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

21249967 (number)

21249967 is an odd 8-digits prime number following 21249966 and preceding 21249968. In scientific notation, it is written as 2.1249967 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 21249966 positive integers (up to 21249967) that are relatively prime to 21249967.

Interesting facts

21249967 has 2 divisors, whose sum is 21249968
The reverse of 21249967 is 76994212
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-one million two hundred forty-nine thousand nine hundred sixty-seven

Notation

Scientific notation	2.1249967 × 10^7
Engineering notation	2.1249967 × 10^6

Prime Factorization of 21249967

Prime Factorization 21249967

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21249967	Product of the distinct prime numbers

The prime factorization of 21249967 is 21249967. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 7, 79, 23, 937, 939, 9961, 3675, 65818, 29364, 46801, 330790, 9887618, 6580413, 89558017, 62236523, 334074500, 818382065, 4202047320, 899984451

Basic calculations (n = 21249967)

Multiplication

n×y

n×2	42499934
n×3	63749901
n×4	84999868
n×5	106249835

Division

n÷y

n÷2	10624983.5
n÷3	7083322.3333333
n÷3	5312491.75
n÷5	4249993.4

Exponentiation

n^y

n²	451561097501089
n³	9.5956584203819E+21
n⁴	2.0390742477639E+29
n⁵	4.3330260475532E+36

Nth Root

^y√n

²√n	4609.7686492925
³√n	276.98276945826
⁴√n	67.895277076484
⁵√n	29.205971157926

Divisors of 21249967

1, 21249967

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21249968	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10624984	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4609.7687577578	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999058822	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21249967 can be divided by 2 positive divisors. The sum of these divisors (counting 21249967) is 21249968, the average is 10624984.

Base conversion 21249967

Base	System	Value
2	Binary	1010001000011111110101111
3	Ternary	1110222121110211
4	Quaternary	1101003332233
5	Quinary	20414444332
6	Senary	2035243251
8	Octal	121037657
10	Decimal	21249967
12	Duodecimal	7149527
16	Hexadecimal	1443faf
20	Vigesimal	6cg4i7
36	Base36	cngkv

Cryptographic Hash Functions

md5	97af0d338bdd41b14772906589d54976
sha1	e60ed42c628195e81db2c2fe3f9ea5a680de6819
sha256	ee6b2871791c285eb2897c4ba085fb5c6f8119295578290a74becede7b0043a7
sha512	90ff5858cb7fad80959f75bd9d9c22d0bed736f50bdf9c370c9bc5e3557861fef86df0f24a7b03afac7f831096d7ee55fa158fd9aca45a0c7f0a258d5f31e0c6
ripemd-160	060f977b0b5d22467e756f87470c1c0273a24fd9

21249967 as geometric shapes

Circle

Radius = n

Diameter	42499934
Circumference	133517480.43245
Area	1.4186210265564E+15

Sphere

Radius = n

Volume	4.0194199999772E+22
Surface area	5.6744841062255E+15
Circumference	133517480.43245

Square

Length = n

Perimeter	84999868
Area	451561097501089
Diagonal	30051991.531381

Cube

Length = n

Surface area	2709366585006534
Volume	9.5956584203819E+21
Space diagonal	36806022.503162

Equilateral Triangle

Length = n

Perimeter	63749901
Area	1.9553169089836E+14
Altitude	18403011.251581

Triangular Pyramid

Length = n

Surface area	1.9553169089836E+14
Volume	1.1308591898336E+21
Height	10017330.51046