420123450 (number)

420123450 is an even 9-digits composite number following 420123449 and preceding 420123451. In scientific notation, it is written as 4.20123450 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 112032880 positive integers (up to 420123450) that are relatively prime to 420123450.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred twenty-three thousand four hundred fifty

Notation

Scientific notation 4.20123450 × 10^8
Engineering notation 4.20123450 × 10^6

Prime Factorization of 420123450

Prime Factorization 2 × 75 × 2800823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420123450
Product of the distinct prime numbers

The prime factorization of 420123450 is 2 × 75 × 2800823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420123450)

Multiplication

n×y
n×2 840246900
n×3 1260370350
n×4 1680493800
n×5 2100617250

Division

n÷y
n÷2 210061725
n÷3 140041150
n÷3 105030862.5
n÷5 84024690

Exponentiation

ny
n2 176503713239902500
n3 7.4153348944159E+25
n4 3.1153560787474E+34
n5 1.3088341437818E+43

Nth Root

y√n
2√n 20496.913182233
3√n 748.96060465295
4√n 143.16743059171
5√n 53.048778053207

Divisors of 420123450

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 -420123449
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 420123450 can be divided by 8 positive divisors. The sum of these divisors (counting 420123450) is 1, the average is 0.125.

Base conversion 420123450

Base System Value
2 Binary 11001000010101001001100111010
3 Ternary 1002021112111000210
4 Quaternary 121002221030322
5 Quinary 1330022422300
6 Senary 105404411550
8 Octal 3102511472
10 Decimal 420123450
12 Duodecimal b8846bb6
16 Hexadecimal 190a933a
20 Vigesimal 6b5f8ca
36 Base36 6y4pbu

Cryptographic Hash Functions

md5 feb82179bdc5fd742ec0c586568a9d82
sha1 cc7022c6d7139ca88ee7982bc4c411564b1866a1
sha256 27719317a6099f3de40b28597c13680193d94cbed58d39918d0d373ee891ccf2
sha512 f6ae92ceb3db3b9d72ff42b75174db6c59e5891224d610f004fcb2ce868fa0dfda04e236b1fbe9a3d8e50158d8c1b37412541ce375f357e8dfaee7b46df3c3a3
ripemd-160 083d1f06c5d9ccd4dc3191bc6286eaf936852e37

420123450 as geometric shapes

Circle

Radius = n
Diameter 840246900
Circumference 2639713488.2416
Area 5.545027688458E+17

Sphere

Radius = n
Volume 3.106128217094E+26
Surface area 2.2180110753832E+18
Circumference 2639713488.2416

Square

Length = n
Perimeter 1680493800
Area 176503713239902500
Diagonal 594144280.86097

Cube

Length = n
Surface area 1059022279439415000
Volume 7.4153348944159E+25
Space diagonal 727675160.85112

Equilateral Triangle

Length = n
Perimeter 1260370350
Area 7.642834976402E+16
Altitude 363837580.42556

Triangular Pyramid

Length = n
Surface area 7.642834976402E+16
Volume 8.7390559810178E+24
Height 198048093.62032