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

16391631 (number)

16391631 is an odd 8-digits composite number following 16391630 and preceding 16391632. In scientific notation, it is written as 1.6391631 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 10789272 positive integers (up to 16391631) that are relatively prime to 16391631.

Interesting facts

16391631 has 8 divisors, whose sum is 22132480
The reverse of 16391631 is 13619361
Previous prime number is 79

Basic properties

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

Name

Name	sixteen million three hundred ninety-one thousand six hundred thirty-one

Notation

Scientific notation	1.6391631 × 10^7
Engineering notation	1.6391631 × 10^6

Prime Factorization of 16391631

Prime Factorization 3 × 79 × 69163

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16391631	Product of the distinct prime numbers

The prime factorization of 16391631 is 3 × 79 × 69163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 98, 35, 177, 93, 2421, 962, 63306, 78323, 871575, 546425, 191330, 6300130, 16764909, 58351357, 677986301, 82180587, 4668948923, 1833305841

Basic calculations (n = 16391631)

Multiplication

n×y

n×2	32783262
n×3	49174893
n×4	65566524
n×5	81958155

Division

n÷y

n÷2	8195815.5
n÷3	5463877
n÷3	4097907.75
n÷5	3278326.2

Exponentiation

n^y

n²	268685566840161
n³	4.4041946666698E+21
n⁴	7.2191933828219E+28
n⁵	1.1833435404886E+36

Nth Root

^y√n

²√n	4048.6579257823
³√n	254.02359402215
⁴√n	63.629065102218
⁵√n	27.728375954302

Divisors of 16391631

1, 3, 79, 237, 69163, 207489, 5463877, 16391631

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	-16391630	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 16391631 can be divided by 8 positive divisors. The sum of these divisors (counting 16391631) is 1, the average is 0.125.

Base conversion 16391631

Base	System	Value
2	Binary	111110100001110111001111
3	Ternary	1010211210002110
4	Quaternary	332201313033
5	Quinary	13144013011
6	Senary	1343155103
8	Octal	76416717
10	Decimal	16391631
12	Duodecimal	55a5a93
16	Hexadecimal	fa1dcf
20	Vigesimal	528j1b
36	Base36	9rbv3

Cryptographic Hash Functions

md5	3ed6dcec59e257edc8f1db2d1ba1c560
sha1	3405e1eea57060880ccefc9bb66fc40b138f203e
sha256	f43130dd6163066220b5e3af8a06727ea5ad3a8fe37b1a688341622cadc6c931
sha512	c1f60d2e11a95995310b0d99a48e03ad5b73d6428f4e176b2fd84c3e5a1d056abab504da411fc490459a61273f8b1975771fedecccd2953459db6151a0b672f0
ripemd-160	ce06ac9592c7c26da6b859e2bf61d97fe92dbaf5

16391631 as geometric shapes

Circle

Radius = n

Diameter	32783262
Circumference	102991655.05991
Area	8.4410060291066E+14

Sphere

Radius = n

Volume	1.8448247479719E+22
Surface area	3.3764024116426E+15
Circumference	102991655.05991

Square

Length = n

Perimeter	65566524
Area	268685566840161
Diagonal	23181266.869615

Cube

Length = n

Surface area	1612113401040966
Volume	4.4041946666698E+21
Space diagonal	28391137.710921

Equilateral Triangle

Length = n

Perimeter	49174893
Area	1.163442632569E+14
Altitude	14195568.855461

Triangular Pyramid

Length = n

Surface area	1.163442632569E+14
Volume	5.1903931907797E+20
Height	7727088.9565384