21753984 (number)

21753984 is an even 8-digits composite number following 21753983 and preceding 21753985. In scientific notation, it is written as 2.1753984 × 10^7. The sum of its digits is 39. It has a total of 10 prime factors and 64 positive divisors. There are 6214656 positive integers (up to 21753984) that are relatively prime to 21753984.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred fifty-three thousand nine hundred eighty-four

Notation

Scientific notation 2.1753984 × 10^7
Engineering notation 2.1753984 × 10^6

Prime Factorization of 21753984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 8093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 339906
Product of the distinct prime numbers

The prime factorization of 21753984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 8093. Since it has a total of 10 prime factors.

Most popular turbo-numbers

5, 6, 5, 78, 533, 393, 9905, 7677, 93115, 98937, 570701, 708222, 5742647, 6325976, 40433713, 24285463, 700623776, 717000390, 8531194248, 869660404

Basic calculations (n = 21753984)

Multiplication

n×y
n×2 43507968
n×3 65261952
n×4 87015936
n×5 108769920

Division

n÷y
n÷2 10876992
n÷3 7251328
n÷3 5438496
n÷5 4350796.8

Exponentiation

ny
n2 473235819872256
n3 1.0294764453728E+22
n4 2.2395214121017E+29
n5 4.8718512966517E+36

Nth Root

y√n
2√n 4664.1166366205
3√n 279.15555103386
4√n 68.294338247182
5√n 29.343219405805

Divisors of 21753984

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 8093, 16186, 24279, 32372, 48558, 56651, 64744, 97116, 113302, 129488, 169953, 194232, 226604, 258976, 339906, 388464, 453208, 517952, 679812, 776928, 906416, 1035904, 1359624, 1553856, 1812832, 2719248, 3107712, 3625664, 5438496, 7251328, 10876992, 21753984

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21753983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21753984 can be divided by 64 positive divisors. The sum of these divisors (counting 21753984) is 1, the average is 0.015625.

Base conversion 21753984

Base System Value
2 Binary 1010010111111000010000000
3 Ternary 1111221012212010
4 Quaternary 1102333002000
5 Quinary 21032111414
6 Senary 2054132520
8 Octal 122770200
10 Decimal 21753984
12 Duodecimal 7351140
16 Hexadecimal 14bf080
20 Vigesimal 6fj4j4
36 Base36 cy9hc

Cryptographic Hash Functions

md5 91e5b5c878542d601074829782835d27
sha1 5c141cda10332e6477fd3f3045ed18334bcfff7f
sha256 0f4c960cb8ee3787ee3ccf30ba04bde4fbff5c83fe0bb5005e5c96bc48f9bd5a
sha512 c7641fbe8ed355416114c7bcf61e75338e7b8180b0f4405ed209ea5e0a93dc0cd85f824ee41aaa43a46d9bc5dec8d6d31e49675c55042cf16cf52bab78da0fc9
ripemd-160 f58629b01a722f8ff42bd24e66b9a78f898b65f5

21753984 as geometric shapes

Circle

Radius = n
Diameter 43507968
Circumference 136684312.64142
Area 1.4867141751262E+15

Sphere

Radius = n
Volume 4.3122608504359E+22
Surface area 5.9468567005049E+15
Circumference 136684312.64142

Square

Length = n
Perimeter 87015936
Area 473235819872256
Diagonal 30764779.208447

Cube

Length = n
Surface area 2839414919233536
Volume 1.0294764453728E+22
Space diagonal 37679005.55504

Equilateral Triangle

Length = n
Perimeter 65261952
Area 2.0491712099507E+14
Altitude 18839502.77752

Triangular Pyramid

Length = n
Surface area 2.0491712099507E+14
Volume 1.2132496259915E+21
Height 10254926.402816