420160905 (number)

420160905 is an odd 9-digits composite number following 420160904 and preceding 420160906. In scientific notation, it is written as 4.20160905 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 224085744 positive integers (up to 420160905) that are relatively prime to 420160905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.20160905 × 10^8
Engineering notation 4.20160905 × 10^6

Prime Factorization of 420160905

Prime Factorization 3 × 5 × 9 × 3112303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 420160905
Product of the distinct prime numbers

The prime factorization of 420160905 is 3 × 5 × 9 × 3112303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 32, 36, 334, 362, 7855, 4102, 5809, 34071, 542999, 4679, 6073223, 5843622, 31768585, 95591827, 63543033, 846811537, 8042400715, 7003871747

Basic calculations (n = 420160905)

Multiplication

n×y
n×2 840321810
n×3 1260482715
n×4 1680643620
n×5 2100804525

Division

n÷y
n÷2 210080452.5
n÷3 140053635
n÷3 105040226.25
n÷5 84032181

Exponentiation

ny
n2 176535186090419025
n3 7.4173183552094E+25
n4 3.1164671927979E+34
n5 1.3094176761288E+43

Nth Root

y√n
2√n 20497.826836033
3√n 748.98286119512
4√n 143.17062141387
5√n 53.049723904304

Divisors of 420160905

1, 3, 5, 9, 15, 27, 45, 135, 3112303, 9336909, 15561515, 28010727, 46684545, 84032181, 140053635, 420160905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420160904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420160905 can be divided by 16 positive divisors. The sum of these divisors (counting 420160905) is 1, the average is 0.0625.

Base conversion 420160905

Base System Value
2 Binary 11001000010110010010110001001
3 Ternary 1002021121101102000
4 Quaternary 121002302112021
5 Quinary 1330030122110
6 Senary 105405301213
8 Octal 3102622611
10 Decimal 420160905
12 Duodecimal b8864809
16 Hexadecimal 190b2589
20 Vigesimal 6b60255
36 Base36 6y5i89

Cryptographic Hash Functions

md5 f039fbce92802eb1b7f8b5f48489c809
sha1 0e1e78171bea1f5ca036cc84e19b846a2f0e9758
sha256 3f0d93fa369c02d592b09a4f10539c946949338238155b25ecdcbc6840c9d7fa
sha512 aa6c8599f6133b11dcc64e4524f14d62aa2ecebb77855f1a95aa71d3c31d03a6bb1b550d3625666833e1497265056b1d131b21c2522eb0c191522c5ad1203aab
ripemd-160 8147082310f8aa3ec349da2af3210efff84d97b1

420160905 as geometric shapes

Circle

Radius = n
Diameter 840321810
Circumference 2639948824.9473
Area 5.5460164372177E+17

Sphere

Radius = n
Volume 3.1069590472083E+26
Surface area 2.2184065748871E+18
Circumference 2639948824.9473

Square

Length = n
Perimeter 1680643620
Area 176535186090419025
Diagonal 594197250.22995

Cube

Length = n
Surface area 1059211116542514150
Volume 7.4173183552094E+25
Space diagonal 727740034.81412

Equilateral Triangle

Length = n
Perimeter 1260482715
Area 7.6441977908058E+16
Altitude 363870017.40706

Triangular Pyramid

Length = n
Surface area 7.6441977908058E+16
Volume 8.74139351198E+24
Height 198065750.07665