68509512 (number)

68509512 is an even 8-digits composite number following 68509511 and preceding 68509513. In scientific notation, it is written as 6.8509512 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 22608000 positive integers (up to 68509512) that are relatively prime to 68509512.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred nine thousand five hundred twelve

Notation

Scientific notation 6.8509512 × 10^7
Engineering notation 6.8509512 × 10^6

Prime Factorization of 68509512

Prime Factorization 2 × 2 × 2 × 9 × 101 × 9421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17127378
Product of the distinct prime numbers

The prime factorization of 68509512 is 2 × 2 × 2 × 9 × 101 × 9421. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 7, 79, 25, 508, 988, 4542, 1750, 66082, 59977, 571093, 455419, 303042, 841858, 26739628, 54038367, 827056900, 737026958, 6790856907, 4623581011

Basic calculations (n = 68509512)

Multiplication

n×y
n×2 137019024
n×3 205528536
n×4 274038048
n×5 342547560

Division

n÷y
n÷2 34254756
n÷3 22836504
n÷3 17127378
n÷5 13701902.4

Exponentiation

ny
n2 4693553234478144
n3 3.2155304164012E+23
n4 2.202944196488E+31
n5 1.5092263186463E+39

Nth Root

y√n
2√n 8277.0472996111
3√n 409.18241196267
4√n 90.978279273743
5√n 36.910520949175

Divisors of 68509512

1, 2, 4, 8, 9, 18, 36, 72, 101, 202, 404, 808, 909, 1818, 3636, 7272, 9421, 18842, 37684, 75368, 84789, 169578, 339156, 678312, 951521, 1903042, 3806084, 7612168, 8563689, 17127378, 34254756, 68509512

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 -68509511
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 68509512 can be divided by 32 positive divisors. The sum of these divisors (counting 68509512) is 1, the average is 0.03125.

Base conversion 68509512

Base System Value
2 Binary 100000101010101111101001000
3 Ternary 11202220122101100
4 Quaternary 10011111331020
5 Quinary 120014301022
6 Senary 10444221400
8 Octal 405257510
10 Decimal 68509512
12 Duodecimal 1ab3a860
16 Hexadecimal 4155f48
20 Vigesimal 1183dfc
36 Base36 14sea0

Cryptographic Hash Functions

md5 cfc00b149195bcc9d19af813638eb685
sha1 27539c0c59a8924b8033c5ef7bde010a6a84f1d4
sha256 90397df3ab4b3b5c5cc0530c717daeec874e4275d4119add8d741ff56cd64a6a
sha512 47996502e2f8c2738d34149f7108687cdd433881a28f6bdb1a9074fcbbdcf49115f4b2c3ea55256606f0222bb93de08c10aa1de2534a35104c3129b0cb77ab5c
ripemd-160 fb8c3b41b015cfb5026d103840376cc32eb0a8c3

68509512 as geometric shapes

Circle

Radius = n
Diameter 137019024
Circumference 430457959.20044
Area 1.4745232360669E+16

Sphere

Radius = n
Volume 1.3469182311414E+24
Surface area 5.8980929442677E+16
Circumference 430457959.20044

Square

Length = n
Perimeter 274038048
Area 4693553234478144
Diagonal 96887081.021962

Cube

Length = n
Surface area 28161319406868864
Volume 3.2155304164012E+23
Space diagonal 118661955.58575

Equilateral Triangle

Length = n
Perimeter 205528536
Area 2.0323681675363E+15
Altitude 59330977.792875

Triangular Pyramid

Length = n
Surface area 2.0323681675363E+15
Volume 3.7895389375815E+22
Height 32295693.673987