68625909 (number)

68625909 is an odd 8-digits composite number following 68625908 and preceding 68625910. In scientific notation, it is written as 6.8625909 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 39463200 positive integers (up to 68625909) that are relatively prime to 68625909.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred twenty-five thousand nine hundred nine

Notation

Scientific notation 6.8625909 × 10^7
Engineering notation 6.8625909 × 10^6

Prime Factorization of 68625909

Prime Factorization 3 × 33 × 31 × 59 × 379

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68625909
Product of the distinct prime numbers

The prime factorization of 68625909 is 3 × 33 × 31 × 59 × 379. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68625909)

Multiplication

n×y
n×2 137251818
n×3 205877727
n×4 274503636
n×5 343129545

Division

n÷y
n÷2 34312954.5
n÷3 22875303
n÷3 17156477.25
n÷5 13725181.8

Exponentiation

ny
n2 4709515386076281
n3 3.2319477431897E+23
n4 2.2179535171689E+31
n5 1.5220907623546E+39

Nth Root

y√n
2√n 8284.0756273709
3√n 409.41401317296
4√n 91.01689748267
5√n 36.923054558081

Divisors of 68625909

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 -68625908
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 68625909 can be divided by 32 positive divisors. The sum of these divisors (counting 68625909) is 1, the average is 0.03125.

Base conversion 68625909

Base System Value
2 Binary 100000101110010010111110101
3 Ternary 11210010120001100
4 Quaternary 10011302113311
5 Quinary 120032012114
6 Senary 10450520313
8 Octal 405622765
10 Decimal 68625909
12 Duodecimal 1ab96099
16 Hexadecimal 41725f5
20 Vigesimal 118i4f9
36 Base36 14uw39

Cryptographic Hash Functions

md5 f98d4549cde0a77edc29d2e1a40cf589
sha1 b1dd9bd541014722c7cdf5e35267992b1e20e41b
sha256 75995fb1ce60e026606c35fee14235fb28f4429165a8b124c6846b06f57e37c9
sha512 56253d765f01a47d4ac37d78214e0c6f3190c40b18dad100fe81881d73568a20ae0d890303742287e48a5c35b3297f57bdf096ac52adaf1f342a926e976742e3
ripemd-160 51e4a3834547badd21f464aa8a858a62b8e5fbf3

68625909 as geometric shapes

Circle

Radius = n
Diameter 137251818
Circumference 431189303.12064
Area 1.4795378938865E+16

Sphere

Radius = n
Volume 1.3537951049055E+24
Surface area 5.9181515755461E+16
Circumference 431189303.12064

Square

Length = n
Perimeter 274503636
Area 4709515386076281
Diagonal 97051691.237982

Cube

Length = n
Surface area 28257092316457686
Volume 3.2319477431897E+23
Space diagonal 118863561.1036

Equilateral Triangle

Length = n
Perimeter 205877727
Area 2.0392799819279E+15
Altitude 59431780.551799

Triangular Pyramid

Length = n
Surface area 2.0392799819279E+15
Volume 3.80888694275E+22
Height 32350563.745994