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

66996938 (number)

66996938 is an even 8-digits composite number following 66996937 and preceding 66996939. In scientific notation, it is written as 6.6996938 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 33461100 positive integers (up to 66996938) that are relatively prime to 66996938.

Interesting facts

66996938 has 8 divisors, whose sum is 100607520
The reverse of 66996938 is 83969966
Previous prime number is 919

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2

Name

Name	sixty-six million nine hundred ninety-six thousand nine hundred thirty-eight

Notation

Scientific notation	6.6996938 × 10^7
Engineering notation	6.6996938 × 10^6

Prime Factorization of 66996938

Prime Factorization 2 × 919 × 36451

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	66996938	Product of the distinct prime numbers

The prime factorization of 66996938 is 2 × 919 × 36451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 23, 50, 619, 891, 1231, 7163, 49035, 57499, 629887, 893059, 8106007, 4111338, 19721092, 27035026, 308192145, 641103564, 9499895303, 3294509686

Basic calculations (n = 66996938)

Multiplication

n×y

n×2	133993876
n×3	200990814
n×4	267987752
n×5	334984690

Division

n÷y

n÷2	33498469
n÷3	22332312.666667
n÷3	16749234.5
n÷5	13399387.6

Exponentiation

n^y

n²	4488589701375844
n³	3.0072176593052E+23
n⁴	2.0147437507297E+31
n⁵	1.3498166215353E+39

Nth Root

^y√n

²√n	8185.1657283161
³√n	406.14862265664
⁴√n	90.47190574049
⁵√n	36.746077856263

Divisors of 66996938

1, 2, 919, 1838, 36451, 72902, 33498469, 66996938

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	-66996937	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 66996938 can be divided by 8 positive divisors. The sum of these divisors (counting 66996938) is 1, the average is 0.125.

Base conversion 66996938

Base	System	Value
2	Binary	11111111100100101011001010
3	Ternary	11200001210112002
4	Quaternary	3333210223022
5	Quinary	114122400223
6	Senary	10351551002
8	Octal	377445312
10	Decimal	66996938
12	Duodecimal	1a52b462
16	Hexadecimal	3fe4aca
20	Vigesimal	10iec6i
36	Base36	13vz62

Cryptographic Hash Functions

md5	e9fcc3540dae7e94c0007ca8800c63a9
sha1	82a38cd9bdeb2cbf99feef2b884811ef74b8fcac
sha256	0246c0f4b39b8c54fc889759f51160a317f4738a670b1893352b7cf29a689b5d
sha512	3816afe00aa174ae3679230d140c8cda720b10d73f3fb7203109791112415741e2cbbfde75f8b09fcf4d120d173588c959b33cf202ca094caf63c0771863183d
ripemd-160	b55dcb3920a232b1064cf0f3b03ea6a45b7ffb60

66996938 as geometric shapes

Circle

Radius = n

Diameter	133993876
Circumference	420954176.46762
Area	1.4101320430821E+16

Sphere

Radius = n

Volume	1.2596603874958E+24
Surface area	5.6405281723285E+16
Circumference	420954176.46762

Square

Length = n

Perimeter	267987752
Area	4488589701375844
Diagonal	94747978.357069

Cube

Length = n

Surface area	26931538208255064
Volume	3.0072176593052E+23
Space diagonal	116042100.56754

Equilateral Triangle

Length = n

Perimeter	200990814
Area	1.9436163542783E+15
Altitude	58021050.283771

Triangular Pyramid

Length = n

Surface area	1.9436163542783E+15
Volume	3.5440399989977E+22
Height	31582659.452356