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

16404945 (number)

16404945 is an odd 8-digits composite number following 16404944 and preceding 16404946. In scientific notation, it is written as 1.6404945 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 8749296 positive integers (up to 16404945) that are relatively prime to 16404945.

Interesting facts

16404945 has 4 divisors, whose sum is 17498624
The reverse of 16404945 is 54940461
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	sixteen million four hundred four thousand nine hundred forty-five

Notation

Scientific notation	1.6404945 × 10^7
Engineering notation	1.6404945 × 10^6

Prime Factorization of 16404945

Prime Factorization 15 × 1093663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16404945	Product of the distinct prime numbers

The prime factorization of 16404945 is 15 × 1093663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 86, 71, 48, 838, 194, 1948, 55162, 73297, 610467, 633729, 9889135, 7263261, 30576503, 6075381, 176257735, 601357541, 4354686505, 980137802

Basic calculations (n = 16404945)

Multiplication

n×y

n×2	32809890
n×3	49214835
n×4	65619780
n×5	82024725

Division

n÷y

n÷2	8202472.5
n÷3	5468315
n÷3	4101236.25
n÷5	3280989

Exponentiation

n^y

n²	269122220453025
n³	4.4149352248098E+21
n⁴	7.2426769541567E+28
n⁵	1.1881571708571E+36

Nth Root

^y√n

²√n	4050.301840604
³√n	254.09235176922
⁴√n	63.64198174636
⁵√n	27.732878931604

Divisors of 16404945

1, 15, 1093663, 16404945

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-16404944	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16404945 can be divided by 4 positive divisors. The sum of these divisors (counting 16404945) is 1, the average is 0.25.

Base conversion 16404945

Base	System	Value
2	Binary	111110100101000111010001
3	Ternary	1010212110100120
4	Quaternary	332211013101
5	Quinary	13144424240
6	Senary	1343340453
8	Octal	76450721
10	Decimal	16404945
12	Duodecimal	55b1729
16	Hexadecimal	fa51d1
20	Vigesimal	52ac75
36	Base36	9rm4x

Cryptographic Hash Functions

md5	27bf5652d21587118957e5154f99f3e0
sha1	3b4b591d43d0efc8a5b5401e8ce3e95d920b06e8
sha256	984b2b2039cc28588c2e8d7e6193477cb59c4aca807ea21b125cefb551613ae0
sha512	00fc3138ed0ad9ad04ba45c89e65293d086e726b2381ff45d5d01499da42c7f4e73279478d93728e169c7d6a9fe66f0c8a9bb023e207fd36e0c1fc5dc3355eda
ripemd-160	0bf18e4233fb62a82b8fb68780b3ae199da55129

16404945 as geometric shapes

Circle

Radius = n

Diameter	32809890
Circumference	103075309.38909
Area	8.45472390693E+14

Sphere

Radius = n

Volume	1.8493237424449E+22
Surface area	3.381889562772E+15
Circumference	103075309.38909

Square

Length = n

Perimeter	65619780
Area	269122220453025
Diagonal	23200095.708985

Cube

Length = n

Surface area	1614733322718150
Volume	4.4149352248098E+21
Space diagonal	28414198.235373

Equilateral Triangle

Length = n

Perimeter	49214835
Area	1.165333398176E+14
Altitude	14207099.117687

Triangular Pyramid

Length = n

Surface area	1.165333398176E+14
Volume	5.2030510599372E+20
Height	7733365.2363282