21473863 (number)

21473863 is an odd 8-digits composite number following 21473862 and preceding 21473864. In scientific notation, it is written as 2.1473863 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 21463848 positive integers (up to 21473863) that are relatively prime to 21473863.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1473863 × 10^7
Engineering notation 2.1473863 × 10^6

Prime Factorization of 21473863

Prime Factorization 3109 × 6907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21473863
Product of the distinct prime numbers

The prime factorization of 21473863 is 3109 × 6907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 39, 79, 162, 868, 262, 4464, 56933, 96685, 55508, 767452, 8244382, 1468732, 68149366, 76494683, 907524332, 213114284, 9797736085, 3974974708

Basic calculations (n = 21473863)

Multiplication

n×y
n×2 42947726
n×3 64421589
n×4 85895452
n×5 107369315

Division

n÷y
n÷2 10736931.5
n÷3 7157954.3333333
n÷3 5368465.75
n÷5 4294772.6

Exponentiation

ny
n2 461126792142769
n3 9.9021735601033E+21
n4 2.1263791843188E+29
n5 4.5661575290114E+36

Nth Root

y√n
2√n 4633.9899654617
3√n 277.95216384447
4√n 68.073415996714
5√n 29.267257972176

Divisors of 21473863

1, 3109, 6907, 21473863

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21473862
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21473863 can be divided by 4 positive divisors. The sum of these divisors (counting 21473863) is 1, the average is 0.25.

Base conversion 21473863

Base System Value
2 Binary 1010001111010101001000111
3 Ternary 1111101222121021
4 Quaternary 1101322221013
5 Quinary 20444130423
6 Senary 2044132011
8 Octal 121725107
10 Decimal 21473863
12 Duodecimal 7237007
16 Hexadecimal 147aa47
20 Vigesimal 6e44d3
36 Base36 cs9c7

Cryptographic Hash Functions

md5 047048e5a1ad47bdf8ab989138127577
sha1 6a9ea176e57693f27f467b1be5f4de7931faa0b2
sha256 3f7d62ab4a481e30c6b65751063bf218dc655e5dc18f7c8199a99dc1792ad7ac
sha512 85f80fd2ea6446cbd32dc20e9cd6de5ac5f8b512dba1266210f64d07082568322cc3d60fee22cb07ccfb450fe7a28b44a1f121fe70430009d804e85985f4e3c2
ripemd-160 7489037eb4f55b6fab8970fe1d83db20cb49754b

21473863 as geometric shapes

Circle

Radius = n
Diameter 42947726
Circumference 134924260.48999
Area 1.4486725425692E+15

Sphere

Radius = n
Volume 4.1478127614655E+22
Surface area 5.7946901702766E+15
Circumference 134924260.48999

Square

Length = n
Perimeter 85895452
Area 461126792142769
Diagonal 30368628.291142

Cube

Length = n
Surface area 2766760752856614
Volume 9.9021735601033E+21
Space diagonal 37193821.750773

Equilateral Triangle

Length = n
Perimeter 64421589
Area 1.9967375818063E+14
Altitude 18596910.875387

Triangular Pyramid

Length = n
Surface area 1.9967375818063E+14
Volume 1.1669823454725E+21
Height 10122876.097047