21000708 (number)

21000708 is an even 8-digits composite number following 21000707 and preceding 21000709. In scientific notation, it is written as 2.1000708 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 30 positive divisors. There are 7000128 positive integers (up to 21000708) that are relatively prime to 21000708.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred eight

Notation

Scientific notation 2.1000708 × 10^7
Engineering notation 2.1000708 × 10^6

Prime Factorization of 21000708

Prime Factorization 2 × 2 × 3 × 3 × 3 × 3 × 64817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 388902
Product of the distinct prime numbers

The prime factorization of 21000708 is 2 × 2 × 3 × 3 × 3 × 3 × 64817. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 10, 36, 26, 2, 204, 6769, 9200, 52667, 90727, 803369, 397820, 9301768, 1621033, 83707000, 84308360, 660278596, 130959010, 2817791309, 9460249505

Basic calculations (n = 21000708)

Multiplication

n×y
n×2 42001416
n×3 63002124
n×4 84002832
n×5 105003540

Division

n÷y
n÷2 10500354
n÷3 7000236
n÷3 5250177
n÷5 4200141.6

Exponentiation

ny
n2 441029736501264
n3 9.26193671558E+21
n4 1.9450722847837E+29
n5 4.0847895091636E+36

Nth Root

y√n
2√n 4582.6529434379
3√n 275.89551810853
4√n 67.695294839729
5√n 29.1371310493

Divisors of 21000708

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 64817, 129634, 194451, 259268, 388902, 583353, 777804, 1166706, 1750059, 2333412, 3500118, 5250177, 7000236, 10500354, 21000708

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21000707
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000708 can be divided by 30 positive divisors. The sum of these divisors (counting 21000708) is 1, the average is 0.033333333333333.

Base conversion 21000708

Base System Value
2 Binary 1010000000111001000000100
3 Ternary 1110111221120000
4 Quaternary 1100013020010
5 Quinary 20334010313
6 Senary 2030041300
8 Octal 120071004
10 Decimal 21000708
12 Duodecimal 7049230
16 Hexadecimal 1407204
20 Vigesimal 6b51f8
36 Base36 ci490

Cryptographic Hash Functions

md5 58bdc303c2423a52ef0e57d31fea419e
sha1 854286ab75c1a9b7f3bdde8bb4e9d7b9271c4eb2
sha256 76a497a359cdc5345790d94c83387101a1a2e81f786ef5a81af5ae570833fd5d
sha512 adc623e3a23047c7b7dd1ce567675c8735e6f3e5706f6ae7e4a45cb7133b2f67ef71c40283f37af7dc422d03d84b98cbf943c9ec2c35e12cb5ed2bc6e46e7ad4
ripemd-160 7865426561c126e68e6f56da77b7249480070a47

21000708 as geometric shapes

Circle

Radius = n
Diameter 42001416
Circumference 131951339.94597
Area 1.385535780207E+15

Sphere

Radius = n
Volume 3.8796309791573E+22
Surface area 5.5421431208281E+15
Circumference 131951339.94597

Square

Length = n
Perimeter 84002832
Area 441029736501264
Diagonal 29699486.073037

Cube

Length = n
Surface area 2646178419007584
Volume 9.26193671558E+21
Space diagonal 36374293.250918

Equilateral Triangle

Length = n
Perimeter 63002124
Area 1.9097147781723E+14
Altitude 18187146.625459

Triangular Pyramid

Length = n
Surface area 1.9097147781723E+14
Volume 1.0915297097512E+21
Height 9899828.6910124