68456220 (number)

68456220 is an even 8-digits composite number following 68456219 and preceding 68456221. In scientific notation, it is written as 6.8456220 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 15569664 positive integers (up to 68456220) that are relatively prime to 68456220.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred fifty-six thousand two hundred twenty

Notation

Scientific notation 6.8456220 × 10^7
Engineering notation 6.8456220 × 10^6

Prime Factorization of 68456220

Prime Factorization 2 × 2 × 15 × 7 × 419 × 389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 34228110
Product of the distinct prime numbers

The prime factorization of 68456220 is 2 × 2 × 15 × 7 × 419 × 389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68456220)

Multiplication

n×y
n×2 136912440
n×3 205368660
n×4 273824880
n×5 342281100

Division

n÷y
n÷2 34228110
n÷3 22818740
n÷3 17114055
n÷5 13691244

Exponentiation

ny
n2 4686254056688400
n3 3.2080323868055E+23
n4 2.1960977083828E+31
n5 1.5033654786655E+39

Nth Root

y√n
2√n 8273.8274093674
3√n 409.0762865256
4√n 90.960581623951
5√n 36.904776789698

Divisors of 68456220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68456219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68456220 can be divided by 48 positive divisors. The sum of these divisors (counting 68456220) is 1, the average is 0.020833333333333.

Base conversion 68456220

Base System Value
2 Binary 100000101001000111100011100
3 Ternary 11202210221021120
4 Quaternary 10011020330130
5 Quinary 120011044340
6 Senary 10443130540
8 Octal 405107434
10 Decimal 68456220
12 Duodecimal 1ab13a50
16 Hexadecimal 4148f1c
20 Vigesimal 117h0b0
36 Base36 14r95o

Cryptographic Hash Functions

md5 992b81d1de721a5ea571dfcf6750bf05
sha1 4a3756029fc997332a65bc2b85d1526e618679d5
sha256 cb3b2acdb0c009996387a6e5c43d041be2fc671726ab85fb6f034b8420de04b4
sha512 78385c9d4b6f3516440ff4c23e304e9ccb89973fe390041ef51faac45b335ed3fc8f9bab08f337b9899cef09c548929888008c30fb579adc90973a2589b7fb1e
ripemd-160 263aa2adbdb5fee0b912a1fce0219a3e7dfeb2a7

68456220 as geometric shapes

Circle

Radius = n
Diameter 136912440
Circumference 430123115.68905
Area 1.4722301317348E+16

Sphere

Radius = n
Volume 1.3437774638489E+24
Surface area 5.8889205269391E+16
Circumference 430123115.68905

Square

Length = n
Perimeter 273824880
Area 4686254056688400
Diagonal 96811714.752796

Cube

Length = n
Surface area 28117524340130400
Volume 3.2080323868055E+23
Space diagonal 118569651.13411

Equilateral Triangle

Length = n
Perimeter 205368660
Area 2.02920753084E+15
Altitude 59284825.567056

Triangular Pyramid

Length = n
Surface area 2.02920753084E+15
Volume 3.7807024249604E+22
Height 32270571.584265