68448900 (number)

68448900 is an even 8-digits composite number following 68448899 and preceding 68448901. In scientific notation, it is written as 6.8448900 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 16848000 positive integers (up to 68448900) that are relatively prime to 68448900.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred forty-eight thousand nine hundred

Notation

Scientific notation 6.8448900 × 10^7
Engineering notation 6.8448900 × 10^6

Prime Factorization of 68448900

Prime Factorization 2 × 2 × 39 × 25 × 17551

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34224450
Product of the distinct prime numbers

The prime factorization of 68448900 is 2 × 2 × 39 × 25 × 17551. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68448900)

Multiplication

n×y
n×2 136897800
n×3 205346700
n×4 273795600
n×5 342244500

Division

n÷y
n÷2 34224450
n÷3 22816300
n÷3 17112225
n÷5 13689780

Exponentiation

ny
n2 4685251911210000
n3 3.2070033954522E+23
n4 2.1951585471497E+31
n5 1.5025618787799E+39

Nth Root

y√n
2√n 8273.3850387855
3√n 409.06170521044
4√n 90.958149930534
5√n 36.903987512927

Divisors of 68448900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68448899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68448900 can be divided by 24 positive divisors. The sum of these divisors (counting 68448900) is 1, the average is 0.041666666666667.

Base conversion 68448900

Base System Value
2 Binary 100000101000111001010000100
3 Ternary 11202210120020110
4 Quaternary 10011013022010
5 Quinary 120010331100
6 Senary 10443033020
8 Octal 405071204
10 Decimal 68448900
12 Duodecimal 1ab0b770
16 Hexadecimal 4147284
20 Vigesimal 117g250
36 Base36 14r3ic

Cryptographic Hash Functions

md5 483a5c8718db74a5d5404951b3e40403
sha1 6d25823d005ca3e2db334bd97f43ec968430ef84
sha256 405174beb8fb4ffbd4242f2e53b5657931fc24532fa81a739143c465c38cc1e9
sha512 2bed82deaa7a3d105494679c9362f661d3f317c9192c476e7aff9bb89ffc4a5d6cdb7f34e0dbcfb6eac5c162eab04b9570adecbb10084e9460f84b6791865747
ripemd-160 f242f6554e3eeaa32984ed41fe52bc7bebd5c3e9

68448900 as geometric shapes

Circle

Radius = n
Diameter 136897800
Circumference 430077122.7726
Area 1.4719152984475E+16

Sphere

Radius = n
Volume 1.3433464409587E+24
Surface area 5.8876611937899E+16
Circumference 430077122.7726

Square

Length = n
Perimeter 273795600
Area 4685251911210000
Diagonal 96801362.70952

Cube

Length = n
Surface area 28111511467260000
Volume 3.2070033954522E+23
Space diagonal 118556972.5222

Equilateral Triangle

Length = n
Perimeter 205346700
Area 2.0287735891187E+15
Altitude 59278486.261101

Triangular Pyramid

Length = n
Surface area 2.0287735891187E+15
Volume 3.7794897470209E+22
Height 32267120.903173