420212820 (number)

420212820 is an even 9-digits composite number following 420212819 and preceding 420212821. In scientific notation, it is written as 4.20212820 × 10^8. The sum of its digits is 21. It has a total of 7 prime factors and 96 positive divisors. There are 109734912 positive integers (up to 420212820) that are relatively prime to 420212820.

Interesting facts

Basic properties

Name

Name four hundred twenty million two hundred twelve thousand eight hundred twenty

Notation

Scientific notation 4.20212820 × 10^8
Engineering notation 4.20212820 × 10^6

Prime Factorization of 420212820

Prime Factorization 2 × 2 × 3 × 5 × 73 × 197 × 487

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 210106410
Product of the distinct prime numbers

The prime factorization of 420212820 is 2 × 2 × 3 × 5 × 73 × 197 × 487. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420212820)

Multiplication

n×y
n×2 840425640
n×3 1260638460
n×4 1680851280
n×5 2101064100

Division

n÷y
n÷2 210106410
n÷3 140070940
n÷3 105053205
n÷5 84042564

Exponentiation

ny
n2 176578814092352400
n3 7.4200681422003E+25
n4 3.1180077586262E+34
n5 1.3102268330342E+43

Nth Root

y√n
2√n 20499.093150674
3√n 749.01370798374
4√n 143.17504374252
5√n 53.051034802237

Divisors of 420212820

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420212819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420212820 can be divided by 96 positive divisors. The sum of these divisors (counting 420212820) is 1, the average is 0.010416666666667.

Base conversion 420212820

Base System Value
2 Binary 11001000010111111000001010100
3 Ternary 1002021201000121210
4 Quaternary 121002333001110
5 Quinary 1330033302240
6 Senary 105410341420
8 Octal 3102770124
10 Decimal 420212820
12 Duodecimal b888a870
16 Hexadecimal 190bf054
20 Vigesimal 6b66c10
36 Base36 6y6mac

Cryptographic Hash Functions

md5 db52b3e3c16303f907c2ef0de54b3578
sha1 5752a9142794333f46dd32495200c9ebc8446334
sha256 d41a80317f53296fa12d08d65d2242a363bf68e2d8faa3248f18609eeb48eef9
sha512 4d18ddba01931179361397f40990a556528b115a03103f8a183b06f0b4b4e76265279ec8c2832e9c1f9d09f20cb4268d8174a587cf3b31157d9df351af8e208b
ripemd-160 5c77640fa9e1168a55300fa9861cd0ccb0f7ce8b

420212820 as geometric shapes

Circle

Radius = n
Diameter 840425640
Circumference 2640275016.5125
Area 5.5473870513213E+17

Sphere

Radius = n
Volume 3.1081108752896E+26
Surface area 2.2189548205285E+18
Circumference 2640275016.5125

Square

Length = n
Perimeter 1680851280
Area 176578814092352400
Diagonal 594270669.12704

Cube

Length = n
Surface area 1059472884554114400
Volume 7.4200681422003E+25
Space diagonal 727829954.2318

Equilateral Triangle

Length = n
Perimeter 1260638460
Area 7.6460869387053E+16
Altitude 363914977.1159

Triangular Pyramid

Length = n
Surface area 7.6460869387053E+16
Volume 8.7446341670268E+24
Height 198090223.04235