21704865 (number)

21704865 is an odd 8-digits composite number following 21704864 and preceding 21704866. In scientific notation, it is written as 2.1704865 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 9158400 positive integers (up to 21704865) that are relatively prime to 21704865.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred four thousand eight hundred sixty-five

Notation

Scientific notation 2.1704865 × 10^7
Engineering notation 2.1704865 × 10^6

Prime Factorization of 21704865

Prime Factorization 105 × 13 × 15901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21704865
Product of the distinct prime numbers

The prime factorization of 21704865 is 105 × 13 × 15901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21704865)

Multiplication

n×y
n×2 43409730
n×3 65114595
n×4 86819460
n×5 108524325

Division

n÷y
n÷2 10852432.5
n÷3 7234955
n÷3 5426216.25
n÷5 4340973

Exponentiation

ny
n2 471101164668225
n3 1.0225187180467E+22
n4 2.2193630735176E+29
n5 4.8170975896684E+36

Nth Root

y√n
2√n 4658.8480335808
3√n 278.94528802168
4√n 68.255754582166
5√n 29.329956427294

Divisors of 21704865

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 -21704864
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 21704865 can be divided by 8 positive divisors. The sum of these divisors (counting 21704865) is 1, the average is 0.125.

Base conversion 21704865

Base System Value
2 Binary 1010010110011000010100001
3 Ternary 1111211201110220
4 Quaternary 1102303002201
5 Quinary 21024023430
6 Senary 2053113253
8 Octal 122630241
10 Decimal 21704865
12 Duodecimal 7328829
16 Hexadecimal 14b30a1
20 Vigesimal 6fd235
36 Base36 cx7kx

Cryptographic Hash Functions

md5 7bda8d8ed702764d0acc6c6cfda57668
sha1 990a8d4642a90d32275f0592da8596862a04e5ca
sha256 3bea5bb43d7da92f257156b47eeb1055eb1a4eac5518833dffa8bb246bf37270
sha512 5d082c6a1227c689a98b005d1999433cd31c70ba33cf4770a360fa13be38ce194fd100c39b45c707a9efb33371b02a8750707b362b260901808b1e4065e6c8c4
ripemd-160 103f6471c2c1a6e4ef0c04c18f1547815a02a208

21704865 as geometric shapes

Circle

Radius = n
Diameter 43409730
Circumference 136375688.86232
Area 1.4800079580193E+15

Sphere

Radius = n
Volume 4.2831163903646E+22
Surface area 5.9200318320772E+15
Circumference 136375688.86232

Square

Length = n
Perimeter 86819460
Area 471101164668225
Diagonal 30695314.452477

Cube

Length = n
Surface area 2826606988009350
Volume 1.0225187180467E+22
Space diagonal 37593928.951423

Equilateral Triangle

Length = n
Perimeter 65114595
Area 2.0399278817756E+14
Altitude 18796964.475712

Triangular Pyramid

Length = n
Surface area 2.0399278817756E+14
Volume 1.2050498657016E+21
Height 10231771.484159