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

21708091 (number)

21708091 is an odd 8-digits composite number following 21708090 and preceding 21708092. In scientific notation, it is written as 2.1708091 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 20818560 positive integers (up to 21708091) that are relatively prime to 21708091.

Interesting facts

21708091 has 8 divisors, whose sum is 22610304
The reverse of 21708091 is 19080712
Previous prime number is 31

Basic properties

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

Name

Name	twenty-one million seven hundred eight thousand ninety-one

Notation

Scientific notation	2.1708091 × 10^7
Engineering notation	2.1708091 × 10^6

Prime Factorization of 21708091

Prime Factorization 113 × 31 × 6197

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21708091	Product of the distinct prime numbers

The prime factorization of 21708091 is 113 × 31 × 6197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 88, 80, 791, 588, 9171, 3196, 4007, 41563, 538501, 525475, 2395928, 827427, 45541229, 12240857, 199748984, 78022730, 756277901, 5684537361

Basic calculations (n = 21708091)

Multiplication

n×y

n×2	43416182
n×3	65124273
n×4	86832364
n×5	108540455

Division

n÷y

n÷2	10854045.5
n÷3	7236030.3333333
n÷3	5427022.75
n÷5	4341618.2

Exponentiation

n^y

n²	471241214864281
n³	1.0229747175224E+22
n⁴	2.2206828258676E+29
n⁵	4.8206784866072E+36

Nth Root

^y√n

²√n	4659.1942436434
³√n	278.95910724178
⁴√n	68.25829065867
⁵√n	29.330828239348

Divisors of 21708091

1, 31, 113, 3503, 6197, 192107, 700261, 21708091

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	-21708090	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 21708091 can be divided by 8 positive divisors. The sum of these divisors (counting 21708091) is 1, the average is 0.125.

Base conversion 21708091

Base	System	Value
2	Binary	1010010110011110100111011
3	Ternary	1111211212220101
4	Quaternary	1102303310323
5	Quinary	21024124331
6	Senary	2053140231
8	Octal	122636473
10	Decimal	21708091
12	Duodecimal	732a677
16	Hexadecimal	14b3d3b
20	Vigesimal	6fda4b
36	Base36	cxa2j

Cryptographic Hash Functions

md5	d730f2b85e4f0ed74fdbbe68b03148a0
sha1	510f2ec91fb553deea2c201174c94d6acb9ea63c
sha256	059e6b7ade8db8aae82f885db75317f9eb8045394e6db6e07335d3a3cc6bb1f4
sha512	6f3bbb9b60dd13f7ab3f59dde9cbcf9be406b4e63548fc08e891260cf55ecebc2bfe81b2552d32adf6be204586040c6472f319adcdcfd2564595de8432b86b9c
ripemd-160	23da8746916c83ad568f222811744182618c9b05

21708091 as geometric shapes

Circle

Radius = n

Diameter	43416182
Circumference	136395958.41812
Area	1.4804479386864E+15

Sphere

Radius = n

Volume	4.2850264765021E+22
Surface area	5.9217917547454E+15
Circumference	136395958.41812

Square

Length = n

Perimeter	86832364
Area	471241214864281
Diagonal	30699876.705429

Cube

Length = n

Surface area	2827447289185686
Volume	1.0229747175224E+22
Space diagonal	37599516.547329

Equilateral Triangle

Length = n

Perimeter	65124273
Area	2.0405343169135E+14
Altitude	18799758.273664

Triangular Pyramid

Length = n

Surface area	2.0405343169135E+14
Volume	1.2055872662375E+21
Height	10233292.235143