21541007 (number)

21541007 is an odd 8-digits composite number following 21541006 and preceding 21541008. In scientific notation, it is written as 2.1541007 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 21530256 positive integers (up to 21541007) that are relatively prime to 21541007.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-one thousand seven

Notation

Scientific notation 2.1541007 × 10^7
Engineering notation 2.1541007 × 10^6

Prime Factorization of 21541007

Prime Factorization 2663 × 8089

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21541007
Product of the distinct prime numbers

The prime factorization of 21541007 is 2663 × 8089. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 25, 17, 699, 41, 1086, 415, 39655, 92446, 381498, 591330, 9281610, 471693, 99468554, 44345734, 398849967, 917536832, 659567324, 3763163825

Basic calculations (n = 21541007)

Multiplication

n×y
n×2 43082014
n×3 64623021
n×4 86164028
n×5 107705035

Division

n÷y
n÷2 10770503.5
n÷3 7180335.6666667
n÷3 5385251.75
n÷5 4308201.4

Exponentiation

ny
n2 464014982574049
n3 9.9953499877325E+21
n4 2.1530990405319E+29
n5 4.6379921503792E+36

Nth Root

y√n
2√n 4641.2290398126
3√n 278.24156065383
4√n 68.126566329242
5√n 29.285537566972

Divisors of 21541007

1, 2663, 8089, 21541007

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21541006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21541007 can be divided by 4 positive divisors. The sum of these divisors (counting 21541007) is 1, the average is 0.25.

Base conversion 21541007

Base System Value
2 Binary 1010010001011000010001111
3 Ternary 1111112101201002
4 Quaternary 1102023002033
5 Quinary 21003303012
6 Senary 2045410515
8 Octal 122130217
10 Decimal 21541007
12 Duodecimal 7269a3b
16 Hexadecimal 148b08f
20 Vigesimal 6ecca7
36 Base36 ctp5b

Cryptographic Hash Functions

md5 49b9eae77c9f67e24d144d559038c08c
sha1 9b1873b19e93e2af67a3b796b5311a9fc93c2121
sha256 7950f429c20254436ef33e64a15ef692a6f1cbc1911d7f1a7bbd6c8acab834b6
sha512 60710c93a7f6a56818e0211f2307333cd427b396d605b29afe9698ef530c6e7ecf36a8af269891d505a3259653ba8c1107df501eb23cadb57c25a118563c2ffa
ripemd-160 54741a6c484ae14311682a12633e5dcd00e83c1b

21541007 as geometric shapes

Circle

Radius = n
Diameter 43082014
Circumference 135346138.68425
Area 1.4577460604102E+15

Sphere

Radius = n
Volume 4.1868424122026E+22
Surface area 5.8309842416409E+15
Circumference 135346138.68425

Square

Length = n
Perimeter 86164028
Area 464014982574049
Diagonal 30463584.246574

Cube

Length = n
Surface area 2784089895444294
Volume 9.9953499877325E+21
Space diagonal 37310118.570197

Equilateral Triangle

Length = n
Perimeter 64623021
Area 2.0092438132286E+14
Altitude 18655059.285098

Triangular Pyramid

Length = n
Surface area 2.0092438132286E+14
Volume 1.1779632927764E+21
Height 10154528.082191