21542292 (number)

21542292 is an even 8-digits composite number following 21542291 and preceding 21542293. In scientific notation, it is written as 2.1542292 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 7138512 positive integers (up to 21542292) that are relatively prime to 21542292.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-two thousand two hundred ninety-two

Notation

Scientific notation 2.1542292 × 10^7
Engineering notation 2.1542292 × 10^6

Prime Factorization of 21542292

Prime Factorization 2 × 2 × 3 × 3 × 179 × 3343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3590382
Product of the distinct prime numbers

The prime factorization of 21542292 is 2 × 2 × 3 × 3 × 179 × 3343. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 99, 54, 688, 156, 774, 9882, 75628, 92497, 829888, 369839, 4254437, 8765686, 72175669, 2238608, 355084423, 350363716, 6720196380, 1630776594

Basic calculations (n = 21542292)

Multiplication

n×y
n×2 43084584
n×3 64626876
n×4 86169168
n×5 107711460

Division

n÷y
n÷2 10771146
n÷3 7180764
n÷3 5385573
n÷5 4308458.4

Exponentiation

ny
n2 464070344613264
n3 9.9971388721996E+21
n4 2.1536128474947E+29
n5 4.6393756815683E+36

Nth Root

y√n
2√n 4641.3674709077
3√n 278.24709325337
4√n 68.127582306344
5√n 29.285886956561

Divisors of 21542292

1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 3343, 6444, 6686, 10029, 13372, 20058, 30087, 40116, 60174, 120348, 598397, 1196794, 1795191, 2393588, 3590382, 5385573, 7180764, 10771146, 21542292

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21542291
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21542292 can be divided by 36 positive divisors. The sum of these divisors (counting 21542292) is 1, the average is 0.027777777777778.

Base conversion 21542292

Base System Value
2 Binary 1010010001011010110010100
3 Ternary 1111112110110200
4 Quaternary 1102023112110
5 Quinary 21003323132
6 Senary 2045420500
8 Octal 122132624
10 Decimal 21542292
12 Duodecimal 726a730
16 Hexadecimal 148b594
20 Vigesimal 6ecfec
36 Base36 ctq50

Cryptographic Hash Functions

md5 873450acbd5c3e8e3be68b12e42777b1
sha1 84923cd5583e13ecd0ac75295009d662b7e16e2a
sha256 e87e00083bacf82ff5a7d8a9ff1fadfd8df783b67480b1cc64e994d3665f25b0
sha512 e59be51e8737fa2fc7a42c4ed18a2ea639ded7fa34ae64d385d16e8db8b3f275bf9c949b01b1d1f8839774f29ccc22df1da620f93dbb315b940664182361a84e
ripemd-160 e315e8b976d01c3a69b3cef6d868d41744e2b4b9

21542292 as geometric shapes

Circle

Radius = n
Diameter 43084584
Circumference 135354212.57737
Area 1.4579199853859E+15

Sphere

Radius = n
Volume 4.1875917383759E+22
Surface area 5.8316799415437E+15
Circumference 135354212.57737

Square

Length = n
Perimeter 86169168
Area 464070344613264
Diagonal 30465401.511001

Cube

Length = n
Surface area 2784422067679584
Volume 9.9971388721996E+21
Space diagonal 37312344.255485

Equilateral Triangle

Length = n
Perimeter 64626876
Area 2.0094835378904E+14
Altitude 18656172.127742

Triangular Pyramid

Length = n
Surface area 2.0094835378904E+14
Volume 1.1781741148327E+21
Height 10155133.837