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

16391245 (number)

16391245 is an odd 8-digits composite number following 16391244 and preceding 16391246. In scientific notation, it is written as 1.6391245 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 12104256 positive integers (up to 16391245) that are relatively prime to 16391245.

Interesting facts

16391245 has 8 divisors, whose sum is 21182616
The reverse of 16391245 is 54219361
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	sixteen million three hundred ninety-one thousand two hundred forty-five

Notation

Scientific notation	1.6391245 × 10^7
Engineering notation	1.6391245 × 10^6

Prime Factorization of 16391245

Prime Factorization 5 × 13 × 252173

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16391245	Product of the distinct prime numbers

The prime factorization of 16391245 is 5 × 13 × 252173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 100, 27, 608, 377, 7929, 1582, 12083, 46440, 612512, 805277, 1657581, 9665130, 99146889, 37525655, 51960688, 635164452, 5569697757, 2348632776

Basic calculations (n = 16391245)

Multiplication

n×y

n×2	32782490
n×3	49173735
n×4	65564980
n×5	81956225

Division

n÷y

n÷2	8195622.5
n÷3	5463748.3333333
n÷3	4097811.25
n÷5	3278249

Exponentiation

n^y

n²	268672912650025
n³	4.4038835361102E+21
n⁴	7.2185133991848E+28
n⁵	1.1832042166182E+36

Nth Root

^y√n

²√n	4048.6102553839
³√n	254.02160003963
⁴√n	63.628690505022
⁵√n	27.728245360172

Divisors of 16391245

1, 5, 13, 65, 252173, 1260865, 3278249, 16391245

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	-16391244	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 16391245 can be divided by 8 positive divisors. The sum of these divisors (counting 16391245) is 1, the average is 0.125.

Base conversion 16391245

Base	System	Value
2	Binary	111110100001110001001101
3	Ternary	1010211202120011
4	Quaternary	332201301031
5	Quinary	13144004440
6	Senary	1343153221
8	Octal	76416115
10	Decimal	16391245
12	Duodecimal	55a5811
16	Hexadecimal	fa1c4d
20	Vigesimal	528i25
36	Base36	9rbkd

Cryptographic Hash Functions

md5	4991474e01ecbb8998f3b829586d3878
sha1	336a15c74fe934e3e889ffaaa290467bcd366994
sha256	9a77488f1d1523e1a713b114831244e39085d4c1f1e5553d7c5ce8afe0776c2c
sha512	076b02d2266478d3710b7b0f46c19ad0f5cc216ab07b75f436bc2be9153c7c78bcf1be16a3c2dcdc3a290a432c8271bda2b92a080ee7c304fa833883c56b6b0a
ripemd-160	f057dd3c01080fc59a1e4b3ad3d62770cb131f9c

16391245 as geometric shapes

Circle

Radius = n

Diameter	32782490
Circumference	102989229.75038
Area	8.4406084859989E+14

Sphere

Radius = n

Volume	1.8446944219078E+22
Surface area	3.3762433943996E+15
Circumference	102989229.75038

Square

Length = n

Perimeter	65564980
Area	268672912650025
Diagonal	23180720.98318

Cube

Length = n

Surface area	1612037475900150
Volume	4.4038835361102E+21
Space diagonal	28390469.139309

Equilateral Triangle

Length = n

Perimeter	49173735
Area	1.1633878383184E+14
Altitude	14195234.569655

Triangular Pyramid

Length = n

Surface area	1.1633878383184E+14
Volume	5.1900265198988E+20
Height	7726906.9943934