21004554 (number)

21004554 is an even 8-digits composite number following 21004553 and preceding 21004555. In scientific notation, it is written as 2.1004554 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 6435072 positive integers (up to 21004554) that are relatively prime to 21004554.

Interesting facts

Basic properties

Name

Name twenty-one million four thousand five hundred fifty-four

Notation

Scientific notation 2.1004554 × 10^7
Engineering notation 2.1004554 × 10^6

Prime Factorization of 21004554

Prime Factorization 2 × 3 × 17 × 43 × 4789

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21004554
Product of the distinct prime numbers

The prime factorization of 21004554 is 2 × 3 × 17 × 43 × 4789. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 71, 43, 269, 562, 1770, 368, 33956, 8588, 787485, 331064, 1075172, 1578441, 74956524, 84613482, 547373366, 383157933, 3116625728, 3316724801

Basic calculations (n = 21004554)

Multiplication

n×y
n×2 42009108
n×3 63013662
n×4 84018216
n×5 105022770

Division

n÷y
n÷2 10502277
n÷3 7001518
n÷3 5251138.5
n÷5 4200910.8

Exponentiation

ny
n2 441191288738916
n3 9.2670262486462E+21
n4 1.9464975325911E+29
n5 4.0885312534176E+36

Nth Root

y√n
2√n 4583.0725501567
3√n 275.91235927716
4√n 67.698393999834
5√n 29.138198186636

Divisors of 21004554

1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 4789, 9578, 14367, 28734, 81413, 162826, 205927, 244239, 411854, 488478, 617781, 1235562, 3500759, 7001518, 10502277, 21004554

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21004553
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21004554 can be divided by 32 positive divisors. The sum of these divisors (counting 21004554) is 1, the average is 0.03125.

Base conversion 21004554

Base System Value
2 Binary 1010000001000000100001010
3 Ternary 1110112010211110
4 Quaternary 1100020010022
5 Quinary 20334121204
6 Senary 2030111150
8 Octal 120100412
10 Decimal 21004554
12 Duodecimal 704b4b6
16 Hexadecimal 140810a
20 Vigesimal 6b5b7e
36 Base36 ci77u

Cryptographic Hash Functions

md5 8a83fcb90434e651fe67a5ab1b5ac3f4
sha1 56ed2853168d3e425464ef1f03cf87022582443a
sha256 a8d1022ad6306ed36a72cd9b275793de6004f153217a50bef935199dd4daa3b6
sha512 6475ad05c153908a34e61a22b017fc9e62ccde1bda3f47901cbb0de10d3382bae70bddeb55ec663554bb7215b84f8a705c0087eedb5fee2311cabfcfc55a0347
ripemd-160 9036ec80f2985ebfc21060e472a11a8b183dd1ae

21004554 as geometric shapes

Circle

Radius = n
Diameter 42009108
Circumference 131975505.07666
Area 1.38604331153E+15

Sphere

Radius = n
Volume 3.8817628777827E+22
Surface area 5.54417324612E+15
Circumference 131975505.07666

Square

Length = n
Perimeter 84018216
Area 441191288738916
Diagonal 29704925.138398

Cube

Length = n
Surface area 2647147732433496
Volume 9.2670262486462E+21
Space diagonal 36380954.718324

Equilateral Triangle

Length = n
Perimeter 63013662
Area 1.9104143198815E+14
Altitude 18190477.359162

Triangular Pyramid

Length = n
Surface area 1.9104143198815E+14
Volume 1.0921295169752E+21
Height 9901641.7127993