21471706 (number)

21471706 is an even 8-digits composite number following 21471705 and preceding 21471707. In scientific notation, it is written as 2.1471706 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10486140 positive integers (up to 21471706) that are relatively prime to 21471706.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-one thousand seven hundred six

Notation

Scientific notation 2.1471706 × 10^7
Engineering notation 2.1471706 × 10^6

Prime Factorization of 21471706

Prime Factorization 2 × 43 × 249671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21471706
Product of the distinct prime numbers

The prime factorization of 21471706 is 2 × 43 × 249671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21471706)

Multiplication

n×y
n×2 42943412
n×3 64415118
n×4 85886824
n×5 107358530

Division

n÷y
n÷2 10735853
n÷3 7157235.3333333
n÷3 5367926.5
n÷5 4294341.2

Exponentiation

ny
n2 461034158550436
n3 9.8991899083523E+21
n4 2.1255249535031E+29
n5 4.5638646897282E+36

Nth Root

y√n
2√n 4633.7572228161
3√n 277.94285698163
4√n 68.07170647792
5√n 29.266669982841

Divisors of 21471706

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21471705
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21471706 can be divided by 8 positive divisors. The sum of these divisors (counting 21471706) is 1, the average is 0.125.

Base conversion 21471706

Base System Value
2 Binary 1010001111010000111011010
3 Ternary 1111101212122101
4 Quaternary 1101322013122
5 Quinary 20444043311
6 Senary 2044114014
8 Octal 121720732
10 Decimal 21471706
12 Duodecimal 723590a
16 Hexadecimal 147a1da
20 Vigesimal 6e3j56
36 Base36 cs7oa

Cryptographic Hash Functions

md5 c29f1e6ce9020f7c344ac6a2faa53e4f
sha1 b5fd9918c3f94a6846e387a9b2ec8200d2155c03
sha256 d30e5e496479c93f95ada92408a01ac0164b56f8acbd2de3e1198142510b5d98
sha512 b918e3c05975d6339212ae0824e7475f20d70b5b75f3406c01b4d4802a2b6641be5333555f28be388d436a893f93af358a5f11fc085707502ea285b1a70d07dc
ripemd-160 1ab628a663ed0d7b2f16507625c39bc15c477a21

21471706 as geometric shapes

Circle

Radius = n
Diameter 42943412
Circumference 134910707.65928
Area 1.448381525556E+15

Sphere

Radius = n
Volume 4.1465629723427E+22
Surface area 5.793526102224E+15
Circumference 134910707.65928

Square

Length = n
Perimeter 85886824
Area 461034158550436
Diagonal 30365577.832488

Cube

Length = n
Surface area 2766204951302616
Volume 9.8991899083523E+21
Space diagonal 37190085.717182

Equilateral Triangle

Length = n
Perimeter 64415118
Area 1.9963364665853E+14
Altitude 18595042.858591

Triangular Pyramid

Length = n
Surface area 1.9963364665853E+14
Volume 1.1666307187416E+21
Height 10121859.277496