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

21077906 (number)

21077906 is an even 8-digits composite number following 21077905 and preceding 21077907. In scientific notation, it is written as 2.1077906 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10430208 positive integers (up to 21077906) that are relatively prime to 21077906.

Interesting facts

21077906 has 8 divisors, whose sum is 31943100
The reverse of 21077906 is 60977012
Previous prime number is 97

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million seventy-seven thousand nine hundred six

Notation

Scientific notation	2.1077906 × 10^7
Engineering notation	2.1077906 × 10^6

Prime Factorization of 21077906

Prime Factorization 2 × 97 × 108649

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21077906	Product of the distinct prime numbers

The prime factorization of 21077906 is 2 × 97 × 108649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 66, 60, 228, 167, 7823, 2694, 55690, 54473, 427996, 497847, 2177776, 3709902, 22713, 30992134, 743961778, 306849739, 1397044562, 6505225256

Basic calculations (n = 21077906)

Multiplication

n×y

n×2	42155812
n×3	63233718
n×4	84311624
n×5	105389530

Division

n÷y

n÷2	10538953
n÷3	7025968.6666667
n÷3	5269476.5
n÷5	4215581.2

Exponentiation

n^y

n²	444278121344836
n³	9.364452479563E+21
n⁴	1.973830491057E+29
n⁵	4.1604213550433E+36

Nth Root

^y√n

²√n	4591.0680674545
³√n	276.23316605378
⁴√n	67.757420755622
⁵√n	29.158521072268

Divisors of 21077906

1, 2, 97, 194, 108649, 217298, 10538953, 21077906

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	-21077905	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 21077906 can be divided by 8 positive divisors. The sum of these divisors (counting 21077906) is 1, the average is 0.125.

Base conversion 21077906

Base	System	Value
2	Binary	1010000011001111110010010
3	Ternary	1110122212110012
4	Quaternary	1100121332102
5	Quinary	20343443111
6	Senary	2031434522
8	Octal	120317622
10	Decimal	21077906
12	Duodecimal	7085a42
16	Hexadecimal	1419f92
20	Vigesimal	6beef6
36	Base36	cjrte

Cryptographic Hash Functions

md5	56506b500d169172509d26f456720c92
sha1	1fb5d7c55b3c7a63e25733319715357ec0218578
sha256	b53faa1a2d8d484aff8655f984201c70b9d61259788d1f787279571863512595
sha512	6d7566783929cdf7178e038dd86f1ed2e8d9d3da59a31ab6e1dcad87e6b4bc13c713b7b4f5fcdc2b9a7f517b6988bbabd6186d210196e93f091051a590ad196c
ripemd-160	5578dcabaeb7fd9cd2be4e4e349d0a3faa4f1277

21077906 as geometric shapes

Circle

Radius = n

Diameter	42155812
Circumference	132436389.28531
Area	1.3957408821676E+15

Sphere

Radius = n

Volume	3.9225726819581E+22
Surface area	5.5829635286704E+15
Circumference	132436389.28531

Square

Length = n

Perimeter	84311624
Area	444278121344836
Diagonal	29808660.531625

Cube

Length = n

Surface area	2665668728069016
Volume	9.364452479563E+21
Space diagonal	36508004.109161

Equilateral Triangle

Length = n

Perimeter	63233718
Area	1.9237806971513E+14
Altitude	18254002.05458

Triangular Pyramid

Length = n

Surface area	1.9237806971513E+14
Volume	1.1036113083997E+21
Height	9936220.1772084