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

20021493 (number)

20021493 is an odd 8-digits composite number following 20021492 and preceding 20021494. In scientific notation, it is written as 2.0021493 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13334000 positive integers (up to 20021493) that are relatively prime to 20021493.

Interesting facts

20021493 has 8 divisors, whose sum is 26722656
The reverse of 20021493 is 39412002
Previous prime number is 5651

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million twenty-one thousand four hundred ninety-three

Notation

Scientific notation	2.0021493 × 10^7
Engineering notation	2.0021493 × 10^6

Prime Factorization of 20021493

Prime Factorization 3 × 5651 × 1181

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20021493	Product of the distinct prime numbers

The prime factorization of 20021493 is 3 × 5651 × 1181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 64, 29, 664, 967, 7691, 9558, 44899, 60416, 553031, 534921, 676373, 207836, 85677548, 50315264, 326194949, 88103682, 6147362817, 8275307785

Basic calculations (n = 20021493)

Multiplication

n×y

n×2	40042986
n×3	60064479
n×4	80085972
n×5	100107465

Division

n÷y

n÷2	10010746.5
n÷3	6673831
n÷3	5005373.25
n÷5	4004298.6

Exponentiation

n^y

n²	400860181949049
n³	8.0258193268716E+21
n⁴	1.6068888547222E+29
n⁵	3.2172313956599E+36

Nth Root

^y√n

²√n	4474.5383002048
³√n	271.53896181214
⁴√n	66.891989805991
⁵√n	28.860197043862

Divisors of 20021493

1, 3, 1181, 3543, 5651, 16953, 6673831, 20021493

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	-20021492	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 20021493 can be divided by 8 positive divisors. The sum of these divisors (counting 20021493) is 1, the average is 0.125.

Base conversion 20021493

Base	System	Value
2	Binary	1001100011000000011110101
3	Ternary	1101200012022210
4	Quaternary	1030120003311
5	Quinary	20111141433
6	Senary	1553044033
8	Octal	114300365
10	Decimal	20021493
12	Duodecimal	6856619
16	Hexadecimal	13180f5
20	Vigesimal	652ded
36	Base36	bx4ol

Cryptographic Hash Functions

md5	f18d285bb397900771a500ed0f2833a8
sha1	f569304f256d5df169045a8486b0f857bb9877f6
sha256	67ba0d535ce87458c033b429943a0883f4c4c524ad4f7f92a31c995b3b47248f
sha512	c8e6e81c49bf7fbdf347dba461929859c8c838fc42e7e83e61278a208e51507fee8d3713ae8f6caf9f39a14956b588c941a51f537ed7dbf0c92cb995af84982c
ripemd-160	0dd672d9c048093062c824137b143eb4cc94d389

20021493 as geometric shapes

Circle

Radius = n

Diameter	40042986
Circumference	125798750.6454
Area	1.2593394027278E+15

Sphere

Radius = n

Volume	3.3618473381785E+22
Surface area	5.0373576109112E+15
Circumference	125798750.6454

Square

Length = n

Perimeter	80085972
Area	400860181949049
Diagonal	28314666.939558

Cube

Length = n

Surface area	2405161091694294
Volume	8.0258193268716E+21
Space diagonal	34678243.119385

Equilateral Triangle

Length = n

Perimeter	60064479
Area	1.7357755046676E+14
Altitude	17339121.559692

Triangular Pyramid

Length = n

Surface area	1.7357755046676E+14
Volume	9.4585187843483E+20
Height	9438222.313186