420161520 (number)

420161520 is an even 9-digits composite number following 420161519 and preceding 420161521. In scientific notation, it is written as 4.20161520 × 10^8. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 112043008 positive integers (up to 420161520) that are relatively prime to 420161520.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred sixty-one thousand five hundred twenty

Notation

Scientific notation 4.20161520 × 10^8
Engineering notation 4.20161520 × 10^6

Prime Factorization of 420161520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 1750673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 52520190
Product of the distinct prime numbers

The prime factorization of 420161520 is 2 × 2 × 2 × 2 × 5 × 3 × 1750673. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420161520)

Multiplication

n×y
n×2 840323040
n×3 1260484560
n×4 1680646080
n×5 2100807600

Division

n÷y
n÷2 210080760
n÷3 140053840
n÷3 105040380
n÷5 84032304

Exponentiation

ny
n2 176535702888710400
n3 7.4173509259989E+25
n4 3.1164854394411E+34
n5 1.3094272592934E+43

Nth Root

y√n
2√n 20497.841837618
3√n 748.98322662991
4√n 143.17067380444
5√n 53.049739434336

Divisors of 420161520

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420161519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420161520 can be divided by 40 positive divisors. The sum of these divisors (counting 420161520) is 1, the average is 0.025.

Base conversion 420161520

Base System Value
2 Binary 11001000010110010011111110000
3 Ternary 1002021121102020210
4 Quaternary 121002302133300
5 Quinary 1330030132040
6 Senary 105405304120
8 Octal 3102623760
10 Decimal 420161520
12 Duodecimal b8865040
16 Hexadecimal 190b27f0
20 Vigesimal 6b603g0
36 Base36 6y5ipc

Cryptographic Hash Functions

md5 afe09d26d868a44ea02bd6589c743da9
sha1 2e02d5a4bff662af71fc96a14a35d85965d9cac2
sha256 ddd4bc9438db6ee65c5a2917958a9c9808197478fabc7fd834bad6ee0c65f51e
sha512 7b4ebae7d5885ea8849bdf4e5c38e864b5db923027af18a898fa28fabcb2c838e6d2ad8a901ba0206a1be813f8403678b29b6a5fa96923495a83f98fbc8c52c7
ripemd-160 0414d4f0d9f2e8a6e861fe3bc87f85b843e6df68

420161520 as geometric shapes

Circle

Radius = n
Diameter 840323040
Circumference 2639952689.1062
Area 5.5460326729148E+17

Sphere

Radius = n
Volume 3.1069726904287E+26
Surface area 2.2184130691659E+18
Circumference 2639952689.1062

Square

Length = n
Perimeter 1680646080
Area 176535702888710400
Diagonal 594198119.97129

Cube

Length = n
Surface area 1059214217332262400
Volume 7.4173509259989E+25
Space diagonal 727741100.02537

Equilateral Triangle

Length = n
Perimeter 1260484560
Area 7.6442201688283E+16
Altitude 363870550.01268

Triangular Pyramid

Length = n
Surface area 7.6442201688283E+16
Volume 8.7414318970236E+24
Height 198066039.99043