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

16391397 (number)

16391397 is an odd 8-digits composite number following 16391396 and preceding 16391398. In scientific notation, it is written as 1.6391397 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 9820800 positive integers (up to 16391397) that are relatively prime to 16391397.

Interesting facts

16391397 has 16 divisors, whose sum is 24114240
The reverse of 16391397 is 79319361
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	sixteen million three hundred ninety-one thousand three hundred ninety-seven

Notation

Scientific notation	1.6391397 × 10^7
Engineering notation	1.6391397 × 10^6

Prime Factorization of 16391397

Prime Factorization 3 × 11 × 89 × 5581

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	16391397	Product of the distinct prime numbers

The prime factorization of 16391397 is 3 × 11 × 89 × 5581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 43, 24, 495, 103, 4865, 2210, 92455, 66143, 271488, 893008, 1254079, 1735939, 38266612, 63640950, 970890663, 672870535, 8603968477, 931914338

Basic calculations (n = 16391397)

Multiplication

n×y

n×2	32782794
n×3	49174191
n×4	65565588
n×5	81956985

Division

n÷y

n÷2	8195698.5
n÷3	5463799
n÷3	4097849.25
n÷5	3278279.4

Exponentiation

n^y

n²	268677895611609
n³	4.4040060520944E+21
n⁴	7.2187811590283E+28
n⁵	1.1832590783375E+36

Nth Root

^y√n

²√n	4048.629027214
³√n	254.02238523855
⁴√n	63.628838015589
⁵√n	27.728296786133

Divisors of 16391397

1, 3, 11, 33, 89, 267, 979, 2937, 5581, 16743, 61391, 184173, 496709, 1490127, 5463799, 16391397

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-16391396	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16391397 can be divided by 16 positive divisors. The sum of these divisors (counting 16391397) is 1, the average is 0.0625.

Base conversion 16391397

Base	System	Value
2	Binary	111110100001110011100101
3	Ternary	1010211202202210
4	Quaternary	332201303211
5	Quinary	13144011042
6	Senary	1343154033
8	Octal	76416345
10	Decimal	16391397
12	Duodecimal	55a5919
16	Hexadecimal	fa1ce5
20	Vigesimal	528i9h
36	Base36	9rbol

Cryptographic Hash Functions

md5	74cb5360e8e97f26bb89be5df61e4834
sha1	bffdbf7b368a641d1e68e49f400e5979aa6dbed2
sha256	e0bb994104ca92556ba18dfdea2e9a0c48f49eed557b9f7c5b88805d16c50be7
sha512	8f97bfd5ebfc1f3c784a34f4ece5f70b37a661b73cb73fe87f0178c9e6b22a815e59fd4b7b82f7fe1faad31c083b0b84f77516e0d4b887923b9062a9e1490bf7
ripemd-160	c06ba250878eec82ddf1c138623b7993fb6e908f

16391397 as geometric shapes

Circle

Radius = n

Diameter	32782794
Circumference	102990184.79455
Area	8.440765030354E+14

Sphere

Radius = n

Volume	1.8447457412833E+22
Surface area	3.3763060121416E+15
Circumference	102990184.79455

Square

Length = n

Perimeter	65565588
Area	268677895611609
Diagonal	23180935.943642

Cube

Length = n

Surface area	1612067373669654
Volume	4.4040060520944E+21
Space diagonal	28390732.411032

Equilateral Triangle

Length = n

Perimeter	49174191
Area	1.163409415175E+14
Altitude	14195366.205516

Triangular Pyramid

Length = n

Surface area	1.163409415175E+14
Volume	5.190170906371E+20
Height	7726978.6478806