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

16161921 (number)

16161921 is an odd 8-digits composite number following 16161920 and preceding 16161922. In scientific notation, it is written as 1.6161921 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 10774608 positive integers (up to 16161921) that are relatively prime to 16161921.

Interesting facts

16161921 has 6 divisors, whose sum is 23345010
The reverse of 16161921 is 12916161
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	sixteen million one hundred sixty-one thousand nine hundred twenty-one

Notation

Scientific notation	1.6161921 × 10^7
Engineering notation	1.6161921 × 10^6

Prime Factorization of 16161921

Prime Factorization 3 × 3 × 1795769

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	5387307	Product of the distinct prime numbers

The prime factorization of 16161921 is 3 × 3 × 1795769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 54, 49, 926, 28, 66, 3396, 99553, 56217, 996559, 693964, 4784339, 6915994, 93003154, 650926, 638197682, 990013509, 735028481, 6319686719

Basic calculations (n = 16161921)

Multiplication

n×y

n×2	32323842
n×3	48485763
n×4	64647684
n×5	80809605

Division

n÷y

n÷2	8080960.5
n÷3	5387307
n÷3	4040480.25
n÷5	3232384.2

Exponentiation

n^y

n²	261207690410241
n³	4.2216180570028E+21
n⁴	6.8229457529452E+28
n⁵	1.1027191024639E+36

Nth Root

^y√n

²√n	4020.1891746534
³√n	252.83139051833
⁴√n	63.40496175106
⁵√n	27.650220304536

Divisors of 16161921

1, 3, 9, 1795769, 5387307, 16161921

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-16161920	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16161921 can be divided by 6 positive divisors. The sum of these divisors (counting 16161921) is 1, the average is 0.16666666666667.

Base conversion 16161921

Base	System	Value
2	Binary	111101101001110010000001
3	Ternary	1010102002222200
4	Quaternary	331221302001
5	Quinary	13114140141
6	Senary	1334223413
8	Octal	75516201
10	Decimal	16161921
12	Duodecimal	54b4b69
16	Hexadecimal	f69c81
20	Vigesimal	5104g1
36	Base36	9mem9

Cryptographic Hash Functions

md5	f9e3aec5189b1f36eba8f44e98162d98
sha1	9e7eaf112475b1ddee6886fefad7d1e26b0e3156
sha256	3472f445e7b3139ff47361d6670df90969160cd43194472c6d83ca7e3b1ab3ab
sha512	e13788fd790500816a33207e7ff57775119025b1ff4129a0311a6040b6b1dfc8062b8d3f78795dfafb60d7a8a9f22dfe93dfa9d12fd3ba1cedb063c79673b968
ripemd-160	4f8ffca8effd574ef1662816b21b402ddb937640

16161921 as geometric shapes

Circle

Radius = n

Diameter	32323842
Circumference	101548344.563
Area	8.2060816125397E+14

Sphere

Radius = n

Volume	1.7683472365523E+22
Surface area	3.2824326450159E+15
Circumference	101548344.563

Square

Length = n

Perimeter	64647684
Area	261207690410241
Diagonal	22856407.872203

Cube

Length = n

Surface area	1567246142461446
Volume	4.2216180570028E+21
Space diagonal	27993268.319914

Equilateral Triangle

Length = n

Perimeter	48485763
Area	1.1310624777956E+14
Altitude	13996634.159957

Triangular Pyramid

Length = n

Surface area	1.1310624777956E+14
Volume	4.9752245928104E+20
Height	7618802.6240675