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

66838081 (number)

66838081 is an odd 8-digits prime number following 66838080 and preceding 66838082. In scientific notation, it is written as 6.6838081 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 66838080 positive integers (up to 66838081) that are relatively prime to 66838081.

Interesting facts

66838081 has 2 divisors, whose sum is 66838082
The reverse of 66838081 is 18083866
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	sixty-six million eight hundred thirty-eight thousand eighty-one

Notation

Scientific notation	6.6838081 × 10^7
Engineering notation	6.6838081 × 10^6

Prime Factorization of 66838081

Prime Factorization 66838081

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	66838081	Product of the distinct prime numbers

The prime factorization of 66838081 is 66838081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 5, 28, 28, 959, 183, 2673, 6915, 87652, 75510, 869169, 294090, 4980861, 2693394, 15145354, 23322393, 849794565, 138960099, 1982354275, 9976343261

Basic calculations (n = 66838081)

Multiplication

n×y

n×2	133676162
n×3	200514243
n×4	267352324
n×5	334190405

Division

n÷y

n÷2	33419040.5
n÷3	22279360.333333
n÷3	16709520.25
n÷5	13367616.2

Exponentiation

n^y

n²	4467329071762561
n³	2.9858770235212E+23
n⁴	1.9957029035415E+31
n⁵	1.3338895231884E+39

Nth Root

^y√n

²√n	8175.4560117464
³√n	405.8273611421
⁴√n	90.41822831568
⁵√n	36.728635518835

Divisors of 66838081

1, 66838081

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	66838082	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	33419041	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8175.456072905	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999700769	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66838081 can be divided by 2 positive divisors. The sum of these divisors (counting 66838081) is 66838082, the average is 33419041.

Base conversion 66838081

Base	System	Value
2	Binary	11111110111101111001000001
3	Ternary	11122202201121111
4	Quaternary	3332331321001
5	Quinary	114102304311
6	Senary	10344323321
8	Octal	376757101
10	Decimal	66838081
12	Duodecimal	1a473541
16	Hexadecimal	3fbde41
20	Vigesimal	10hef41
36	Base36	13skld

Cryptographic Hash Functions

md5	1e1347ef4c8fcda206028f520b72ea93
sha1	45e9a54d0498208741642bb58fe528629c24057d
sha256	debeee91ab81ca72043966d3ea1429f4208f849d874e7381efa0d7a6a72f8ea2
sha512	0fe0db58ddcccc0b85f33c008d5b60211899cde18da7e11b952486ba081e316d32415f1efa4cfd824c89908d164e7f108af7d0ccc10dcdfec4f3d4416946790e
ripemd-160	46bc3963716a71ec1b7fd786ca3f5b5cf5a3097b

66838081 as geometric shapes

Circle

Radius = n

Diameter	133676162
Circumference	419956048.49928
Area	1.4034528193017E+16

Sphere

Radius = n

Volume	1.2507212428822E+24
Surface area	5.6138112772069E+16
Circumference	419956048.49928

Square

Length = n

Perimeter	267352324
Area	4467329071762561
Diagonal	94523320.633191

Cube

Length = n

Surface area	26803974430575366
Volume	2.9858770235212E+23
Space diagonal	115766952.1724

Equilateral Triangle

Length = n

Perimeter	200514243
Area	1.9344102316056E+15
Altitude	57883476.086202

Triangular Pyramid

Length = n

Surface area	1.9344102316056E+15
Volume	3.5188898185349E+22
Height	31507773.544397