68276490 (number)

68276490 is an even 8-digits composite number following 68276489 and preceding 68276491. In scientific notation, it is written as 6.8276490 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 18181440 positive integers (up to 68276490) that are relatively prime to 68276490.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-six thousand four hundred ninety

Notation

Scientific notation 6.8276490 × 10^7
Engineering notation 6.8276490 × 10^6

Prime Factorization of 68276490

Prime Factorization 2 × 15 × 1063 × 2141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68276490
Product of the distinct prime numbers

The prime factorization of 68276490 is 2 × 15 × 1063 × 2141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 20, 3, 548, 672, 2401, 9950, 58857, 70600, 902292, 147979, 7375559, 6986123, 89743257, 32719639, 644153095, 614769, 7454610838, 4969144868

Basic calculations (n = 68276490)

Multiplication

n×y
n×2 136552980
n×3 204829470
n×4 273105960
n×5 341382450

Division

n÷y
n÷2 34138245
n÷3 22758830
n÷3 17069122.5
n÷5 13655298

Exponentiation

ny
n2 4661679086720100
n3 3.1828308554765E+23
n4 2.1731251907564E+31
n5 1.4837336035542E+39

Nth Root

y√n
2√n 8262.9589131255
3√n 408.71796642226
4√n 90.90081910041
5√n 36.885377902869

Divisors of 68276490

1, 2, 15, 30, 1063, 2126, 2141, 4282, 15945, 31890, 32115, 64230, 2275883, 4551766, 34138245, 68276490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68276489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68276490 can be divided by 16 positive divisors. The sum of these divisors (counting 68276490) is 1, the average is 0.0625.

Base conversion 68276490

Base System Value
2 Binary 100000100011101000100001010
3 Ternary 11202110210201220
4 Quaternary 10010131010022
5 Quinary 114434321430
6 Senary 10435222510
8 Octal 404350412
10 Decimal 68276490
12 Duodecimal 1aa47a36
16 Hexadecimal 411d10a
20 Vigesimal 116eb4a
36 Base36 14neh6

Cryptographic Hash Functions

md5 ff85bf0bb376a85353c1b524a5308a26
sha1 27c29d95087161627100998947651090c8c1db55
sha256 4883931c97a3ac10b5bbd14409a4981c76f20b4fb2ade225782223386da692d6
sha512 9893f325ffa941654ce90a46601f24e45e587e0a59d47280b92dafba838826cd0ad914978b1e1e3e32f148b735deacc276a0988788403386ea6dd007d37b490e
ripemd-160 9f4b0e06a339294929d227f0d34f5990581a12e7

68276490 as geometric shapes

Circle

Radius = n
Diameter 136552980
Circumference 428993838.79379
Area 1.4645096772233E+16

Sphere

Radius = n
Volume 1.3332210710912E+24
Surface area 5.8580387088932E+16
Circumference 428993838.79379

Square

Length = n
Perimeter 273105960
Area 4661679086720100
Diagonal 96557538.149231

Cube

Length = n
Surface area 27970074520320600
Volume 3.1828308554765E+23
Space diagonal 118258349.64247

Equilateral Triangle

Length = n
Perimeter 204829470
Area 2.0185662566951E+15
Altitude 59129174.821234

Triangular Pyramid

Length = n
Surface area 2.0185662566951E+15
Volume 3.7510021354621E+22
Height 32185846.049744