68278320 (number)

68278320 is an even 8-digits composite number following 68278319 and preceding 68278321. In scientific notation, it is written as 6.8278320 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 160 positive divisors. There are 16035840 positive integers (up to 68278320) that are relatively prime to 68278320.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-eight thousand three hundred twenty

Notation

Scientific notation 6.8278320 × 10^7
Engineering notation 6.8278320 × 10^6

Prime Factorization of 68278320

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 33 × 37 × 233

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 8534790
Product of the distinct prime numbers

The prime factorization of 68278320 is 2 × 2 × 2 × 2 × 3 × 5 × 33 × 37 × 233. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68278320)

Multiplication

n×y
n×2 136556640
n×3 204834960
n×4 273113280
n×5 341391600

Division

n÷y
n÷2 34139160
n÷3 22759440
n÷3 17069580
n÷5 13655664

Exponentiation

ny
n2 4661928982022400
n3 3.183086788518E+23
n4 2.173358183342E+31
n5 1.4839324551685E+39

Nth Root

y√n
2√n 8263.0696475341
3√n 408.72161798274
4√n 90.901428193039
5√n 36.885575626911

Divisors of 68278320

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68278319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68278320 can be divided by 160 positive divisors. The sum of these divisors (counting 68278320) is 1, the average is 0.00625.

Base conversion 68278320

Base System Value
2 Binary 100000100011101100000110000
3 Ternary 11202110220020200
4 Quaternary 10010131200300
5 Quinary 114434401240
6 Senary 10435235200
8 Octal 404354060
10 Decimal 68278320
12 Duodecimal 1aa48b00
16 Hexadecimal 411d830
20 Vigesimal 116efg0
36 Base36 14nfw0

Cryptographic Hash Functions

md5 25d2e578728e00ad1ba3937982baf9cc
sha1 f6a8a95ce8bc44047f871efd09f8230c5b18d857
sha256 1f14b5256cbac1b5b0534f8abea683d9fb42bd98740d340942d7f4d313e8305f
sha512 771e6b9349d4a65acdb35c7842e1bfe43177a92739a12a869e2e1a118b48cd8620df864c9e1309b70e6bc9af3b14b0120ec70ee6dd2714e50c06c1103c55f138
ripemd-160 1d347469a8a4b6931577b87aa4556fd47a3f1a02

68278320 as geometric shapes

Circle

Radius = n
Diameter 136556640
Circumference 429005337.02291
Area 1.4645881841479E+16

Sphere

Radius = n
Volume 1.3333282760729E+24
Surface area 5.8583527365916E+16
Circumference 429005337.02291

Square

Length = n
Perimeter 273113280
Area 4661928982022400
Diagonal 96560126.16005

Cube

Length = n
Surface area 27971573892134400
Volume 3.183086788518E+23
Space diagonal 118261519.29545

Equilateral Triangle

Length = n
Perimeter 204834960
Area 2.0186744645352E+15
Altitude 59130759.647723

Triangular Pyramid

Length = n
Surface area 2.0186744645352E+15
Volume 3.751303755444E+22
Height 32186708.720017