420280906 (number)

420280906 is an even 9-digits composite number following 420280905 and preceding 420280907. In scientific notation, it is written as 4.20280906 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 210140452 positive integers (up to 420280906) that are relatively prime to 420280906.

Interesting facts

Basic properties

Name

Name four hundred twenty million two hundred eighty thousand nine hundred six

Notation

Scientific notation 4.20280906 × 10^8
Engineering notation 4.20280906 × 10^6

Prime Factorization of 420280906

Prime Factorization 2 × 210140453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 420280906
Product of the distinct prime numbers

The prime factorization of 420280906 is 2 × 210140453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420280906)

Multiplication

n×y
n×2 840561812
n×3 1260842718
n×4 1681123624
n×5 2101404530

Division

n÷y
n÷2 210140453
n÷3 140093635.33333
n÷3 105070226.5
n÷5 84056181.2

Exponentiation

ny
n2 176636039948180836
n3 7.4236754901674E+25
n4 3.1200290608575E+34
n5 1.3112886404435E+43

Nth Root

y√n
2√n 20500.753791019
3√n 749.05415938584
4√n 143.18084296099
5√n 53.052753835311

Divisors of 420280906

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 -420280905
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 420280906 can be divided by 4 positive divisors. The sum of these divisors (counting 420280906) is 1, the average is 0.25.

Base conversion 420280906

Base System Value
2 Binary 11001000011001111101001001010
3 Ternary 1002021211111000111
4 Quaternary 121003033221022
5 Quinary 1330042442111
6 Senary 105412024534
8 Octal 3103175112
10 Decimal 420280906
12 Duodecimal b890214a
16 Hexadecimal 190cfa4a
20 Vigesimal 6b6f256
36 Base36 6y82tm

Cryptographic Hash Functions

md5 9ecce1bc47d9dbb359959c80e93dbcd5
sha1 322a849ef3321b632ef4b23ee16d0561b48fba94
sha256 310be8262ad71bf365b8c1ef2b67f8b8282665025e992ae6a5207dc97ca7d997
sha512 a1d91037a7f8fc798c86df8ecee6acd6b10ed061e30287fcb13bcdef40f41ab4143be20f30d8f682ee720f05839014c6848c7d76d2bbbe5265bc1aba78d44d0f
ripemd-160 516a7742d7933ef39497d2bbf47e2e4741f81ab9

420280906 as geometric shapes

Circle

Radius = n
Diameter 840561812
Circumference 2640702813.4673
Area 5.549184854604E+17

Sphere

Radius = n
Volume 3.1096219176726E+26
Surface area 2.2196739418416E+18
Circumference 2640702813.4673

Square

Length = n
Perimeter 1681123624
Area 176636039948180836
Diagonal 594366957.27165

Cube

Length = n
Surface area 1059816239689085016
Volume 7.4236754901674E+25
Space diagonal 727947882.64308

Equilateral Triangle

Length = n
Perimeter 1260842718
Area 7.6485648909504E+16
Altitude 363973941.32154

Triangular Pyramid

Length = n
Surface area 7.6485648909504E+16
Volume 8.7488854673762E+24
Height 198122319.09055