21397977, twenty-one million three hundred ninety-seven thousand nine hundred seventy-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

21397977 has 6 divisors, whose sum is 30908202
The reverse of 21397977 is 77979312
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	2.1397977 × 10^7
Engineering notation	2.1397977 × 10^6

Prime Factorization of 21397977

Prime Factorization 3 × 3 × 2377553

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	7132659	Product of the distinct prime numbers

The prime factorization of 21397977 is 3 × 3 × 2377553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 95, 45, 565, 978, 3621, 5163, 24550, 56072, 426417, 763054, 4366894, 6875173, 2952614, 9783965, 261222715, 668536069, 3742983374, 9182345757

Basic calculations (n = 21397977)

Multiplication

n×y

n×2	42795954
n×3	64193931
n×4	85591908
n×5	106989885

Division

n÷y

n÷2	10698988.5
n÷3	7132659
n÷3	5349494.25
n÷5	4279595.4

Exponentiation

n^y

n²	457873419692529
n³	9.7975649034921E+21
n⁴	2.0964806846093E+29
n⁵	4.4860445470214E+36

Nth Root

^y√n

²√n	4625.794742528
³√n	277.62436110876
⁴√n	68.01319535596
⁵√n	29.24654328965

Divisors of 21397977

1, 3, 9, 2377553, 7132659, 21397977

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	-21397976	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 21397977 can be divided by 6 positive divisors. The sum of these divisors (counting 21397977) is 1, the average is 0.16666666666667.

Base conversion 21397977

Base	System	Value
2	Binary	1010001101000000111011001
3	Ternary	1111021010111200
4	Quaternary	1101220013121
5	Quinary	20434213402
6	Senary	2042344413
8	Octal	121500731
10	Decimal	21397977
12	Duodecimal	71bb109
16	Hexadecimal	14681d9
20	Vigesimal	6deeih
36	Base36	cqms9

Cryptographic Hash Functions

md5	bbd33e460fb7ce22ec997ad0e15b18d0
sha1	0fa3786ac56ce70a72464b9e8603fdb9dfba0c01
sha256	768e849a6a0b3b1cadf1c0e4fa690cbd14f830fb0a194ea7cae7b9a2548ec42c
sha512	c46dcd9623dcbc99d6944cd522460cbf75d12359477aa7bde09a48aca667e3398cca771288faceaea41abfcbeb605ecd87b314ffc31793b295ceaabb8be3ef14
ripemd-160	96084a59849025cea73f2d32f03eb8990edb61ec

21397977 as geometric shapes

Circle

Radius = n

Diameter	42795954
Circumference	134447454.68977
Area	1.4384517715801E+15

Sphere

Radius = n

Volume	4.1039943898507E+22
Surface area	5.7538070863203E+15
Circumference	134447454.68977

Square

Length = n

Perimeter	85591908
Area	457873419692529
Diagonal	30261309.280748

Cube

Length = n

Surface area	2747240518155174
Volume	9.7975649034921E+21
Space diagonal	37062383.34319

Equilateral Triangle

Length = n

Perimeter	64193931
Area	1.9826500658569E+14
Altitude	18531191.671595

Triangular Pyramid

Length = n

Surface area	1.9826500658569E+14
Volume	1.1546540970624E+21
Height	10087103.093583