21541330 (number)

21541330 is an even 8-digits composite number following 21541329 and preceding 21541331. In scientific notation, it is written as 2.1541330 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 8564272 positive integers (up to 21541330) that are relatively prime to 21541330.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-one thousand three hundred thirty

Notation

Scientific notation 2.1541330 × 10^7
Engineering notation 2.1541330 × 10^6

Prime Factorization of 21541330

Prime Factorization 2 × 5 × 167 × 12899

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21541330
Product of the distinct prime numbers

The prime factorization of 21541330 is 2 × 5 × 167 × 12899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 97, 36, 510, 698, 9663, 8202, 59002, 92431, 102934, 850125, 1841433, 1013025, 15996657, 75603539, 402570783, 367062872, 4678916052, 6136549546

Basic calculations (n = 21541330)

Multiplication

n×y
n×2 43082660
n×3 64623990
n×4 86165320
n×5 107706650

Division

n÷y
n÷2 10770665
n÷3 7180443.3333333
n÷3 5385332.5
n÷5 4308266

Exponentiation

ny
n2 464028898168900
n3 9.9957996249927E+21
n4 2.1532281833584E+29
n5 4.6383398863025E+36

Nth Root

y√n
2√n 4641.2638364997
3√n 278.24295135909
4√n 68.126821711421
5√n 29.28562539176

Divisors of 21541330

1, 2, 5, 10, 167, 334, 835, 1670, 12899, 25798, 64495, 128990, 2154133, 4308266, 10770665, 21541330

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 -21541329
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 21541330 can be divided by 16 positive divisors. The sum of these divisors (counting 21541330) is 1, the average is 0.0625.

Base conversion 21541330

Base System Value
2 Binary 1010010001011000111010010
3 Ternary 1111112102011001
4 Quaternary 1102023013102
5 Quinary 21003310310
6 Senary 2045412214
8 Octal 122130722
10 Decimal 21541330
12 Duodecimal 726a06a
16 Hexadecimal 148b1d2
20 Vigesimal 6ecd6a
36 Base36 ctpea

Cryptographic Hash Functions

md5 8f98c3c598ee9379d3620bb35ad5fa1c
sha1 9a352fe0f1e57c476d045dc49854f4695e0d4b78
sha256 aed7aea15061e305ca9b78895f5eda146ceeb824ca88d582e063192292859536
sha512 063ef75583c7e2c1299284ca064a9ee0f838b730156f034e672d3e7d54434e47e79863d0a65ca3af7b5b95d38009b168fa95d27b88e338e3b85196f3084b160f
ripemd-160 8199f4f13b1a2eadcc54e183a1962b0c401a7532

21541330 as geometric shapes

Circle

Radius = n
Diameter 43082660
Circumference 135348168.15311
Area 1.4577897775408E+15

Sphere

Radius = n
Volume 4.1870307558177E+22
Surface area 5.8311591101631E+15
Circumference 135348168.15311

Square

Length = n
Perimeter 86165320
Area 464028898168900
Diagonal 30464041.037554

Cube

Length = n
Surface area 2784173389013400
Volume 9.9957996249927E+21
Space diagonal 37310678.022608

Equilateral Triangle

Length = n
Perimeter 64623990
Area 2.0093040695218E+14
Altitude 18655339.011304

Triangular Pyramid

Length = n
Surface area 2.0093040695218E+14
Volume 1.1780162830357E+21
Height 10154680.345851