420920909 (number)

420920909 is an odd 9-digits composite number following 420920908 and preceding 420920910. In scientific notation, it is written as 4.20920909 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 420590016 positive integers (up to 420920909) that are relatively prime to 420920909.

Interesting facts

Basic properties

Name

Name four hundred twenty million nine hundred twenty thousand nine hundred nine

Notation

Scientific notation 4.20920909 × 10^8
Engineering notation 4.20920909 × 10^6

Prime Factorization of 420920909

Prime Factorization 329617 × 1277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 420920909
Product of the distinct prime numbers

The prime factorization of 420920909 is 329617 × 1277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 62, 51, 261, 187, 8016, 2837, 32033, 65361, 191471, 539508, 8269295, 4121310, 59858631, 55352904, 876286921, 103965110, 3801626145, 4540884396

Basic calculations (n = 420920909)

Multiplication

n×y
n×2 841841818
n×3 1262762727
n×4 1683683636
n×5 2104604545

Division

n÷y
n÷2 210460454.5
n÷3 140306969.66667
n÷3 105230227.25
n÷5 84184181.8

Exponentiation

ny
n2 177174411633386281
n3 7.4576414396265E+25
n4 3.1390772137637E+34
n5 1.3213032342386E+43

Nth Root

y√n
2√n 20516.357108415
3√n 749.43418598742
4√n 143.23532074323
5√n 53.068901729739

Divisors of 420920909

1, 1277, 329617, 420920909

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 -420920908
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 420920909 can be divided by 4 positive divisors. The sum of these divisors (counting 420920909) is 1, the average is 0.25.

Base conversion 420920909

Base System Value
2 Binary 11001000101101011111001001101
3 Ternary 1002100000222221022
4 Quaternary 121011223321031
5 Quinary 1330223432114
6 Senary 105433443525
8 Octal 3105537115
10 Decimal 420920909
12 Duodecimal b8b705a5
16 Hexadecimal 1916be4d
20 Vigesimal 6baf259
36 Base36 6ylsnh

Cryptographic Hash Functions

md5 6a0f0a8e1e260ebed7837fbbd8051eac
sha1 86282eac7eb7bd175635793efb87e2a1a172bfe9
sha256 f322dbdb36cbd03d4a72aa78075e0275158f2b8d098c5201dc66115fc9b6f54a
sha512 155d869242bd3fe27024f5ecc7912c8ea18ed5f8082453d0351cc449d6d78a67884807d20c2af9fc447167a99f150bb053ddbd13258f1b83e23f984bc16431a2
ripemd-160 1d3198d2c8c24e8534b42d1dbd5faa84b2f75944

420920909 as geometric shapes

Circle

Radius = n
Diameter 841841818
Circumference 2644724070.9135
Area 5.5660982999154E+17

Sphere

Radius = n
Volume 3.1238495413117E+26
Surface area 2.2264393199662E+18
Circumference 2644724070.9135

Square

Length = n
Perimeter 1683683636
Area 177174411633386281
Diagonal 595272058.19421

Cube

Length = n
Surface area 1063046469800317686
Volume 7.4576414396265E+25
Space diagonal 729056400.35608

Equilateral Triangle

Length = n
Perimeter 1262762727
Area 7.6718770687537E+16
Altitude 364528200.17804

Triangular Pyramid

Length = n
Surface area 7.6718770687537E+16
Volume 8.7889147226962E+24
Height 198424019.39807