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

20851001 (number)

20851001 is an odd 8-digits composite number following 20851000 and preceding 20851002. In scientific notation, it is written as 2.0851001 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 19867680 positive integers (up to 20851001) that are relatively prime to 20851001.

Interesting facts

20851001 has 8 divisors, whose sum is 21858144
The reverse of 20851001 is 10015802
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million eight hundred fifty-one thousand one

Notation

Scientific notation	2.0851001 × 10^7
Engineering notation	2.0851001 × 10^6

Prime Factorization of 20851001

Prime Factorization 41 × 43 × 11827

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20851001	Product of the distinct prime numbers

The prime factorization of 20851001 is 41 × 43 × 11827. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 78, 22, 335, 606, 459, 5550, 20149, 2619, 142194, 174738, 2834796, 2173682, 84419886, 66456034, 499225132, 859308760, 3352937089, 2188686433

Basic calculations (n = 20851001)

Multiplication

n×y

n×2	41702002
n×3	62553003
n×4	83404004
n×5	104255005

Division

n÷y

n÷2	10425500.5
n÷3	6950333.6666667
n÷3	5212750.25
n÷5	4170200.2

Exponentiation

n^y

n²	434764242702001
n³	9.0652696593437E+21
n⁴	1.8901994673224E+29
n⁵	3.941255098334E+36

Nth Root

^y√n

²√n	4566.2896316375
³√n	275.23836523028
⁴√n	67.574326719824
⁵√n	29.095470319273

Divisors of 20851001

1, 41, 43, 1763, 11827, 484907, 508561, 20851001

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	-20851000	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 20851001 can be divided by 8 positive divisors. The sum of these divisors (counting 20851001) is 1, the average is 0.125.

Base conversion 20851001

Base	System	Value
2	Binary	1001111100010100100111001
3	Ternary	1110020100012022
4	Quaternary	1033202210321
5	Quinary	20314213001
6	Senary	2022524225
8	Octal	117424471
10	Decimal	20851001
12	Duodecimal	6b96675
16	Hexadecimal	13e2939
20	Vigesimal	6a67a1
36	Base36	cewqh

Cryptographic Hash Functions

md5	b00dfb247516e078df5cf2c7cdde47c3
sha1	fa8512f78981fc210d054dca02264cdc9d084d2f
sha256	8f57005b31ac65412b679a8bdd38d88b80277d8aa83c35b07c9442ac833f33d1
sha512	55d38c94ea4897c85d9fc8164696100a6a4ab0d62e5d28a93f5b07bc5f8fb72d394a4265be095b456021abb2b64ca2cadfcd04ee2c3373f13f61bd6c788e1c91
ripemd-160	b5ab0bc3aa8698bfaf67e4cf26115884762d61c5

20851001 as geometric shapes

Circle

Radius = n

Diameter	41702002
Circumference	131010703.12319
Area	1.3658521509161E+15

Sphere

Radius = n

Volume	3.7972512752806E+22
Surface area	5.4634086036645E+15
Circumference	131010703.12319

Square

Length = n

Perimeter	83404004
Area	434764242702001
Diagonal	29487768.403255

Cube

Length = n

Surface area	2608585456212006
Volume	9.0652696593437E+21
Space diagonal	36114993.120669

Equilateral Triangle

Length = n

Perimeter	62553003
Area	1.8825843941852E+14
Altitude	18057496.560335

Triangular Pyramid

Length = n

Surface area	1.8825843941852E+14
Volume	1.0683522749011E+21
Height	9829256.1344183