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

16187421 (number)

16187421 is an odd 8-digits composite number following 16187420 and preceding 16187422. In scientific notation, it is written as 1.6187421 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 10756512 positive integers (up to 16187421) that are relatively prime to 16187421.

Interesting facts

16187421 has 8 divisors, whose sum is 21653440
The reverse of 16187421 is 12478161
Previous prime number is 313

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	sixteen million one hundred eighty-seven thousand four hundred twenty-one

Notation

Scientific notation	1.6187421 × 10^7
Engineering notation	1.6187421 × 10^6

Prime Factorization of 16187421

Prime Factorization 3 × 313 × 17239

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16187421	Product of the distinct prime numbers

The prime factorization of 16187421 is 3 × 313 × 17239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 43, 57, 691, 845, 9774, 9883, 51236, 20904, 551180, 744978, 2452284, 2779004, 85004081, 33252084, 631902681, 593831162, 4482281919, 4248025873

Basic calculations (n = 16187421)

Multiplication

n×y

n×2	32374842
n×3	48562263
n×4	64749684
n×5	80937105

Division

n÷y

n÷2	8093710.5
n÷3	5395807
n÷3	4046855.25
n÷5	3237484.2

Exponentiation

n^y

n²	262032598631241
n³	4.2416319897679E+21
n⁴	6.8661082745441E+28
n⁵	1.1114458527163E+36

Nth Root

^y√n

²√n	4023.3594172035
³√n	252.96429164781
⁴√n	63.429956780716
⁵√n	27.658940011221

Divisors of 16187421

1, 3, 313, 939, 17239, 51717, 5395807, 16187421

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	-16187420	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 16187421 can be divided by 8 positive divisors. The sum of these divisors (counting 16187421) is 1, the average is 0.125.

Base conversion 16187421

Base	System	Value
2	Binary	111101110000000000011101
3	Ternary	1010110101222010
4	Quaternary	331300000131
5	Quinary	13120444141
6	Senary	1334541433
8	Octal	75600035
10	Decimal	16187421
12	Duodecimal	5507879
16	Hexadecimal	f7001d
20	Vigesimal	5138b1
36	Base36	9myal

Cryptographic Hash Functions

md5	60965f80331868e5b4ec2fda3ba09c8e
sha1	5196e3b9f879dbe3e27febb8a8b74d7568d811eb
sha256	c43bf1772d9dcb1ad5af2f9642e160c6877b7742ca626012ee319bcc835245ac
sha512	d218e7e329f6dcd8f1d87dcda81719c1a0cda56b13ac51931bace603a0a31ae4a31c8f27ebb07730b0dcc1410b3428465eeccdf2c0689c695c0c6369893614cc
ripemd-160	cab383bfd77fa69068e96d7e57726466165fb964

16187421 as geometric shapes

Circle

Radius = n

Diameter	32374842
Circumference	101708565.78833
Area	8.2319968686095E+14

Sphere

Radius = n

Volume	1.7767306531048E+22
Surface area	3.2927987474438E+15
Circumference	101708565.78833

Square

Length = n

Perimeter	64749684
Area	262032598631241
Diagonal	22892470.318043

Cube

Length = n

Surface area	1572195591787446
Volume	4.2416319897679E+21
Space diagonal	28037435.615507

Equilateral Triangle

Length = n

Perimeter	48562263
Area	1.1346344351715E+14
Altitude	14018717.807754

Triangular Pyramid

Length = n

Surface area	1.1346344351715E+14
Volume	4.9988112387711E+20
Height	7630823.4393477