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

19001681 (number)

19001681 is an odd 8-digits composite number following 19001680 and preceding 19001682. In scientific notation, it is written as 1.9001681 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 18588960 positive integers (up to 19001681) that are relatively prime to 19001681.

Interesting facts

19001681 has 8 divisors, whose sum is 19418784
The reverse of 19001681 is 18610091
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	nineteen million one thousand six hundred eighty-one

Notation

Scientific notation	1.9001681 × 10^7
Engineering notation	1.9001681 × 10^6

Prime Factorization of 19001681

Prime Factorization 73 × 131 × 1987

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19001681	Product of the distinct prime numbers

The prime factorization of 19001681 is 73 × 131 × 1987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 13, 55, 226, 437, 5281, 5573, 17565, 80187, 800598, 113442, 5641774, 9056923, 46635812, 17898009, 783674733, 257349157, 6091563349, 6527536853

Basic calculations (n = 19001681)

Multiplication

n×y

n×2	38003362
n×3	57005043
n×4	76006724
n×5	95008405

Division

n÷y

n÷2	9500840.5
n÷3	6333893.6666667
n÷3	4750420.25
n÷5	3800336.2

Exponentiation

n^y

n²	361063880825761
n³	6.8608206840731E+21
n⁴	1.3036712603696E+29
n⁵	2.4771945418411E+36

Nth Root

^y√n

²√n	4359.0917632002
³√n	266.84803408429
⁴√n	66.023418293816
⁵√n	28.560013249241

Divisors of 19001681

1, 73, 131, 1987, 9563, 145051, 260297, 19001681

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	-19001680	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 19001681 can be divided by 8 positive divisors. The sum of these divisors (counting 19001681) is 1, the average is 0.125.

Base conversion 19001681

Base	System	Value
2	Binary	1001000011111000101010001
3	Ternary	1022202101101222
4	Quaternary	1020133011101
5	Quinary	14331023211
6	Senary	1515134425
8	Octal	110370521
10	Decimal	19001681
12	Duodecimal	6444415
16	Hexadecimal	121f151
20	Vigesimal	5if441
36	Base36	bb9sh

Cryptographic Hash Functions

md5	24f0983b175faa91207e02125504473a
sha1	c1c849a833229b201823d76036b4d115590fd17d
sha256	2797e79f8703d72154976458e7ff3b0b75bc90500bade4ea07a54ad73f50d23e
sha512	73c29ac1b5cabedcf6cef00eb86612a0f039479272c6028c6da086cd29fcaf593562502f9a3f374a830d47b0ab6ab7cd09b4612e5b31c9f2dc406f4a10f6901d
ripemd-160	aa95df7988951ec48943efe4798ae033cc431850

19001681 as geometric shapes

Circle

Radius = n

Diameter	38003362
Circumference	119391082.87091
Area	1.1343156354788E+15

Sphere

Radius = n

Volume	2.8738538478241E+22
Surface area	4.5372625419153E+15
Circumference	119391082.87091

Square

Length = n

Perimeter	76006724
Area	361063880825761
Diagonal	26872434.978087

Cube

Length = n

Surface area	2166383284954566
Volume	6.8608206840731E+21
Space diagonal	32911876.921216

Equilateral Triangle

Length = n

Perimeter	57005043
Area	1.5634524659205E+14
Altitude	16455938.460608

Triangular Pyramid

Length = n

Surface area	1.5634524659205E+14
Volume	8.0855547170217E+20
Height	8957478.3260291