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

20978025 (number)

20978025 is an odd 8-digits composite number following 20978024 and preceding 20978026. In scientific notation, it is written as 2.0978025 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 11188240 positive integers (up to 20978025) that are relatively prime to 20978025.

Interesting facts

20978025 has 8 divisors, whose sum is 29089632
The reverse of 20978025 is 52087902
Previous prime number is 25

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million nine hundred seventy-eight thousand twenty-five

Notation

Scientific notation	2.0978025 × 10^7
Engineering notation	2.0978025 × 10^6

Prime Factorization of 20978025

Prime Factorization 3 × 25 × 279707

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20978025	Product of the distinct prime numbers

The prime factorization of 20978025 is 3 × 25 × 279707. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 12, 16, 89, 215, 9670, 2963, 31426, 89622, 5787, 653191, 6649267, 3118179, 92255181, 19559979, 132782724, 727279024, 9568486058, 8470366538

Basic calculations (n = 20978025)

Multiplication

n×y

n×2	41956050
n×3	62934075
n×4	83912100
n×5	104890125

Division

n÷y

n÷2	10489012.5
n÷3	6992675
n÷3	5244506.25
n÷5	4195605

Exponentiation

n^y

n²	440077532900625
n³	9.2319574871276E+21
n⁴	1.936682349639E+29
n⁵	4.0627770747786E+36

Nth Root

^y√n

²√n	4580.1773983111
³√n	275.79615014846
⁴√n	67.677007900107
⁵√n	29.130834087566

Divisors of 20978025

1, 3, 25, 75, 279707, 839121, 6992675, 20978025

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	-20978024	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 20978025 can be divided by 8 positive divisors. The sum of these divisors (counting 20978025) is 1, the average is 0.125.

Base conversion 20978025

Base	System	Value
2	Binary	1010000000001100101101001
3	Ternary	1110110210102220
4	Quaternary	1100001211221
5	Quinary	20332244100
6	Senary	2025344253
8	Octal	120014551
10	Decimal	20978025
12	Duodecimal	7038089
16	Hexadecimal	1401969
20	Vigesimal	6b2515
36	Base36	chmqx

Cryptographic Hash Functions

md5	59ba5fe5515dc2c3ac2b2eae62c6613b
sha1	fb9825b2372fc62873c376522b443e07c3bfa0ce
sha256	6ac2dd06637421f262eddfcd8ddb1cee877c87240b7a81262725e215cc32ba70
sha512	d3277da6fd5b5d4f3c8080326ce8042aa7ee9960665c358a2d565e8fb043868166db62565ff5ea321f0ac1d1efd544baf874315d5e5ad0719bbc23cf0ca52b04
ripemd-160	78cd7b1989fdc6bc63c2005157c89b1489908c68

20978025 as geometric shapes

Circle

Radius = n

Diameter	41956050
Circumference	131808818.45365
Area	1.3825443443705E+15

Sphere

Radius = n

Volume	3.8670733093085E+22
Surface area	5.5301773774821E+15
Circumference	131808818.45365

Square

Length = n

Perimeter	83912100
Area	440077532900625
Diagonal	29667407.466802

Cube

Length = n

Surface area	2640465197403750
Volume	9.2319574871276E+21
Space diagonal	36335005.14245

Equilateral Triangle

Length = n

Perimeter	62934075
Area	1.9055916156336E+14
Altitude	18167502.571225

Triangular Pyramid

Length = n

Surface area	1.9055916156336E+14
Volume	1.0879966237956E+21
Height	9889135.8222673