68696540 (number)

68696540 is an even 8-digits composite number following 68696539 and preceding 68696541. In scientific notation, it is written as 6.8696540 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 24979680 positive integers (up to 68696540) that are relatively prime to 68696540.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-six thousand five hundred forty

Notation

Scientific notation 6.8696540 × 10^7
Engineering notation 6.8696540 × 10^6

Prime Factorization of 68696540

Prime Factorization 2 × 2 × 5 × 121 × 28387

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34348270
Product of the distinct prime numbers

The prime factorization of 68696540 is 2 × 2 × 5 × 121 × 28387. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68696540)

Multiplication

n×y
n×2 137393080
n×3 206089620
n×4 274786160
n×5 343482700

Division

n÷y
n÷2 34348270
n÷3 22898846.666667
n÷3 17174135
n÷5 13739308

Exponentiation

ny
n2 4719214607971600
n3 3.2419371508511E+23
n4 2.2270986516093E+31
n5 1.5299397160422E+39

Nth Root

y√n
2√n 8288.3375896497
3√n 409.55442372885
4√n 91.040307499754
5√n 36.930651803271

Divisors of 68696540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68696539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68696540 can be divided by 24 positive divisors. The sum of these divisors (counting 68696540) is 1, the average is 0.041666666666667.

Base conversion 68696540

Base System Value
2 Binary 100000110000011100111011100
3 Ternary 11210021010221022
4 Quaternary 10012003213130
5 Quinary 120041242130
6 Senary 10452223312
8 Octal 406034734
10 Decimal 68696540
12 Duodecimal 1b00ab38
16 Hexadecimal 41839dc
20 Vigesimal 1197170
36 Base36 14wel8

Cryptographic Hash Functions

md5 0235366f30e2f269dd5099ea1d649b9e
sha1 e2c1d12c68a8cf7250d2cd22dcae846cbad66ce2
sha256 6d09c4926ecc05cfef127dd20849e73738bf21456bc5aea6d2348935819690f1
sha512 a159c92e8cbef701490fa41db3a63249608ec0dbbacdda3e0114ad143e015996d15977c130681c8958f7e5b22c29a39c9929815ccda7e33bba55b5cf6771788c
ripemd-160 efaacacbe557f8695ad2e4b652337264ac453667

68696540 as geometric shapes

Circle

Radius = n
Diameter 137393080
Circumference 431633090.78207
Area 1.4825849943117E+16

Sphere

Radius = n
Volume 1.3579794582018E+24
Surface area 5.9303399772469E+16
Circumference 431633090.78207

Square

Length = n
Perimeter 274786160
Area 4719214607971600
Diagonal 97151578.556106

Cube

Length = n
Surface area 28315287647829600
Volume 3.2419371508511E+23
Space diagonal 118985897.58419

Equilateral Triangle

Length = n
Perimeter 206089620
Area 2.043479868207E+15
Altitude 59492948.792094

Triangular Pyramid

Length = n
Surface area 2.043479868207E+15
Volume 3.820659572579E+22
Height 32383859.518702