678732021 (number)

678732021 is an odd 9-digits composite number following 678732020 and preceding 678732022. In scientific notation, it is written as 6.78732021 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 384480000 positive integers (up to 678732021) that are relatively prime to 678732021.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million seven hundred thirty-two thousand twenty-one

Notation

Scientific notation 6.78732021 × 10^8
Engineering notation 6.78732021 × 10^6

Prime Factorization of 678732021

Prime Factorization 3 × 153 × 11 × 179 × 751

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 678732021
Product of the distinct prime numbers

The prime factorization of 678732021 is 3 × 153 × 11 × 179 × 751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678732021)

Multiplication

n×y
n×2 1357464042
n×3 2036196063
n×4 2714928084
n×5 3393660105

Division

n÷y
n÷2 339366010.5
n÷3 226244007
n÷3 169683005.25
n÷5 135746404.2

Exponentiation

ny
n2 460677156330744441
n3 3.126763373449E+26
n4 2.1222344236498E+35
n5 1.4404284593996E+44

Nth Root

y√n
2√n 26052.485889066
3√n 878.81901712504
4√n 161.40782474548
5√n 58.390160327325

Divisors of 678732021

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 -678732020
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 678732021 can be divided by 32 positive divisors. The sum of these divisors (counting 678732021) is 1, the average is 0.03125.

Base conversion 678732021

Base System Value
2 Binary 101000011101001010000011110101
3 Ternary 1202022011011022000
4 Quaternary 220131022003311
5 Quinary 2342223411041
6 Senary 151203325513
8 Octal 5035120365
10 Decimal 678732021
12 Duodecimal 16b380899
16 Hexadecimal 2874a0f5
20 Vigesimal ac21a11
36 Base36 b83kz9

Cryptographic Hash Functions

md5 434579e7aa647914a198c383a1c40603
sha1 3fe95fb344b43e1e2d354c18774ae52753593200
sha256 06be0be49ec641cce711f63c32aa9e23092794396d3e5d9fd5909338696cd846
sha512 5129f160ca3a7f248d24c6854bdc47df0a37c469e80a5488b890fc50a54eed310723f1a130a0d310b9888848a1a80b405195569f9d277fdb73e608dad607d561
ripemd-160 7ef6b365fdba772830b9d0f3887d7b7a40c1a69c

678732021 as geometric shapes

Circle

Radius = n
Diameter 1357464042
Circumference 4264599061.8595
Area 1.4472599700053E+18

Sphere

Radius = n
Volume 1.3097355791388E+27
Surface area 5.7890398800212E+18
Circumference 4264599061.8595

Square

Length = n
Perimeter 2714928084
Area 460677156330744441
Diagonal 959872029.3151

Cube

Length = n
Surface area 2764062937984466646
Volume 3.126763373449E+26
Space diagonal 1175598345.0959

Equilateral Triangle

Length = n
Perimeter 2036196063
Area 1.994790601628E+17
Altitude 587799172.54795

Triangular Pyramid

Length = n
Surface area 1.994790601628E+17
Volume 3.6849259742192E+25
Height 319957343.10503