21379897, twenty-one million three hundred seventy-nine thousand eight 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

21379897 has 8 divisors, whose sum is 24566336
The reverse of 21379897 is 79897312
Previous prime number is 187

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	2.1379897 × 10^7
Engineering notation	2.1379897 × 10^6

Prime Factorization of 21379897

Prime Factorization 7 × 187 × 16333

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21379897	Product of the distinct prime numbers

The prime factorization of 21379897 is 7 × 187 × 16333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 75, 60, 212, 931, 6177, 3961, 69773, 24595, 749649, 766034, 6529815, 4804293, 45228401, 29288217, 500004422, 453056438, 5715763440, 1500917139

Basic calculations (n = 21379897)

Multiplication

n×y

n×2	42759794
n×3	64139691
n×4	85519588
n×5	106899485

Division

n÷y

n÷2	10689948.5
n÷3	7126632.3333333
n÷3	5344974.25
n÷5	4275979.4

Exponentiation

n^y

n²	457099995730609
n³	9.7727508274209E+21
n⁴	2.0894040609692E+29
n⁵	4.4671243614904E+36

Nth Root

^y√n

²√n	4623.8400707637
³√n	277.54614712895
⁴√n	67.998824039565
⁵√n	29.241599305391

Divisors of 21379897

1, 7, 187, 1309, 16333, 114331, 3054271, 21379897

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	-21379896	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 21379897 can be divided by 8 positive divisors. The sum of these divisors (counting 21379897) is 1, the average is 0.125.

Base conversion 21379897

Base	System	Value
2	Binary	1010001100011101100111001
3	Ternary	1111020012201001
4	Quaternary	1101203230321
5	Quinary	20433124042
6	Senary	2042125001
8	Octal	121435471
10	Decimal	21379897
12	Duodecimal	71b0761
16	Hexadecimal	1463b39
20	Vigesimal	6dc9eh
36	Base36	cq8u1

Cryptographic Hash Functions

md5	7d0441ae99f94cee3423b586ffca0237
sha1	ab880d63cfc4c9c3fe1ae54baafc062dba38d435
sha256	5042549f196c3b884f511fca3dc6fd87018d83197f0709fcb4a053030e92153b
sha512	efc1fad8ea9826a0d182e3a6595b07a5d4ff07844f8e468d16470d0224a37adb01c30eb27ebe452c2726b8e842f5e22303669dafc4a91c77d4d0951766cec1cf
ripemd-160	1537861afb108a4c1e461b3a9ae92b716dfa3a5a

21379897 as geometric shapes

Circle

Radius = n

Diameter	42759794
Circumference	134333854.69941
Area	1.4360219885432E+15

Sphere

Radius = n

Volume	4.0936002939719E+22
Surface area	5.7440879541728E+15
Circumference	134333854.69941

Square

Length = n

Perimeter	85519588
Area	457099995730609
Diagonal	30235740.29954

Cube

Length = n

Surface area	2742599974383654
Volume	9.7727508274209E+21
Space diagonal	37031067.864589

Equilateral Triangle

Length = n

Perimeter	64139691
Area	1.9793010418623E+14
Altitude	18515533.932295

Triangular Pyramid

Length = n

Surface area	1.9793010418623E+14
Volume	1.1517297301526E+21
Height	10078580.099847