21243750, twenty-one million two hundred forty-three thousand seven hundred fifty: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

21243750 has 64 divisors, whose sum is 53733888
The reverse of 21243750 is 05734212
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million two hundred forty-three thousand seven hundred fifty

Notation

Scientific notation	2.1243750 × 10^7
Engineering notation	2.1243750 × 10^6

Prime Factorization of 21243750

Prime Factorization 2 × 3 × 5 × 275 × 5 × 5 × 103

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	849750	Product of the distinct prime numbers

The prime factorization of 21243750 is 2 × 3 × 5 × 275 × 5 × 5 × 103. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 9, 67, 35, 446, 782, 4503, 8939, 74797, 17096, 72881, 614086, 7461903, 8059767, 25058516, 20047895, 673078248, 899679267, 5280014893, 9852014787

Basic calculations (n = 21243750)

Multiplication

n×y

n×2	42487500
n×3	63731250
n×4	84975000
n×5	106218750

Division

n÷y

n÷2	10621875
n÷3	7081250
n÷3	5310937.5
n÷5	4248750

Exponentiation

n^y

n²	451296914062500
n³	9.5872388181152E+21
n⁴	2.0366890464234E+29
n⁵	4.3266912929956E+36

Nth Root

^y√n

²√n	4609.0942711123
³√n	276.95575498748
⁴√n	67.890310583413
⁵√n	29.204262027976

Divisors of 21243750

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 125, 150, 206, 250, 275, 309, 375, 515, 550, 618, 750, 825, 1030, 1375, 1545, 1650, 2575, 2750, 3090, 4125, 5150, 6875, 7725, 8250, 12875, 13750, 15450, 20625, 25750, 28325, 34375, 38625, 41250, 56650, 68750, 77250, 84975, 103125, 141625, 169950, 206250, 283250, 424875, 708125, 849750, 1416250, 2124375, 3540625, 4248750, 7081250, 10621875, 21243750

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	-21243749	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 21243750 can be divided by 64 positive divisors. The sum of these divisors (counting 21243750) is 1, the average is 0.015625.

Base conversion 21243750

Base	System	Value
2	Binary	1010001000010011101100110
3	Ternary	1110222021221120
4	Quaternary	1101002131212
5	Quinary	20414300000
6	Senary	2035154410
8	Octal	121023546
10	Decimal	21243750
12	Duodecimal	7145a06
16	Hexadecimal	1442766
20	Vigesimal	6cf97a
36	Base36	cnbs6

Cryptographic Hash Functions

md5	421250dd5dd826a54078f7f18d6a997d
sha1	5c7324369a080432aa566d951013271b47246fe7
sha256	953d458eae23ef344f8c3e4f56d060207173c3d3fa4ea8d06d890aa7b3086da3
sha512	a0ba32a8f31d60b079838776fb2621401a7a4e31a8e2f80e245c2c9ea64e6de330f612b548f8986c8629f887080a52b03a3ea133acca721c84a64e7068509cbb
ripemd-160	fcd5053a08a9fa3c2e2a22d6267953f37899cc52

21243750 as geometric shapes

Circle

Radius = n

Diameter	42487500
Circumference	133478417.8694
Area	1.4177910698065E+15

Sphere

Radius = n

Volume	4.0158932052269E+22
Surface area	5.671164279226E+15
Circumference	133478417.8694

Square

Length = n

Perimeter	84975000
Area	451296914062500
Diagonal	30043199.365663

Cube

Length = n

Surface area	2707781484375000
Volume	9.5872388181152E+21
Space diagonal	36795254.343291

Equilateral Triangle

Length = n

Perimeter	63731250
Area	1.9541729611382E+14
Altitude	18397627.171646

Triangular Pyramid

Length = n

Surface area	1.9541729611382E+14
Volume	1.1298669301907E+21
Height	10014399.788554