21471873 (number)

21471873 is an odd 8-digits composite number following 21471872 and preceding 21471874. In scientific notation, it is written as 2.1471873 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 14026496 positive integers (up to 21471873) that are relatively prime to 21471873.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-one thousand eight hundred seventy-three

Notation

Scientific notation 2.1471873 × 10^7
Engineering notation 2.1471873 × 10^6

Prime Factorization of 21471873

Prime Factorization 3 × 89 × 137 × 587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21471873
Product of the distinct prime numbers

The prime factorization of 21471873 is 3 × 89 × 137 × 587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 7, 68, 763, 692, 7675, 6242, 74521, 91211, 807256, 738143, 6306267, 6687290, 2739997, 98553459, 853394794, 360444518, 7331545323, 8623397721

Basic calculations (n = 21471873)

Multiplication

n×y
n×2 42943746
n×3 64415619
n×4 85887492
n×5 107359365

Division

n÷y
n÷2 10735936.5
n÷3 7157291
n÷3 5367968.25
n÷5 4294374.6

Exponentiation

ny
n2 461041330128129
n3 9.8994208882623E+21
n4 2.1255910808631E+29
n5 4.5640421738226E+36

Nth Root

y√n
2√n 4633.7752427152
3√n 277.94357756305
4√n 68.071838837475
5√n 29.266715508043

Divisors of 21471873

1, 3, 89, 137, 267, 411, 587, 1761, 12193, 36579, 52243, 80419, 156729, 241257, 7157291, 21471873

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 -21471872
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 21471873 can be divided by 16 positive divisors. The sum of these divisors (counting 21471873) is 1, the average is 0.0625.

Base conversion 21471873

Base System Value
2 Binary 1010001111010001010000001
3 Ternary 1111101212212120
4 Quaternary 1101322022001
5 Quinary 20444044443
6 Senary 2044114453
8 Octal 121721201
10 Decimal 21471873
12 Duodecimal 7235a29
16 Hexadecimal 147a281
20 Vigesimal 6e3jdd
36 Base36 cs7sx

Cryptographic Hash Functions

md5 ddff377b0c5939c6f75f95bcb34e4029
sha1 26f8552cfd3fc0e1505650026df0e62174a36bd9
sha256 ee79ba606fd63a8835ec02a93decddca499e76fd7cd4ee108b1366cd8295336b
sha512 1b516b81433c520b33687758ec2be39f0500c20ea977c60c63411c1f5fa6a4b9adca23c1761a748743cfc52a4eeaf8b61e1b40856b4bc25430ab315822047906
ripemd-160 47150f5c862dc930b285772919ae6e32d15514e3

21471873 as geometric shapes

Circle

Radius = n
Diameter 42943746
Circumference 134911756.95123
Area 1.4484040557318E+15

Sphere

Radius = n
Volume 4.1466597249811E+22
Surface area 5.7936162229272E+15
Circumference 134911756.95123

Square

Length = n
Perimeter 85887492
Area 461041330128129
Diagonal 30365814.006153

Cube

Length = n
Surface area 2766247980768774
Volume 9.8994208882623E+21
Space diagonal 37190374.969666

Equilateral Triangle

Length = n
Perimeter 64415619
Area 1.9963675204276E+14
Altitude 18595187.484833

Triangular Pyramid

Length = n
Surface area 1.9963675204276E+14
Volume 1.166657939985E+21
Height 10121938.002051