21379997, twenty-one million three hundred seventy-nine thousand nine hundred ninety-seven: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21379997 has 8 divisors, whose sum is 22616160
The reverse of 21379997 is 79997312
Previous prime number is 211

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	twenty-one million three hundred seventy-nine thousand nine hundred ninety-seven

Notation

Scientific notation	2.1379997 × 10^7
Engineering notation	2.1379997 × 10^6

Prime Factorization of 21379997

Prime Factorization 19 × 211 × 5333

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21379997	Product of the distinct prime numbers

The prime factorization of 21379997 is 19 × 211 × 5333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 12, 9, 355, 919, 7940, 9881, 56834, 33106, 48733, 888725, 4523423, 9012411, 71608119, 89803390, 471787698, 667102220, 1594819940, 9034901142

Basic calculations (n = 21379997)

Multiplication

n×y

n×2	42759994
n×3	64139991
n×4	85519988
n×5	106899985

Division

n÷y

n÷2	10689998.5
n÷3	7126665.6666667
n÷3	5344999.25
n÷5	4275999.4

Exponentiation

n^y

n²	457104271720009
n³	9.772887958061E+21
n⁴	2.0894431522468E+29
n⁵	4.4672288326707E+36

Nth Root

^y√n

²√n	4623.8508842738
³√n	277.54657984964
⁴√n	67.998903551997
⁵√n	29.241626659633

Divisors of 21379997

1, 19, 211, 4009, 5333, 101327, 1125263, 21379997

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	-21379996	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 21379997 can be divided by 8 positive divisors. The sum of these divisors (counting 21379997) is 1, the average is 0.125.

Base conversion 21379997

Base	System	Value
2	Binary	1010001100011101110011101
3	Ternary	1111020012211202
4	Quaternary	1101203232131
5	Quinary	20433124442
6	Senary	2042125245
8	Octal	121435635
10	Decimal	21379997
12	Duodecimal	71b0825
16	Hexadecimal	1463b9d
20	Vigesimal	6dc9jh
36	Base36	cq8wt

Cryptographic Hash Functions

md5	12121d579a9b2871dc36c635f0e2c1de
sha1	d6ee50a5d96d6a2ffc0b664e152c1b6e91d33fe2
sha256	6b19681af7332305497fbfdad01126037b933a3d2ad59b55265a9c2b17667b5a
sha512	1d730c919075b27f89039cde50b0f914322fddcd51042f81e55badba55b6d869b928230932af6e314b8c14b3a2185e6b73c7ace93ddd62e9ecd2107ad96b454c
ripemd-160	cea56db75de95b3be1c4db18524ef53997b41335

21379997 as geometric shapes

Circle

Radius = n

Diameter	42759994
Circumference	134334483.01794
Area	1.4360354219601E+15

Sphere

Radius = n

Volume	4.0936577351201E+22
Surface area	5.7441416878404E+15
Circumference	134334483.01794

Square

Length = n

Perimeter	85519988
Area	457104271720009
Diagonal	30235881.720896

Cube

Length = n

Surface area	2742625630320054
Volume	9.772887958061E+21
Space diagonal	37031241.06967

Equilateral Triangle

Length = n

Perimeter	64139991
Area	1.9793195574396E+14
Altitude	18515620.534835

Triangular Pyramid

Length = n

Surface area	1.9793195574396E+14
Volume	1.1517458911535E+21
Height	10078627.240299