68587768 (number)

68587768 is an even 8-digits composite number following 68587767 and preceding 68587769. In scientific notation, it is written as 6.8587768 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 8 positive divisors. There are 34293880 positive integers (up to 68587768) that are relatively prime to 68587768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8587768 × 10^7
Engineering notation 6.8587768 × 10^6

Prime Factorization of 68587768

Prime Factorization 2 × 2 × 2 × 8573471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17146942
Product of the distinct prime numbers

The prime factorization of 68587768 is 2 × 2 × 2 × 8573471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68587768)

Multiplication

n×y
n×2 137175536
n×3 205763304
n×4 274351072
n×5 342938840

Division

n÷y
n÷2 34293884
n÷3 22862589.333333
n÷3 17146942
n÷5 13717553.6

Exponentiation

ny
n2 4704281919221824
n3 3.2265619688218E+23
n4 2.2130268375517E+31
n5 1.5178657131177E+39

Nth Root

y√n
2√n 8281.7732400736
3√n 409.33815089333
4√n 91.00424847266
5√n 36.918949416371

Divisors of 68587768

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 -68587767
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 68587768 can be divided by 8 positive divisors. The sum of these divisors (counting 68587768) is 1, the average is 0.125.

Base conversion 68587768

Base System Value
2 Binary 100000101101001000011111000
3 Ternary 11210001121201201
4 Quaternary 10011221003320
5 Quinary 120024302033
6 Senary 10450023544
8 Octal 405510370
10 Decimal 68587768
12 Duodecimal 1ab77bb4
16 Hexadecimal 41690f8
20 Vigesimal 118d988
36 Base36 14u2ns

Cryptographic Hash Functions

md5 bee9e1219339dba37f56c20b61a3df39
sha1 c822a680ed8416bab911f833d19c05e298dda208
sha256 2db2e607e4d1fe66235e6a19b16d06a806af11eed4221552f95ce3467707f3be
sha512 f2b60b04e86a1806191be8ce26e68f8f310f3138da76a2b0aaf11986da745169432315538ab7b70a10a5f1e518d3d93c06ff9aa58f87e576441c74f3249141a9
ripemd-160 aa977e0654ae3194e04ae72cc6e8f0f2be623d8c

68587768 as geometric shapes

Circle

Radius = n
Diameter 137175536
Circumference 430949656.14984
Area 1.4778937517843E+16

Sphere

Radius = n
Volume 1.3515391170137E+24
Surface area 5.911575007137E+16
Circumference 430949656.14984

Square

Length = n
Perimeter 274351072
Area 4704281919221824
Diagonal 96997751.718499

Cube

Length = n
Surface area 28225691515330944
Volume 3.2265619688218E+23
Space diagonal 118797498.95375

Equilateral Triangle

Length = n
Perimeter 205763304
Area 2.037013824305E+15
Altitude 59398749.476873

Triangular Pyramid

Length = n
Surface area 2.037013824305E+15
Volume 3.8025397467875E+22
Height 32332583.906166