68690680 (number)

68690680 is an even 8-digits composite number following 68690679 and preceding 68690681. In scientific notation, it is written as 6.8690680 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 27409536 positive integers (up to 68690680) that are relatively prime to 68690680.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety thousand six hundred eighty

Notation

Scientific notation 6.8690680 × 10^7
Engineering notation 6.8690680 × 10^6

Prime Factorization of 68690680

Prime Factorization 2 × 2 × 2 × 5 × 463 × 3709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17172670
Product of the distinct prime numbers

The prime factorization of 68690680 is 2 × 2 × 2 × 5 × 463 × 3709. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 10, 39, 76, 155, 302, 6803, 2899, 68133, 46954, 994508, 109469, 718314, 9881973, 26182193, 64299860, 856889292, 723152499, 2570608772, 3882811920

Basic calculations (n = 68690680)

Multiplication

n×y
n×2 137381360
n×3 206072040
n×4 274762720
n×5 343453400

Division

n÷y
n÷2 34345340
n÷3 22896893.333333
n÷3 17172670
n÷5 13738136

Exponentiation

ny
n2 4718409518862400
n3 3.2411075836913E+23
n4 2.2263388387691E+31
n5 1.5292872874546E+39

Nth Root

y√n
2√n 8287.9840733438
3√n 409.54277803235
4√n 91.038365941749
5√n 36.930021724946

Divisors of 68690680

1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 3709, 4630, 7418, 9260, 14836, 18520, 18545, 29672, 37090, 74180, 148360, 1717267, 3434534, 6869068, 8586335, 13738136, 17172670, 34345340, 68690680

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68690679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68690680 can be divided by 32 positive divisors. The sum of these divisors (counting 68690680) is 1, the average is 0.03125.

Base conversion 68690680

Base System Value
2 Binary 100000110000010001011111000
3 Ternary 11210020211220021
4 Quaternary 10012002023320
5 Quinary 120041100210
6 Senary 10452140224
8 Octal 406021370
10 Decimal 68690680
12 Duodecimal 1b007674
16 Hexadecimal 41822f8
20 Vigesimal 11966e0
36 Base36 14wa2g

Cryptographic Hash Functions

md5 50b4a0ce212ec42ff794af2d8050c3f5
sha1 62e5f05e68072e868809742b7ea8fdf06d203988
sha256 f87e91248387812bb2d2a817c1d323240f1237183b2dadb5312d10946a530e46
sha512 ebec19da03f278d6cc9852f084e898e0f8734ab536247084de1efd694d14be333f192072a3487015ee425e0a50c92d0391b694b21b1fe345b4f17cd140cc64f5
ripemd-160 2fde2f7d9aa2c06b792859f352171f778961cbf3

68690680 as geometric shapes

Circle

Radius = n
Diameter 137381360
Circumference 431596271.31617
Area 1.4823320681086E+16

Sphere

Radius = n
Volume 1.3576319699225E+24
Surface area 5.9293282724345E+16
Circumference 431596271.31617

Square

Length = n
Perimeter 274762720
Area 4718409518862400
Diagonal 97143291.26463

Cube

Length = n
Surface area 28310457113174400
Volume 3.2411075836913E+23
Space diagonal 118975747.76646

Equilateral Triangle

Length = n
Perimeter 206072040
Area 2.0431312543966E+15
Altitude 59487873.883228

Triangular Pyramid

Length = n
Surface area 2.0431312543966E+15
Volume 3.8196819183055E+22
Height 32381097.08821