21440417 (number)

21440417 is an odd 8-digits composite number following 21440416 and preceding 21440418. In scientific notation, it is written as 2.1440417 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 18639360 positive integers (up to 21440417) that are relatively prime to 21440417.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty thousand four hundred seventeen

Notation

Scientific notation 2.1440417 × 10^7
Engineering notation 2.1440417 × 10^6

Prime Factorization of 21440417

Prime Factorization 41 × 17 × 19 × 1619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21440417
Product of the distinct prime numbers

The prime factorization of 21440417 is 41 × 17 × 19 × 1619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21440417)

Multiplication

n×y
n×2 42880834
n×3 64321251
n×4 85761668
n×5 107202085

Division

n÷y
n÷2 10720208.5
n÷3 7146805.6666667
n÷3 5360104.25
n÷5 4288083.4

Exponentiation

ny
n2 459691481133889
n3 9.8559770468582E+21
n4 2.1131625782707E+29
n5 4.5307086866919E+36

Nth Root

y√n
2√n 4630.3797900388
3√n 277.80778338386
4√n 68.046894051373
5√n 29.258135411166

Divisors of 21440417

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 -21440416
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 21440417 can be divided by 16 positive divisors. The sum of these divisors (counting 21440417) is 1, the average is 0.0625.

Base conversion 21440417

Base System Value
2 Binary 1010001110010011110100001
3 Ternary 1111100021201112
4 Quaternary 1101302132201
5 Quinary 20442043132
6 Senary 2043313105
8 Octal 121623641
10 Decimal 21440417
12 Duodecimal 721b795
16 Hexadecimal 14727a1
20 Vigesimal 6e010h
36 Base36 crjj5

Cryptographic Hash Functions

md5 234362f35bc88765b296ac3ad611a90e
sha1 e4c59a4fdfc8a46380d8fd6ff1631009cbf1cde4
sha256 f062ddae47233f1519a08e6356c32a8c29d0377a8f7f1e9ab3654cee239b1a79
sha512 ab727aa672b232df519c2340102b5379c5c39e4aae3d5038a07d3c13f9ea3a49b751740e029f521c16c827bdc8eb424461cedcee7c496c9546f0b4c87e01d730
ripemd-160 86c2e51ec52e3fb1eaac3f224fa78614319f1084

21440417 as geometric shapes

Circle

Radius = n
Diameter 42880834
Circumference 134714113.0742
Area 1.444163380048E+15

Sphere

Radius = n
Volume 4.1284620112479E+22
Surface area 5.7766535201921E+15
Circumference 134714113.0742

Square

Length = n
Perimeter 85761668
Area 459691481133889
Diagonal 30321328.504335

Cube

Length = n
Surface area 2758148886803334
Volume 9.8559770468582E+21
Space diagonal 37135891.579463

Equilateral Triangle

Length = n
Perimeter 64321251
Area 1.9905225028262E+14
Altitude 18567945.789732

Triangular Pyramid

Length = n
Surface area 1.9905225028262E+14
Volume 1.1615380341754E+21
Height 10107109.501445