20999712 (number)

20999712 is an even 8-digits composite number following 20999711 and preceding 20999713. In scientific notation, it is written as 2.0999712 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 6386688 positive integers (up to 20999712) that are relatively prime to 20999712.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-nine thousand seven hundred twelve

Notation

Scientific notation 2.0999712 × 10^7
Engineering notation 2.0999712 × 10^6

Prime Factorization of 20999712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 87 × 19 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1312482
Product of the distinct prime numbers

The prime factorization of 20999712 is 2 × 2 × 2 × 2 × 2 × 87 × 19 × 397. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20999712)

Multiplication

n×y
n×2 41999424
n×3 62999136
n×4 83998848
n×5 104998560

Division

n÷y
n÷2 10499856
n÷3 6999904
n÷3 5249928
n÷5 4199942.4

Exponentiation

ny
n2 440987904082944
n3 9.2606189812254E+21
n4 1.9447033154747E+29
n5 4.0838209550413E+36

Nth Root

y√n
2√n 4582.5442714719
3√n 275.89115640987
4√n 67.694492179733
5√n 29.136854666874

Divisors of 20999712

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20999711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20999712 can be divided by 48 positive divisors. The sum of these divisors (counting 20999712) is 1, the average is 0.020833333333333.

Base conversion 20999712

Base System Value
2 Binary 1010000000110111000100000
3 Ternary 1110111220012010
4 Quaternary 1100012320200
5 Quinary 20333442322
6 Senary 2030032520
8 Octal 120067040
10 Decimal 20999712
12 Duodecimal 7048740
16 Hexadecimal 1406e20
20 Vigesimal 6b4j5c
36 Base36 ci3hc

Cryptographic Hash Functions

md5 aff3fcc81d54d601dddb8aaeac882aef
sha1 a947cab397ead5adea0333f1de28eda047ec0e4c
sha256 92141065603938557647cfff2c2c33edd06eea83e60647e8e6cca77e99c37751
sha512 23178c4c5bf19e25b11730769879a623f5c9ce4bcf73d0b0a5e51029f874ace322e8ebfdce13cef8533e388daf6cdfa93164b56ac35cfbe4704e4395a6e75054
ripemd-160 f74a3f986ee21d7133ad5b95650a2d9be53bb463

20999712 as geometric shapes

Circle

Radius = n
Diameter 41999424
Circumference 131945081.8934
Area 1.3854043597889E+15

Sphere

Radius = n
Volume 3.8790790078816E+22
Surface area 5.5416174391557E+15
Circumference 131945081.8934

Square

Length = n
Perimeter 83998848
Area 440987904082944
Diagonal 29698077.516329

Cube

Length = n
Surface area 2645927424497664
Volume 9.2606189812254E+21
Space diagonal 36372568.128314

Equilateral Triangle

Length = n
Perimeter 62999136
Area 1.9095336384874E+14
Altitude 18186284.064157

Triangular Pyramid

Length = n
Surface area 1.9095336384874E+14
Volume 1.0913744132682E+21
Height 9899359.1721097