420512691 (number)

420512691 is an odd 9-digits composite number following 420512690 and preceding 420512692. In scientific notation, it is written as 4.20512691 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 280341792 positive integers (up to 420512691) that are relatively prime to 420512691.

Interesting facts

Basic properties

Name

Name four hundred twenty million five hundred twelve thousand six hundred ninety-one

Notation

Scientific notation 4.20512691 × 10^8
Engineering notation 4.20512691 × 10^6

Prime Factorization of 420512691

Prime Factorization 3 × 140170897

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 420512691
Product of the distinct prime numbers

The prime factorization of 420512691 is 3 × 140170897. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 81, 88, 312, 859, 8794, 7465, 72702, 58994, 636460, 987058, 2034803, 7912184, 47812470, 23564634, 929424352, 589056184, 1138712271, 7335095009

Basic calculations (n = 420512691)

Multiplication

n×y
n×2 841025382
n×3 1261538073
n×4 1682050764
n×5 2102563455

Division

n÷y
n÷2 210256345.5
n÷3 140170897
n÷3 105128172.75
n÷5 84102538.2

Exponentiation

ny
n2 176830923292061481
n3 7.4359647405559E+25
n4 3.1269175432323E+34
n5 1.3149085106397E+43

Nth Root

y√n
2√n 20506.406096632
3√n 749.19183525022
4√n 143.20057994517
5√n 53.058604265625

Divisors of 420512691

1, 3, 140170897, 420512691

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 -420512690
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 420512691 can be divided by 4 positive divisors. The sum of these divisors (counting 420512691) is 1, the average is 0.25.

Base conversion 420512691

Base System Value
2 Binary 11001000100001000001110110011
3 Ternary 1002022021020222010
4 Quaternary 121010020032303
5 Quinary 1330122401231
6 Senary 105421014003
8 Octal 3104101663
10 Decimal 420512691
12 Duodecimal b89b4303
16 Hexadecimal 191083b3
20 Vigesimal 6b841eb
36 Base36 6yd1o3

Cryptographic Hash Functions

md5 27029a8cbe799c5905f8aa8175a12065
sha1 b0510479d40ffb4794e3fc8f0832c74b3081066c
sha256 9c8fa557a970d563751c1362065afd8f115241f09ca3e4fdcbe72a5d1991f65f
sha512 af73fffa9c199314431a257d371abc952c2a464e1710fb5f03f28a7cfc6e31e15ff9b82b961c32e9b2109940d4f9be9e25831eace0acf414b1a5ff24e599d35b
ripemd-160 f254d38a6643b8c4653993430913da39f5fb4520

420512691 as geometric shapes

Circle

Radius = n
Diameter 841025382
Circumference 2642159161.5737
Area 5.5553072954184E+17

Sphere

Radius = n
Volume 3.1147696268378E+26
Surface area 2.2221229181674E+18
Circumference 2642159161.5737

Square

Length = n
Perimeter 1682050764
Area 176830923292061481
Diagonal 594694750.76221

Cube

Length = n
Surface area 1060985539752368886
Volume 7.4359647405559E+25
Space diagonal 728349346.03951

Equilateral Triangle

Length = n
Perimeter 1261538073
Area 7.6570035872791E+16
Altitude 364174673.01976

Triangular Pyramid

Length = n
Surface area 7.6570035872791E+16
Volume 8.7633684878519E+24
Height 198231583.5874