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

21000797 (number)

21000797 is an odd 8-digits composite number following 21000796 and preceding 21000798. In scientific notation, it is written as 2.1000797 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19716544 positive integers (up to 21000797) that are relatively prime to 21000797.

Interesting facts

21000797 has 8 divisors, whose sum is 22291200
The reverse of 21000797 is 79700012
Previous prime number is 479

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million seven hundred ninety-seven

Notation

Scientific notation	2.1000797 × 10^7
Engineering notation	2.1000797 × 10^6

Prime Factorization of 21000797

Prime Factorization 17 × 479 × 2579

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21000797	Product of the distinct prime numbers

The prime factorization of 21000797 is 17 × 479 × 2579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 93, 31, 751, 250, 1807, 2026, 65809, 70771, 669069, 112369, 3566617, 9571950, 58361063, 8907976, 916468042, 723241368, 4113852698, 473706193

Basic calculations (n = 21000797)

Multiplication

n×y

n×2	42001594
n×3	63002391
n×4	84003188
n×5	105003985

Division

n÷y

n÷2	10500398.5
n÷3	7000265.6666667
n÷3	5250199.25
n÷5	4200159.4

Exponentiation

n^y

n²	441033474635209
n³	9.2620544710187E+21
n⁴	1.9451052574881E+29
n⁵	4.0848760656139E+36

Nth Root

^y√n

²√n	4582.66265396
³√n	275.895907852
⁴√n	67.695366561974
⁵√n	29.137155745613

Divisors of 21000797

1, 17, 479, 2579, 8143, 43843, 1235341, 21000797

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	-21000796	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 21000797 can be divided by 8 positive divisors. The sum of these divisors (counting 21000797) is 1, the average is 0.125.

Base conversion 21000797

Base	System	Value
2	Binary	1010000000111001001011101
3	Ternary	1110111221200022
4	Quaternary	1100013021131
5	Quinary	20334011142
6	Senary	2030041525
8	Octal	120071135
10	Decimal	21000797
12	Duodecimal	70492a5
16	Hexadecimal	140725d
20	Vigesimal	6b51jh
36	Base36	ci4bh

Cryptographic Hash Functions

md5	57d627bbdf17126387960d2cf1d288e1
sha1	90cb2582948b585cb46780675d37694ec6a1207a
sha256	cb9bf2fdfa85462a911486527906efd2f9b5743d30553eda757e2065769af86b
sha512	00d3c476cfc56135dc64a3007f8391233df28945d90f08146ca455609e3e7a02af35c2017b7214d9c9c1fcaf0bf336bd0aa5d3f76959579d129c2db3aeaa4ddf
ripemd-160	5901862c7e8f682aba579d41c6490da7db5926fc

21000797 as geometric shapes

Circle

Radius = n

Diameter	42001594
Circumference	131951899.14946
Area	1.3855475239012E+15

Sphere

Radius = n

Volume	3.8796803044401E+22
Surface area	5.5421900956046E+15
Circumference	131951899.14946

Square

Length = n

Perimeter	84003188
Area	441033474635209
Diagonal	29699611.938044

Cube

Length = n

Surface area	2646200847811254
Volume	9.2620544710187E+21
Space diagonal	36374447.40344

Equilateral Triangle

Length = n

Perimeter	63002391
Area	1.9097309647671E+14
Altitude	18187223.70172

Triangular Pyramid

Length = n

Surface area	1.9097309647671E+14
Volume	1.0915435873627E+21
Height	9899870.6460147