346
³√n	271.38367879098
⁴√n	66.863297976054
⁵√n	28.850293467766

Divisors of 19987164

1, 2, 4, 9, 18, 19, 36, 38, 76, 171, 342, 684, 29221, 58442, 116884, 262989, 525978, 555199, 1051956, 1110398, 2220796, 4996791, 9993582, 19987164

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19987163	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19987164 can be divided by 24 positive divisors. The sum of these divisors (counting 19987164) is 1, the average is 0.041666666666667.

Base conversion 19987164

Base	System	Value
2	Binary	1001100001111101011011100
3	Ternary	1101121110020100
4	Quaternary	1030033223130
5	Quinary	20104042124
6	Senary	1552221100
8	Octal	114175334
10	Decimal	19987164
12	Duodecimal	683a790
16	Hexadecimal	130fadc
20	Vigesimal	64i7i4
36	Base36	bwe70

Cryptographic Hash Functions

md5	d14269444d8e3f5d502a4c9ba0e25425
sha1	fb5dd3f28a9b92dd9be30a7f5885d576f9104a37
sha256	28c3e6b947408540b118b0b658db6759f81a4ba4bad01ee30e088fe9fd9b7a60
sha512	adf136cb260e7109e5871627d45525d1566461c7254bace8fcb221e789575aad9d36379f66893f88fe6a3697597b23b1ccfdaebd418b052359c199d5a8a787cf
ripemd-160	19997ca1cc2fb3b9cf09b594dbee95727681e888

19987164 as geometric shapes

Circle

Radius = n

Diameter	39974328
Circumference	125583055.17699
Area	1.2550245597218E+15

Sphere

Radius = n

Volume	3.3445842265582E+22
Surface area	5.020098238887E+15
Circumference	125583055.17699

Square

Length = n

Perimeter	79948656
Area	399486724762896
Diagonal	28266118.402175

Cube

Length = n

Surface area	2396920348577376
Volume	7.9846066836589E+21
Space diagonal	34618783.547212

Equilateral Triangle

Length = n

Perimeter	59961492
Area	1.7298282605965E+14
Altitude	17309391.773606

Triangular Pyramid

Length = n

Surface area	1.7298282605965E+14
Volume	9.4099492185377E+20
Height	9422039.4673918