68635521 (number)

68635521 is an odd 8-digits composite number following 68635520 and preceding 68635522. In scientific notation, it is written as 6.8635521 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 45722880 positive integers (up to 68635521) that are relatively prime to 68635521.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred thirty-five thousand five hundred twenty-one

Notation

Scientific notation 6.8635521 × 10^7
Engineering notation 6.8635521 × 10^6

Prime Factorization of 68635521

Prime Factorization 9 × 2161 × 3529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68635521
Product of the distinct prime numbers

The prime factorization of 68635521 is 9 × 2161 × 3529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 76, 16, 839, 337, 4349, 2606, 60144, 41855, 396897, 189999, 4499003, 6991993, 2857052, 54914799, 293823293, 302722407, 38058801, 4688705595

Basic calculations (n = 68635521)

Multiplication

n×y
n×2 137271042
n×3 205906563
n×4 274542084
n×5 343177605

Division

n÷y
n÷2 34317760.5
n÷3 22878507
n÷3 17158880.25
n÷5 13727104.2

Exponentiation

ny
n2 4710834742941441
n3 3.2333059692669E+23
n4 2.2191963975304E+31
n5 1.5231570094582E+39

Nth Root

y√n
2√n 8284.6557562762
3√n 409.43312696364
4√n 91.020084356565
5√n 36.924088816202

Divisors of 68635521

1, 9, 2161, 3529, 19449, 31761, 7626169, 68635521

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 -68635520
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 68635521 can be divided by 8 positive divisors. The sum of these divisors (counting 68635521) is 1, the average is 0.125.

Base conversion 68635521

Base System Value
2 Binary 100000101110100101110000001
3 Ternary 11210011001020100
4 Quaternary 10011310232001
5 Quinary 120032314041
6 Senary 10451033013
8 Octal 405645601
10 Decimal 68635521
12 Duodecimal 1ab9b769
16 Hexadecimal 4174b81
20 Vigesimal 118j8g1
36 Base36 14v3i9

Cryptographic Hash Functions

md5 0009d097058d803e1292e08105b124cb
sha1 3794c15ebbd43f04381b7ac5b9672fbf19078545
sha256 ca7c94dd7ccb2fff78bcdb8e8069512e0ff6300a39de3d1a68860cf162199da8
sha512 f92c41a3da0cc7a18ed3109ae55fdab13c970da124cabe86ef218e3e977e7bc70bffc02a854ea98ed05a63ab94d10474f8510048e96802ed14e653cb38956406
ripemd-160 406d678e777f9dda37a0b74795ed75049b8e7892

68635521 as geometric shapes

Circle

Radius = n
Diameter 137271042
Circumference 431249697.09782
Area 1.47995238207E+16

Sphere

Radius = n
Volume 1.3543640373142E+24
Surface area 5.9198095282802E+16
Circumference 431249697.09782

Square

Length = n
Perimeter 274542084
Area 4710834742941441
Diagonal 97065284.658743

Cube

Length = n
Surface area 28265008457648646
Volume 3.2333059692669E+23
Space diagonal 118880209.57596

Equilateral Triangle

Length = n
Perimeter 205906563
Area 2.0398512802088E+15
Altitude 59440104.78798

Triangular Pyramid

Length = n
Surface area 2.0398512802088E+15
Volume 3.8104876275326E+22
Height 32355094.886248