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

8021261 (number)

8021261 is an odd 7-digits composite number following 8021260 and preceding 8021262. In scientific notation, it is written as 8.021261 × 10^6. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 7959900 positive integers (up to 8021261) that are relatively prime to 8021261.

Interesting facts

8021261 has 4 divisors, whose sum is 8082624
The reverse of 8021261 is 1621208
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2

Name

Name	eight million twenty-one thousand two hundred sixty-one

Notation

Scientific notation	8.021261 × 10^6
Engineering notation	8.021261 × 10^6

Prime Factorization of 8021261

Prime Factorization 131 × 61231

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	8021261	Product of the distinct prime numbers

The prime factorization of 8021261 is 131 × 61231. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 40, 93, 603, 584, 1112, 1093, 19166, 656, 98269, 71113, 248068, 6531616, 28093041, 54935054, 758440092, 660311032, 9269820263, 9312893344

Basic calculations (n = 8021261)

Multiplication

n×y

n×2	16042522
n×3	24063783
n×4	32085044
n×5	40106305

Division

n÷y

n÷2	4010630.5
n÷3	2673753.6666667
n÷3	2005315.25
n÷5	1604252.2

Exponentiation

n^y

n²	64340628030121
n³	5.1609297033352E+20
n⁴	4.1397164153104E+27
n⁵	3.3205745833189E+34

Nth Root

^y√n

²√n	2832.1830802404
³√n	200.17701827642
⁴√n	53.218258898994
⁵√n	24.035243680917

Divisors of 8021261

1, 131, 61231, 8021261

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	-8021260	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 8021261 can be divided by 4 positive divisors. The sum of these divisors (counting 8021261) is 1, the average is 0.25.

Base conversion 8021261

Base	System	Value
2	Binary	11110100110010100001101
3	Ternary	120002112002202
4	Quaternary	132212110031
5	Quinary	4023140021
6	Senary	443531245
8	Octal	36462415
10	Decimal	8021261
12	Duodecimal	2829b25
16	Hexadecimal	7a650d
20	Vigesimal	2a2d31
36	Base36	4rx8t

Cryptographic Hash Functions

md5	d854e9eb5ddfa96dd99281b77c0b900d
sha1	2b2236836d31478fc9d92aea8a808a0cbf115961
sha256	cefdd99dc2848f1e871029fecc3e447af2a0c6bb3af5d7d508c5be7433aea7d5
sha512	1ea8ff6c9ad0267ed8e6b9ea3185396b80d734b6af7fd901528a62234643a8154539feb2ee8262ce7daac7e19f07824f5434fd9dbea0ecb8111511b57f2cdabc
ripemd-160	bf9fb6f1f052101ad580de8b8cb3f05f6ddc5553

8021261 as geometric shapes

Circle

Radius = n

Diameter	16042522
Circumference	50399069.260253
Area	2.0213204434678E+14

Sphere

Radius = n

Volume	2.1618051788921E+21
Surface area	8.0852817738713E+14
Circumference	50399069.260253

Square

Length = n

Perimeter	32085044
Area	64340628030121
Diagonal	11343776.093534

Cube

Length = n

Surface area	386043768180726
Volume	5.1609297033352E+20
Space diagonal	13893231.592771

Equilateral Triangle

Length = n

Perimeter	24063783
Area	27860309184765
Altitude	6946615.7963854

Triangular Pyramid

Length = n

Surface area	27860309184765
Volume	6.0822139840923E+19
Height	3781258.6978448