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

21492977 (number)

21492977 is an odd 8-digits composite number following 21492976 and preceding 21492978. In scientific notation, it is written as 2.1492977 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 19290960 positive integers (up to 21492977) that are relatively prime to 21492977.

Interesting facts

21492977 has 8 divisors, whose sum is 23744640
The reverse of 21492977 is 77929412
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty-one million four hundred ninety-two thousand nine hundred seventy-seven

Notation

Scientific notation	2.1492977 × 10^7
Engineering notation	2.1492977 × 10^6

Prime Factorization of 21492977

Prime Factorization 11 × 79 × 24733

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21492977	Product of the distinct prime numbers

The prime factorization of 21492977 is 11 × 79 × 24733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 19, 12, 799, 13, 1520, 1700, 94436, 72531, 786344, 41767, 8114869, 8551003, 3987458, 55514151, 73177656, 359175688, 7223638819, 5294390486

Basic calculations (n = 21492977)

Multiplication

n×y

n×2	42985954
n×3	64478931
n×4	85971908
n×5	107464885

Division

n÷y

n÷2	10746488.5
n÷3	7164325.6666667
n÷3	5373244.25
n÷5	4298595.4

Exponentiation

n^y

n²	461948060322529
n³	9.9286390357067E+21
n⁴	2.1339601043575E+29
n⁵	4.5865155441873E+36

Nth Root

^y√n

²√n	4636.0518763275
³√n	278.03460828912
⁴√n	68.088559070724
⁵√n	29.272466306607

Divisors of 21492977

1, 11, 79, 869, 24733, 272063, 1953907, 21492977

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	-21492976	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 21492977 can be divided by 8 positive divisors. The sum of these divisors (counting 21492977) is 1, the average is 0.125.

Base conversion 21492977

Base	System	Value
2	Binary	1010001111111010011110001
3	Ternary	1111102221211012
4	Quaternary	1101333103301
5	Quinary	21000233402
6	Senary	2044400305
8	Octal	121772361
10	Decimal	21492977
12	Duodecimal	7246095
16	Hexadecimal	147f4f1
20	Vigesimal	6e6c8h
36	Base36	cso35

Cryptographic Hash Functions

md5	98d228b6ccdab50b74dbc9ee019c2a2f
sha1	04e388384883d8c175324474fd985318ecc1da46
sha256	b7c8a4b502164301a81fbc080e4c412092ad29ea5b852c12f0edd6640614c7db
sha512	5509211e9bd3e087a21f3a3948d94c76f53449ef24d43d5a30a7f05caafb50afb873e53f18ca2fd049f0e4269b7c0417e10013c8dfa356944e44af32b0836e1a
ripemd-160	191f0b5b0e19f7d5002d01f3498de6426bff6e4e

21492977 as geometric shapes

Circle

Radius = n

Diameter	42985954
Circumference	135044357.29395
Area	1.4512526326493E+15

Sphere

Radius = n

Volume	4.1588985939628E+22
Surface area	5.8050105305972E+15
Circumference	135044357.29395

Square

Length = n

Perimeter	85971908
Area	461948060322529
Diagonal	30395659.569173

Cube

Length = n

Surface area	2771688361935174
Volume	9.9286390357067E+21
Space diagonal	37226928.169909

Equilateral Triangle

Length = n

Perimeter	64478931
Area	2.0002937773413E+14
Altitude	18613464.084955

Triangular Pyramid

Length = n

Surface area	2.0002937773413E+14
Volume	1.1701013316836E+21
Height	10131886.523058