678532421 (number)

678532421 is an odd 9-digits composite number following 678532420 and preceding 678532422. In scientific notation, it is written as 6.78532421 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 581599212 positive integers (up to 678532421) that are relatively prime to 678532421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78532421 × 10^8
Engineering notation 6.78532421 × 10^6

Prime Factorization of 678532421

Prime Factorization 7 × 96933203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 678532421
Product of the distinct prime numbers

The prime factorization of 678532421 is 7 × 96933203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 100, 51, 962, 329, 6600, 9799, 81221, 82335, 675649, 148728, 3019179, 4183295, 59778090, 60697818, 644512157, 385804366, 3964151703, 60937243

Basic calculations (n = 678532421)

Multiplication

n×y
n×2 1357064842
n×3 2035597263
n×4 2714129684
n×5 3392662105

Division

n÷y
n÷2 339266210.5
n÷3 226177473.66667
n÷3 169633105.25
n÷5 135706484.2

Exponentiation

ny
n2 460406246348121241
n3 3.1240056497811E+26
n4 2.1197391167637E+35
n5 1.4383117147861E+44

Nth Root

y√n
2√n 26048.654878899
3√n 878.73286163306
4√n 161.39595682327
5√n 58.386725673637

Divisors of 678532421

1, 7, 96933203, 678532421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678532420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678532421 can be divided by 4 positive divisors. The sum of these divisors (counting 678532421) is 1, the average is 0.25.

Base conversion 678532421

Base System Value
2 Binary 101000011100011001010101000101
3 Ternary 1202021210000111102
4 Quaternary 220130121111011
5 Quinary 2342201014141
6 Senary 151155145445
8 Octal 5034312505
10 Decimal 678532421
12 Duodecimal 16b2a5285
16 Hexadecimal 28719545
20 Vigesimal ac0gb11
36 Base36 b7zayt

Cryptographic Hash Functions

md5 f26f81071d82f4f3a88943fb385db643
sha1 e832832bb295176ce6b089c56f94ae27655acce1
sha256 6ee11d57509f939f8c9312507f1cfcea3a17c7a5452659f065c311726dce50a3
sha512 cd02c5f7163a50c3b1767a10328a8739f5f5a42a0030873a604845f1d6aa6d6a86a8c673587e3e26627e2976e4336b847f66d77e4e93d827e622c2c8abb54ef0
ripemd-160 275d1386b8ecbc19f538c9c7035bfae19b3004e9

678532421 as geometric shapes

Circle

Radius = n
Diameter 1357064842
Circumference 4263344938.0722
Area 1.4464088811941E+18

Sphere

Radius = n
Volume 1.3085804265501E+27
Surface area 5.7856355247764E+18
Circumference 4263344938.0722

Square

Length = n
Perimeter 2714129684
Area 460406246348121241
Diagonal 959589752.28805

Cube

Length = n
Surface area 2762437478088727446
Volume 3.1240056497811E+26
Space diagonal 1175252627.7547

Equilateral Triangle

Length = n
Perimeter 2035597263
Area 1.9936175269925E+17
Altitude 587626313.87736

Triangular Pyramid

Length = n
Surface area 1.9936175269925E+17
Volume 3.6816759657089E+25
Height 319863250.76268