10256821 (number)

10256821 is an odd 8-digits prime number following 10256820 and preceding 10256822. In scientific notation, it is written as 1.0256821 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 10256820 positive integers (up to 10256821) that are relatively prime to 10256821.

Interesting facts

Basic properties

Name

Name ten million two hundred fifty-six thousand eight hundred twenty-one

Notation

Scientific notation 1.0256821 × 10^7
Engineering notation 1.0256821 × 10^6

Prime Factorization of 10256821

Prime Factorization 10256821

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 10256821
Product of the distinct prime numbers

The prime factorization of 10256821 is 10256821. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 5, 67, 47, 91, 267, 9647, 9421, 28867, 401, 147268, 316336, 5790718, 931556, 70709439, 58284854, 566583401, 75899385, 7767308485, 5137159312

Basic calculations (n = 10256821)

Multiplication

n×y
n×2 20513642
n×3 30770463
n×4 41027284
n×5 51284105

Division

n÷y
n÷2 5128410.5
n÷3 3418940.3333333
n÷3 2564205.25
n÷5 2051364.2

Exponentiation

ny
n2 105202377026041
n3 1.0790419499306E+21
n4 1.1067540131929E+28
n5 1.1351777804352E+35

Nth Root

y√n
2√n 3202.6272027821
3√n 217.27224849536
4√n 56.591759141964
5√n 25.246580003153

Divisors of 10256821

1, 10256821

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 10256822
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 5128411
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3202.6273589039
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998050078
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 10256821 can be divided by 2 positive divisors. The sum of these divisors (counting 10256821) is 10256822, the average is 5128411.

Base conversion 10256821

Base System Value
2 Binary 100111001000000110110101
3 Ternary 201022002201021
4 Quaternary 213020012311
5 Quinary 10111204241
6 Senary 1003501141
8 Octal 47100665
10 Decimal 10256821
12 Duodecimal 35277b1
16 Hexadecimal 9c81b5
20 Vigesimal 342211
36 Base36 63u7p

Cryptographic Hash Functions

md5 f181253e5c783399af9b252d4e00c2a1
sha1 4d5bdcd6617e7c14c6155b128ed043e00e1940da
sha256 921ed9c170104154fc9db29314c099a496b2c4b264299f8ad3851f5634e419b2
sha512 322be9c6d8d858f4b96ef2e582102269b29b402118d222c15b47ee464b04485fa789209bd84cdcac3edc843a6202824e5476b34011babc96d8e20aa7fdbc501f
ripemd-160 98ee82d9b8b39c801366be1d00c5b33417a6ce2f

10256821 as geometric shapes

Circle

Radius = n
Diameter 20513642
Circumference 64445507.005571
Area 3.3050301480519E+14

Sphere

Radius = n
Volume 4.519880350423E+21
Surface area 1.3220120592208E+15
Circumference 64445507.005571

Square

Length = n
Perimeter 41027284
Area 105202377026041
Diagonal 14505335.365033

Cube

Length = n
Surface area 631214262156246
Volume 1.0790419499306E+21
Space diagonal 17765335.096139

Equilateral Triangle

Length = n
Perimeter 30770463
Area 45553965521530
Altitude 8882667.5480697

Triangular Pyramid

Length = n
Surface area 45553965521530
Volume 1.2716631333012E+20
Height 4835111.7883444