68711215 (number)

68711215 is an odd 8-digits composite number following 68711214 and preceding 68711216. In scientific notation, it is written as 6.8711215 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 54936672 positive integers (up to 68711215) that are relatively prime to 68711215.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred eleven thousand two hundred fifteen

Notation

Scientific notation 6.8711215 × 10^7
Engineering notation 6.8711215 × 10^6

Prime Factorization of 68711215

Prime Factorization 5 × 2437 × 5639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68711215
Product of the distinct prime numbers

The prime factorization of 68711215 is 5 × 2437 × 5639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68711215)

Multiplication

n×y
n×2 137422430
n×3 206133645
n×4 274844860
n×5 343556075

Division

n÷y
n÷2 34355607.5
n÷3 22903738.333333
n÷3 17177803.75
n÷5 13742243

Exponentiation

ny
n2 4721231066776225
n3 3.2440152289394E+23
n4 2.2290022785893E+31
n5 1.5315745479964E+39

Nth Root

y√n
2√n 8289.2228224364
3√n 409.5835847475
4√n 91.045169132889
5√n 36.932229498485

Divisors of 68711215

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 -68711214
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 68711215 can be divided by 8 positive divisors. The sum of these divisors (counting 68711215) is 1, the average is 0.125.

Base conversion 68711215

Base System Value
2 Binary 100000110000111001100101111
3 Ternary 11210021220001211
4 Quaternary 10012013030233
5 Quinary 120042224330
6 Senary 10452415251
8 Octal 406071457
10 Decimal 68711215
12 Duodecimal 1b017527
16 Hexadecimal 418732f
20 Vigesimal 1198i0f
36 Base36 14wpwv

Cryptographic Hash Functions

md5 a84663e59748b04cd9d60a85e3ce7adc
sha1 3a0540b5f719164ad19a07f02aaff74f827a4024
sha256 85532c14def52fcc953688e27f5c2058c73499cb9a9c8f8c65cfb8c61d2a35d8
sha512 ac2fc711218a2841fb8c7eeb8372824094f8ed47a0c83183355a40b354ad9deb7d9be39e342b105184c8c0c4fc176882e804870c714da0b0e90b871cf4f4069f
ripemd-160 370ebb774b2f933e8a93f333ee751d4b54bad4b6

68711215 as geometric shapes

Circle

Radius = n
Diameter 137422430
Circumference 431725296.52646
Area 1.4832184835284E+16

Sphere

Radius = n
Volume 1.3588499215159E+24
Surface area 5.9328739341136E+16
Circumference 431725296.52646

Square

Length = n
Perimeter 274844860
Area 4721231066776225
Diagonal 97172332.140134

Cube

Length = n
Surface area 28327386400657350
Volume 3.2440152289394E+23
Space diagonal 119011315.42979

Equilateral Triangle

Length = n
Perimeter 206133645
Area 2.0443530204823E+15
Altitude 59505657.714894

Triangular Pyramid

Length = n
Surface area 2.0443530204823E+15
Volume 3.8231086110925E+22
Height 32390777.380045