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

21247075 (number)

21247075 is an odd 8-digits composite number following 21247074 and preceding 21247076. In scientific notation, it is written as 2.1247075 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 16997640 positive integers (up to 21247075) that are relatively prime to 21247075.

Interesting facts

21247075 has 6 divisors, whose sum is 26346404
The reverse of 21247075 is 57074212
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million two hundred forty-seven thousand seventy-five

Notation

Scientific notation	2.1247075 × 10^7
Engineering notation	2.1247075 × 10^6

Prime Factorization of 21247075

Prime Factorization 5 × 5 × 849883

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	4249415	Product of the distinct prime numbers

The prime factorization of 21247075 is 5 × 5 × 849883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 92, 83, 511, 781, 4110, 5737, 97403, 8264, 748021, 404368, 6832351, 3465410, 58985966, 34630505, 125973851, 541248565, 2786999635, 6123517379

Basic calculations (n = 21247075)

Multiplication

n×y

n×2	42494150
n×3	63741225
n×4	84988300
n×5	106235375

Division

n÷y

n÷2	10623537.5
n÷3	7082358.3333333
n÷3	5311768.75
n÷5	4249415

Exponentiation

n^y

n²	451438196055625
n³	9.5917412094586E+21
n⁴	2.0379644485796E+29
n⁵	4.3300783486304E+36

Nth Root

^y√n

²√n	4609.4549569336
³√n	276.97020362681
⁴√n	67.892966918037
⁵√n	29.205176161238

Divisors of 21247075

1, 5, 25, 849883, 4249415, 21247075

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21247074	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21247075 can be divided by 6 positive divisors. The sum of these divisors (counting 21247075) is 1, the average is 0.16666666666667.

Base conversion 21247075

Base	System	Value
2	Binary	1010001000011010001100011
3	Ternary	1110222110111201
4	Quaternary	1101003101203
5	Quinary	20414401300
6	Senary	2035222031
8	Octal	121032143
10	Decimal	21247075
12	Duodecimal	7147917
16	Hexadecimal	1443463
20	Vigesimal	6cfhdf
36	Base36	cnecj

Cryptographic Hash Functions

md5	012db7fb6ab84314580c1bbe10d94680
sha1	12c5eba403e224d29ae9a2fcc2b9d27f12e74b90
sha256	cd77b032178f2f418b6dfbb2fe3fbb38584e423ce022f0bb30d0ac52ca0886b7
sha512	4fbd2022382a05e8eeb3814c139b12ad939ce4081c9e76f858f19a1cce346ae19381c1b45dffe8bd6651c48ee4b3fec051f6bec3a966ff1c01c7f842863b9d70
ripemd-160	bc98943499e772685f5a32bf0b41b3dcf9e2cd1c

21247075 as geometric shapes

Circle

Radius = n

Diameter	42494150
Circumference	133499309.46054
Area	1.4182349202782E+15

Sphere

Radius = n

Volume	4.0177791625026E+22
Surface area	5.6729396811127E+15
Circumference	133499309.46054

Square

Length = n

Perimeter	84988300
Area	451438196055625
Diagonal	30047901.625758

Cube

Length = n

Surface area	2708629176333750
Volume	9.5917412094586E+21
Space diagonal	36801013.412226

Equilateral Triangle

Length = n

Perimeter	63741225
Area	1.954784730114E+14
Altitude	18400506.706113

Triangular Pyramid

Length = n

Surface area	1.954784730114E+14
Volume	1.1303975420991E+21
Height	10015967.208586