21682401 (number)

21682401 is an odd 8-digits composite number following 21682400 and preceding 21682402. In scientific notation, it is written as 2.1682401 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 12192768 positive integers (up to 21682401) that are relatively prime to 21682401.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred eighty-two thousand four hundred one

Notation

Scientific notation 2.1682401 × 10^7
Engineering notation 2.1682401 × 10^6

Prime Factorization of 21682401

Prime Factorization 57 × 13 × 29 × 1009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21682401
Product of the distinct prime numbers

The prime factorization of 21682401 is 57 × 13 × 29 × 1009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 7, 77, 582, 61, 7078, 6051, 2550, 63889, 284576, 141404, 2598009, 8225736, 28822057, 29860190, 300696352, 765502184, 8094982848, 5816903974

Basic calculations (n = 21682401)

Multiplication

n×y
n×2 43364802
n×3 65047203
n×4 86729604
n×5 108412005

Division

n÷y
n÷2 10841200.5
n÷3 7227467
n÷3 5420600.25
n÷5 4336480.2

Exponentiation

ny
n2 470126513124801
n3 1.0193471578304E+22
n4 2.2101893834288E+29
n5 4.7922212497447E+36

Nth Root

y√n
2√n 4656.436513043
3√n 278.8490209714
4√n 68.238086967932
5√n 29.323882756017

Divisors of 21682401

1, 13, 29, 57, 377, 741, 1009, 1653, 13117, 21489, 29261, 57513, 380393, 747669, 1667877, 21682401

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21682400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21682401 can be divided by 16 positive divisors. The sum of these divisors (counting 21682401) is 1, the average is 0.0625.

Base conversion 21682401

Base System Value
2 Binary 1010010101101100011100001
3 Ternary 1111210120122220
4 Quaternary 1102231203201
5 Quinary 21022314101
6 Senary 2052421253
8 Octal 122554341
10 Decimal 21682401
12 Duodecimal 7317829
16 Hexadecimal 14ad8e1
20 Vigesimal 6fa601
36 Base36 cwq8x

Cryptographic Hash Functions

md5 7a8005deca80b4b5dfd407db6051a8b5
sha1 e3a3c6511c5ac4a445cd71dc0f8d051db97b4482
sha256 b226974bd79d5a4e63406261c85a24fa3c0a07f1ddd690d08005dcb36393d70e
sha512 ca5a621e4660d6f3ad1eb614d8a8a25cc9c3fbe700a99181c991dd6c46cf4804da6233f4d82be9510bf253e04caaa5a1e46dcbbf91b051a3b8bb9e0a88216544
ripemd-160 04d8b9800683d464e05d3d54cd639088eb9e6c8f

21682401 as geometric shapes

Circle

Radius = n
Diameter 43364802
Circumference 136234543.38758
Area 1.4769459998907E+15

Sphere

Radius = n
Volume 4.2698313899967E+22
Surface area 5.9077839995626E+15
Circumference 136234543.38758

Square

Length = n
Perimeter 86729604
Area 470126513124801
Diagonal 30663545.559012

Cube

Length = n
Surface area 2820759078748806
Volume 1.0193471578304E+22
Space diagonal 37555020.162082

Equilateral Triangle

Length = n
Perimeter 65047203
Area 2.0357075167934E+14
Altitude 18777510.081041

Triangular Pyramid

Length = n
Surface area 2.0357075167934E+14
Volume 1.2013121461418E+21
Height 10221181.853004