21472495 (number)

21472495 is an odd 8-digits composite number following 21472494 and preceding 21472496. In scientific notation, it is written as 2.1472495 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 15380640 positive integers (up to 21472495) that are relatively prime to 21472495.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-two thousand four hundred ninety-five

Notation

Scientific notation 2.1472495 × 10^7
Engineering notation 2.1472495 × 10^6

Prime Factorization of 21472495

Prime Factorization 5 × 11 × 67 × 5827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21472495
Product of the distinct prime numbers

The prime factorization of 21472495 is 5 × 11 × 67 × 5827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 23, 4, 411, 858, 3305, 4399, 23778, 82120, 469213, 944061, 953859, 6770577, 22303150, 27657243, 741131120, 482325300, 4122808794, 8548744350

Basic calculations (n = 21472495)

Multiplication

n×y
n×2 42944990
n×3 64417485
n×4 85889980
n×5 107362475

Division

n÷y
n÷2 10736247.5
n÷3 7157498.3333333
n÷3 5368123.75
n÷5 4294499

Exponentiation

ny
n2 461068041525025
n3 9.9002812163059E+21
n4 2.1258373891572E+29
n5 4.5647032709491E+36

Nth Root

y√n
2√n 4633.84235813
3√n 277.94626137233
4√n 68.072331810582
5√n 29.26688506648

Divisors of 21472495

1, 5, 11, 55, 67, 335, 737, 3685, 5827, 29135, 64097, 320485, 390409, 1952045, 4294499, 21472495

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21472494
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21472495 can be divided by 16 positive divisors. The sum of these divisors (counting 21472495) is 1, the average is 0.0625.

Base conversion 21472495

Base System Value
2 Binary 1010001111010010011101111
3 Ternary 1111101220201121
4 Quaternary 1101322103233
5 Quinary 20444104440
6 Senary 2044121411
8 Octal 121722357
10 Decimal 21472495
12 Duodecimal 7236267
16 Hexadecimal 147a4ef
20 Vigesimal 6e414f
36 Base36 cs8a7

Cryptographic Hash Functions

md5 c62c521c8ea4481a6d1eb24195decdda
sha1 b98ff804ffdfa12b5334204d244ba1b7d60842cb
sha256 445638c5e61619988bfa27d80b965f838188d9365bff07c38e400907907f118d
sha512 9b8b145556c9e702cc60495944516d18912a95c49348d96f3e87d98ee811356353dccca6aa408be2f41573b365366181e373c22d8a042321fd43ba5ebabc8c85
ripemd-160 32c95c22da76a8face4dda4ae83fe35bee1ddd2a

21472495 as geometric shapes

Circle

Radius = n
Diameter 42944990
Circumference 134915665.09249
Area 1.4484879720601E+15

Sphere

Radius = n
Volume 4.1470200983493E+22
Surface area 5.7939518882402E+15
Circumference 134915665.09249

Square

Length = n
Perimeter 85889980
Area 461068041525025
Diagonal 30366693.646988

Cube

Length = n
Surface area 2766408249150150
Volume 9.9002812163059E+21
Space diagonal 37191452.305269

Equilateral Triangle

Length = n
Perimeter 64417485
Area 1.9964831841691E+14
Altitude 18595726.152634

Triangular Pyramid

Length = n
Surface area 1.9964831841691E+14
Volume 1.1667593306173E+21
Height 10122231.215663