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

21094745 (number)

21094745 is an odd 8-digits composite number following 21094744 and preceding 21094746. In scientific notation, it is written as 2.1094745 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 13961472 positive integers (up to 21094745) that are relatively prime to 21094745.

Interesting facts

21094745 has 8 divisors, whose sum is 21918600
The reverse of 21094745 is 54749012
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million ninety-four thousand seven hundred forty-five

Notation

Scientific notation	2.1094745 × 10^7
Engineering notation	2.1094745 × 10^6

Prime Factorization of 21094745

Prime Factorization 245 × 29 × 2969

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21094745	Product of the distinct prime numbers

The prime factorization of 21094745 is 245 × 29 × 2969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 76, 30, 502, 973, 4852, 9652, 6487, 34808, 839952, 930307, 6398726, 1992711, 77684211, 64393035, 202188511, 584454607, 4923762261, 2057061485

Basic calculations (n = 21094745)

Multiplication

n×y

n×2	42189490
n×3	63284235
n×4	84378980
n×5	105473725

Division

n÷y

n÷2	10547372.5
n÷3	7031581.6666667
n÷3	5273686.25
n÷5	4218949

Exponentiation

n^y

n²	444988266615025
n³	9.386914012236E+21
n⁴	1.9801455742504E+29
n⁵	4.1770665951692E+36

Nth Root

^y√n

²√n	4592.9015883208
³√n	276.30670675798
⁴√n	67.770949442374
⁵√n	29.163178494203

Divisors of 21094745

1, 29, 245, 2969, 7105, 86101, 727405, 21094745

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21094744	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21094745 can be divided by 8 positive divisors. The sum of these divisors (counting 21094745) is 1, the average is 0.125.

Base conversion 21094745

Base	System	Value
2	Binary	1010000011110000101011001
3	Ternary	1110200201112212
4	Quaternary	1100132011121
5	Quinary	20400012440
6	Senary	2032044505
8	Octal	120360531
10	Decimal	21094745
12	Duodecimal	7093735
16	Hexadecimal	141e159
20	Vigesimal	6bggh5
36	Base36	ck4t5

Cryptographic Hash Functions

md5	4a22eab9ca75faf5c42eb9045044c08b
sha1	75861a48dd114d756ffd59600fa485e613a2fe5f
sha256	113866c56e833916ff86c13b4f68721e10c767896b87244597fea42cb7f758c8
sha512	9cb0395e5447f9ac95be887b554cfac5c642929a75e96c24ecba62a44b50b9a018c3c2270f395f4ff7ff1a62f59b764a0e6e9afaa1257e8d31950133ae0094f5
ripemd-160	93ca130a78570c14b886de3ac6da8f8832ba3f0c

21094745 as geometric shapes

Circle

Radius = n

Diameter	42189490
Circumference	132542191.8427
Area	1.3979718693314E+15

Sphere

Radius = n

Volume	3.9319813467626E+22
Surface area	5.5918874773257E+15
Circumference	132542191.8427

Square

Length = n

Perimeter	84378980
Area	444988266615025
Diagonal	29832474.473802

Cube

Length = n

Surface area	2669929599690150
Volume	9.386914012236E+21
Space diagonal	36537170.11271

Equilateral Triangle

Length = n

Perimeter	63284235
Area	1.9268557163731E+14
Altitude	18268585.056355

Triangular Pyramid

Length = n

Surface area	1.9268557163731E+14
Volume	1.1062584254112E+21
Height	9944158.157934