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

21070904 (number)

21070904 is an even 8-digits composite number following 21070903 and preceding 21070905. In scientific notation, it is written as 2.1070904 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors. There are 10535448 positive integers (up to 21070904) that are relatively prime to 21070904.

Interesting facts

21070904 has 8 divisors, whose sum is 39507960
The reverse of 21070904 is 40907012
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million seventy thousand nine hundred four

Notation

Scientific notation	2.1070904 × 10^7
Engineering notation	2.1070904 × 10^6

Prime Factorization of 21070904

Prime Factorization 2 × 2 × 2 × 2633863

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5267726	Product of the distinct prime numbers

The prime factorization of 21070904 is 2 × 2 × 2 × 2633863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 36, 45, 449, 32, 2103, 5782, 987, 89604, 585989, 459285, 3164986, 9974674, 59076893, 64788981, 10076311, 148791347, 2694511856, 9856268162

Basic calculations (n = 21070904)

Multiplication

n×y

n×2	42141808
n×3	63212712
n×4	84283616
n×5	105354520

Division

n÷y

n÷2	10535452
n÷3	7023634.6666667
n÷3	5267726
n÷5	4214180.8

Exponentiation

n^y

n²	443982995377216
n³	9.3551230732258E+21
n⁴	1.9712090018413E+29
n⁵	4.1535155641733E+36

Nth Root

^y√n

²√n	4590.3054364606
³√n	276.20257479794
⁴√n	67.751792865286
⁵√n	29.156583544892

Divisors of 21070904

1, 2, 4, 8, 2633863, 5267726, 10535452, 21070904

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	-21070903	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 21070904 can be divided by 8 positive divisors. The sum of these divisors (counting 21070904) is 1, the average is 0.125.

Base conversion 21070904

Base	System	Value
2	Binary	1010000011000010000111000
3	Ternary	1110122111211212
4	Quaternary	1100120100320
5	Quinary	20343232104
6	Senary	2031342252
8	Octal	120302070
10	Decimal	21070904
12	Duodecimal	7081988
16	Hexadecimal	1418438
20	Vigesimal	6bdh54
36	Base36	cjmew

Cryptographic Hash Functions

md5	8cfc36ff2f17f51eb309dd7983e4bde5
sha1	d52e591c4acb03fcaef2dd7f74088fd5758c0026
sha256	6b318323ebd305c55aac9691a08759490d303349f25b6daad39a90f4c214ff47
sha512	6d52b6173349aa216515c07dbb43dded18bea9bb11475f65dbad3c885328c007939ad6eaa798ade99392999d209b73c959bec236c05a10cfd4c63254ecacea3c
ripemd-160	a753461dafab70c9efbd9b2b0fa0217a841c1434

21070904 as geometric shapes

Circle

Radius = n

Diameter	42141808
Circumference	132392394.42179
Area	1.3948137165959E+15

Sphere

Radius = n

Volume	3.9186647893699E+22
Surface area	5.5792548663834E+15
Circumference	132392394.42179

Square

Length = n

Perimeter	84283616
Area	443982995377216
Diagonal	29798758.208262

Cube

Length = n

Surface area	2663897972263296
Volume	9.3551230732258E+21
Space diagonal	36495876.289406

Equilateral Triangle

Length = n

Perimeter	63212712
Area	1.9225027642249E+14
Altitude	18247938.144703

Triangular Pyramid

Length = n

Surface area	1.9225027642249E+14
Volume	1.1025118273188E+21
Height	9932919.4027538