68740087 (number)

68740087 is an odd 8-digits composite number following 68740086 and preceding 68740088. In scientific notation, it is written as 6.8740087 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 62239104 positive integers (up to 68740087) that are relatively prime to 68740087.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred forty thousand eighty-seven

Notation

Scientific notation 6.8740087 × 10^7
Engineering notation 6.8740087 × 10^6

Prime Factorization of 68740087

Prime Factorization 13 × 109 × 349 × 139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68740087
Product of the distinct prime numbers

The prime factorization of 68740087 is 13 × 109 × 349 × 139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68740087)

Multiplication

n×y
n×2 137480174
n×3 206220261
n×4 274960348
n×5 343700435

Division

n÷y
n÷2 34370043.5
n÷3 22913362.333333
n÷3 17185021.75
n÷5 13748017.4

Exponentiation

ny
n2 4725199560767569
n3 3.2481062889952E+23
n4 2.2327510889078E+31
n5 1.5347950410087E+39

Nth Root

y√n
2√n 8290.964177947
3√n 409.64094482238
4√n 91.05473177132
5√n 36.935332712867

Divisors of 68740087

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 -68740086
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 68740087 can be divided by 16 positive divisors. The sum of these divisors (counting 68740087) is 1, the average is 0.0625.

Base conversion 68740087

Base System Value
2 Binary 100000110001110001111110111
3 Ternary 11210100100200011
4 Quaternary 10012032033313
5 Quinary 120044140322
6 Senary 10453201051
8 Octal 406161767
10 Decimal 68740087
12 Duodecimal 1b030187
16 Hexadecimal 418e3f7
20 Vigesimal 119ca47
36 Base36 14xc6v

Cryptographic Hash Functions

md5 82058f43138a2d6ac560c3029a669557
sha1 ed4d19fc1993647c4335c8ae9ba435e8da8b81c1
sha256 701b05bf2b0666b76c90deb236d77a0c3450324751c28320530fdc0d4643b0f2
sha512 0cbcae3607e0b215dd0716ac9b11353199f56fb030b9261a47e41261827c1b9af816c16c5015c62170cf11f434b64b60fc0e7f357f43df5b1f298e93d370893d
ripemd-160 3919228994db8b1ee36a95011ec91b1d53b570f0

68740087 as geometric shapes

Circle

Radius = n
Diameter 137480174
Circumference 431906704.65265
Area 1.4844652226853E+16

Sphere

Radius = n
Volume 1.3605635807448E+24
Surface area 5.9378608907412E+16
Circumference 431906704.65265

Square

Length = n
Perimeter 274960348
Area 4725199560767569
Diagonal 97213163.314106

Cube

Length = n
Surface area 28351197364605414
Volume 3.2481062889952E+23
Space diagonal 119061323.2007

Equilateral Triangle

Length = n
Perimeter 206220261
Area 2.0460714287879E+15
Altitude 59530661.600352

Triangular Pyramid

Length = n
Surface area 2.0460714287879E+15
Volume 3.8279299716053E+22
Height 32404387.771369