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

21077897 (number)

21077897 is an odd 8-digits composite number following 21077896 and preceding 21077898. In scientific notation, it is written as 2.1077897 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 19968516 positive integers (up to 21077897) that are relatively prime to 21077897.

Interesting facts

21077897 has 4 divisors, whose sum is 22187280
The reverse of 21077897 is 79877012
Previous prime number is 19

Basic properties

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

Name

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

Notation

Scientific notation	2.1077897 × 10^7
Engineering notation	2.1077897 × 10^6

Prime Factorization of 21077897

Prime Factorization 19 × 1109363

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21077897	Product of the distinct prime numbers

The prime factorization of 21077897 is 19 × 1109363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 4, 100, 167, 12, 1868, 8653, 31734, 74771, 328582, 201604, 414118, 369647, 39730918, 91125430, 852632207, 440010993, 9641179445, 6936999297

Basic calculations (n = 21077897)

Multiplication

n×y

n×2	42155794
n×3	63233691
n×4	84311588
n×5	105389485

Division

n÷y

n÷2	10538948.5
n÷3	7025965.6666667
n÷3	5269474.25
n÷5	4215579.4

Exponentiation

n^y

n²	444277741942609
n³	9.3644404840589E+21
n⁴	1.9738271198562E+29
n⁵	4.1604124728136E+36

Nth Root

^y√n

²√n	4591.0670872903
³√n	276.23312673774
⁴√n	67.75741352273
⁵√n	29.158518582203

Divisors of 21077897

1, 19, 1109363, 21077897

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21077896	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21077897 can be divided by 4 positive divisors. The sum of these divisors (counting 21077897) is 1, the average is 0.25.

Base conversion 21077897

Base	System	Value
2	Binary	1010000011001111110001001
3	Ternary	1110122212102212
4	Quaternary	1100121332021
5	Quinary	20343443042
6	Senary	2031434505
8	Octal	120317611
10	Decimal	21077897
12	Duodecimal	7085a35
16	Hexadecimal	1419f89
20	Vigesimal	6beeeh
36	Base36	cjrt5

Cryptographic Hash Functions

md5	abdcbf8fdef6c4cc2cbea1419881ed3c
sha1	88fd693dd3b3d0beb05972010027f4ff49f4dd7c
sha256	e56b879c3a7159153574a9dc2b7f2c8349931eac68355ccd52b6d4eb7f8f26cb
sha512	80ae6dbf71fd04b9dcb6ad791a9ab824ffc2d368ec179cc74a1fae7a4300d7171ae1fc60be51a486a1d9ec2e60585a5e7eaeab902761d938a32a1092940e9c6d
ripemd-160	7a769adbcdc24bf3f2e90a66bfbb375548b99a28

21077897 as geometric shapes

Circle

Radius = n

Diameter	42155794
Circumference	132436332.73664
Area	1.3957396902404E+15

Sphere

Radius = n

Volume	3.9225676572931E+22
Surface area	5.5829587609614E+15
Circumference	132436332.73664

Square

Length = n

Perimeter	84311588
Area	444277741942609
Diagonal	29808647.803703

Cube

Length = n

Surface area	2665666451655654
Volume	9.3644404840589E+21
Space diagonal	36507988.520704

Equilateral Triangle

Length = n

Perimeter	63233691
Area	1.9237790542914E+14
Altitude	18253994.260352

Triangular Pyramid

Length = n

Surface area	1.9237790542914E+14
Volume	1.103609894716E+21
Height	9936215.9345677