420221386 (number)

420221386 is an even 9-digits composite number following 420221385 and preceding 420221387. In scientific notation, it is written as 4.20221386 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 193948320 positive integers (up to 420221386) that are relatively prime to 420221386.

Interesting facts

Basic properties

Name

Name four hundred twenty million two hundred twenty-one thousand three hundred eighty-six

Notation

Scientific notation 4.20221386 × 10^8
Engineering notation 4.20221386 × 10^6

Prime Factorization of 420221386

Prime Factorization 2 × 13 × 16162361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420221386
Product of the distinct prime numbers

The prime factorization of 420221386 is 2 × 13 × 16162361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420221386)

Multiplication

n×y
n×2 840442772
n×3 1260664158
n×4 1680885544
n×5 2101106930

Division

n÷y
n÷2 210110693
n÷3 140073795.33333
n÷3 105055346.5
n÷5 84044277.2

Exponentiation

ny
n2 176586013251760996
n3 7.4205219236869E+25
n4 3.1182620076151E+34
n5 1.3103603827512E+43

Nth Root

y√n
2√n 20499.302085681
3√n 749.01879747453
4√n 143.1757733895
5√n 53.051251088574

Divisors of 420221386

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420221385
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420221386 can be divided by 8 positive divisors. The sum of these divisors (counting 420221386) is 1, the average is 0.125.

Base conversion 420221386

Base System Value
2 Binary 11001000011000001000111001010
3 Ternary 1002021201110101001
4 Quaternary 121003001013022
5 Quinary 1330034041021
6 Senary 105410445214
8 Octal 3103010712
10 Decimal 420221386
12 Duodecimal b889380a
16 Hexadecimal 190c11ca
20 Vigesimal 6b67d96
36 Base36 6y6swa

Cryptographic Hash Functions

md5 676e80359e29b944e83423a02ea6625a
sha1 278c79e5ae6c219fcb998201367a96963e15c436
sha256 a936a40ce060fdcd01b22bf7b2bcd068cc1187df57eadca79b6dc09c1cb99941
sha512 552b3af5cd1345540a94a2bf1769515e97bd89b71208231481839d5df0f1a95b995d2d7dd199cba63ffbb64a0aff59f10fedbd237fd0ebcf6f7919efd2787edb
ripemd-160 6446eba7c1f9966328c3ab313f8d8098450e9fe6

420221386 as geometric shapes

Circle

Radius = n
Diameter 840442772
Circumference 2640328838.2778
Area 5.5476132195844E+17

Sphere

Radius = n
Volume 3.1083009548343E+26
Surface area 2.2190452878338E+18
Circumference 2640328838.2778

Square

Length = n
Perimeter 1680885544
Area 176586013251760996
Diagonal 594282783.28042

Cube

Length = n
Surface area 1059516079510565976
Volume 7.4205219236869E+25
Space diagonal 727844790.97901

Equilateral Triangle

Length = n
Perimeter 1260664158
Area 7.646398671452E+16
Altitude 363922395.48951

Triangular Pyramid

Length = n
Surface area 7.646398671452E+16
Volume 8.7451689536375E+24
Height 198094261.09347