420912 (number)

420912 is an even 6-digits composite number following 420911 and preceding 420913. In scientific notation, it is written as 4.20912 × 10^5. The sum of its digits is 18. It has a total of 7 prime factors and 40 positive divisors. There are 134784 positive integers (up to 420912) that are relatively prime to 420912.

Interesting facts

Basic properties

Name

Name four hundred twenty thousand nine hundred twelve

Notation

Scientific notation 4.20912 × 10^5
Engineering notation 4.20912 × 10^3

Prime Factorization of 420912

Prime Factorization 2 × 2 × 2 × 2 × 9 × 37 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 52614
Product of the distinct prime numbers

The prime factorization of 420912 is 2 × 2 × 2 × 2 × 9 × 37 × 79. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420912)

Multiplication

n×y
n×2 841824
n×3 1262736
n×4 1683648
n×5 2104560

Division

n÷y
n÷2 210456
n÷3 140304
n÷3 105228
n÷5 84182.4

Exponentiation

ny
n2 177166911744
n3 74571679155990528
n4 3.1388114616906E+22
n5 1.3211634099631E+28

Nth Root

y√n
2√n 648.77731156384
3√n 74.942889856792
4√n 25.471107387859
5√n 13.330248990021

Divisors of 420912

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420912 can be divided by 40 positive divisors. The sum of these divisors (counting 420912) is 1, the average is 0.025.

Base conversion 420912

Base System Value
2 Binary 1100110110000110000
3 Ternary 210101101100
4 Quaternary 1212300300
5 Quinary 101432122
6 Senary 13004400
8 Octal 1466060
10 Decimal 420912
12 Duodecimal 183700
16 Hexadecimal 66c30
20 Vigesimal 2cc5c
36 Base36 90s0

Cryptographic Hash Functions

md5 d34a7f6080f585c2405a147791c6ff19
sha1 5bad2238544907ecfca9c67da195a17e1b45d1aa
sha256 c754dc30faf0d0c53524edd3d3f0ff3fdffd5a92accb138c1dd47295590398c7
sha512 6641e52631ec0129e7813b671fb3399b4f3b7cfece21bbd886cc4aad1835d299c32f3a616eadb16405f93a8ad5f99df88fa0a36d1ebab17b45b309a9fd532078
ripemd-160 5533fe997ee5e85ca15836d24cc02762c1278513

420912 as geometric shapes

Circle

Radius = n
Diameter 841824
Circumference 2644668.0940156
Area 556586268394.14

Sphere

Radius = n
Volume 3.1236511920309E+17
Surface area 2226345073576.6
Circumference 2644668.0940156

Square

Length = n
Perimeter 1683648
Area 177166911744
Diagonal 595259.45896558

Cube

Length = n
Surface area 1063001470464
Volume 74571679155990528
Space diagonal 729040.96951543

Equilateral Triangle

Length = n
Perimeter 1262736
Area 76715523140.17
Altitude 364520.48475772

Triangular Pyramid

Length = n
Surface area 76715523140.17
Volume 8.7883566692781E+15
Height 198419.81965519