21001477 (number)

21001477 is an odd 8-digits composite number following 21001476 and preceding 21001478. In scientific notation, it is written as 2.1001477 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 16392960 positive integers (up to 21001477) that are relatively prime to 21001477.

Interesting facts

Basic properties

Name

Name twenty-one million one thousand four hundred seventy-seven

Notation

Scientific notation 2.1001477 × 10^7
Engineering notation 2.1001477 × 10^6

Prime Factorization of 21001477

Prime Factorization 7 × 17 × 31 × 5693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21001477
Product of the distinct prime numbers

The prime factorization of 21001477 is 7 × 17 × 31 × 5693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 43, 38, 120, 643, 1812, 1079, 5235, 64746, 515940, 501114, 9244006, 5572282, 6863840, 81953792, 232729421, 698873212, 3014692765, 416830797

Basic calculations (n = 21001477)

Multiplication

n×y
n×2 42002954
n×3 63004431
n×4 84005908
n×5 105007385

Division

n÷y
n÷2 10500738.5
n÷3 7000492.3333333
n÷3 5250369.25
n÷5 4200295.4

Exponentiation

ny
n2 441062036181529
n3 9.2629542084395E+21
n4 1.945357197606E+29
n5 4.0855374442306E+36

Nth Root

y√n
2√n 4582.7368460343
3√n 275.89888563093
4√n 67.695914544633
5√n 29.137344433778

Divisors of 21001477

1, 7, 17, 31, 119, 217, 527, 3689, 5693, 39851, 96781, 176483, 677467, 1235381, 3000211, 21001477

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 -21001476
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 21001477 can be divided by 16 positive divisors. The sum of these divisors (counting 21001477) is 1, the average is 0.0625.

Base conversion 21001477

Base System Value
2 Binary 1010000000111010100000101
3 Ternary 1110111222121111
4 Quaternary 1100013110011
5 Quinary 20334021402
6 Senary 2030045021
8 Octal 120072405
10 Decimal 21001477
12 Duodecimal 7049771
16 Hexadecimal 1407505
20 Vigesimal 6b53dh
36 Base36 ci4ud

Cryptographic Hash Functions

md5 f4a4ab67dccbfb8c79a6cfd0f95a7517
sha1 88168100c50836e5ae4d754977e4ab52a240df74
sha256 3c6011820d914f67c60d9ad65ad8dcc8e095ad97e232596e1f206d9d917a1c36
sha512 6ffd6fc2e6bbb443c231420507293adab490d20cd3f92b7a4b9aa24a11f71b96d9e3f044b96240ee2fe33cd626525947e4b679a4c410f8f4118514e23b20e8b3
ripemd-160 063db3bd44be27c0a2184503b33f1f05f625af9a

21001477 as geometric shapes

Circle

Radius = n
Diameter 42002954
Circumference 131956171.71547
Area 1.3856372526452E+15

Sphere

Radius = n
Volume 3.8800571855696E+22
Surface area 5.542549010581E+15
Circumference 131956171.71547

Square

Length = n
Perimeter 84005908
Area 441062036181529
Diagonal 29700573.603267

Cube

Length = n
Surface area 2646372217089174
Volume 9.2629542084395E+21
Space diagonal 36375625.197989

Equilateral Triangle

Length = n
Perimeter 63004431
Area 1.9098546398905E+14
Altitude 18187812.598995

Triangular Pyramid

Length = n
Surface area 1.9098546398905E+14
Volume 1.0916496224347E+21
Height 9900191.2010889