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

16391005 (number)

16391005 is an odd 8-digits composite number following 16391004 and preceding 16391006. In scientific notation, it is written as 1.6391005 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 12883200 positive integers (up to 16391005) that are relatively prime to 16391005.

Interesting facts

16391005 has 12 divisors, whose sum is 20019636
The reverse of 16391005 is 50019361
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	sixteen million three hundred ninety-one thousand five

Notation

Scientific notation	1.6391005 × 10^7
Engineering notation	1.6391005 × 10^6

Prime Factorization of 16391005

Prime Factorization 5 × 61 × 61 × 881

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	268705	Product of the distinct prime numbers

The prime factorization of 16391005 is 5 × 61 × 61 × 881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 65, 61, 355, 663, 5440, 3759, 1279, 63001, 881093, 362566, 5544619, 2562931, 59063412, 26617241, 697859442, 293556312, 2824724530, 9297706631

Basic calculations (n = 16391005)

Multiplication

n×y

n×2	32782010
n×3	49173015
n×4	65564020
n×5	81955025

Division

n÷y

n÷2	8195502.5
n÷3	5463668.3333333
n÷3	4097751.25
n÷5	3278201

Exponentiation

n^y

n²	268665044910025
n³	4.4036900944454E+21
n⁴	7.2180906356506E+28
n⁵	1.183117596994E+36

Nth Root

^y√n

²√n	4048.580615475
³√n	254.02036024197
⁴√n	63.628457591513
⁵√n	27.728164160509

Divisors of 16391005

1, 5, 61, 305, 881, 3721, 4405, 18605, 53741, 268705, 3278201, 16391005

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-16391004	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16391005 can be divided by 12 positive divisors. The sum of these divisors (counting 16391005) is 1, the average is 0.083333333333333.

Base conversion 16391005

Base	System	Value
2	Binary	111110100001101101011101
3	Ternary	1010211202020021
4	Quaternary	332201231131
5	Quinary	13144003010
6	Senary	1343152141
8	Octal	76415535
10	Decimal	16391005
12	Duodecimal	55a5651
16	Hexadecimal	fa1b5d
20	Vigesimal	528ha5
36	Base36	9rbdp

Cryptographic Hash Functions

md5	b4d06948009f56150adef3bb7cb8b57b
sha1	f5619c4a3e87ce890f0d3d5a55ddff9d0a9eb324
sha256	3d9cc536c9d6ce2024fe22d648a4b4ce557e04751db335dc02af6f098c1cfcb1
sha512	a38daa19a7a8683332f198adacf60686b2a5694ba987742b37bb93b40868e9eb97a4456388ea970c60999bef698d23029a71d2ba55945ed1ad350d925d49c46f
ripemd-160	2b1c58dd796f8ee975ca5e92df632ac20b687821

16391005 as geometric shapes

Circle

Radius = n

Diameter	32782010
Circumference	102987721.78591
Area	8.4403613136571E+14

Sphere

Radius = n

Volume	1.8446133932528E+22
Surface area	3.3761445254628E+15
Circumference	102987721.78591

Square

Length = n

Perimeter	65564020
Area	268665044910025
Diagonal	23180381.571925

Cube

Length = n

Surface area	1611990269460150
Volume	4.4036900944454E+21
Space diagonal	28390053.447116

Equilateral Triangle

Length = n

Perimeter	49173015
Area	1.1633537700048E+14
Altitude	14195026.723558

Triangular Pyramid

Length = n

Surface area	1.1633537700048E+14
Volume	5.1897985467107E+20
Height	7726793.8573084