420186988 (number)

420186988 is an even 9-digits composite number following 420186987 and preceding 420186989. In scientific notation, it is written as 4.20186988 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 193072704 positive integers (up to 420186988) that are relatively prime to 420186988.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred eighty-six thousand nine hundred eighty-eight

Notation

Scientific notation 4.20186988 × 10^8
Engineering notation 4.20186988 × 10^6

Prime Factorization of 420186988

Prime Factorization 2 × 2 × 13 × 227 × 35597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 210093494
Product of the distinct prime numbers

The prime factorization of 420186988 is 2 × 2 × 13 × 227 × 35597. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420186988)

Multiplication

n×y
n×2 840373976
n×3 1260560964
n×4 1680747952
n×5 2100934940

Division

n÷y
n÷2 210093494
n÷3 140062329.33333
n÷3 105046747
n÷5 84037397.6

Exponentiation

ny
n2 176557104884512144
n3 7.4186998111423E+25
n4 3.1172411285201E+34
n5 1.3098241606626E+43

Nth Root

y√n
2√n 20498.463064337
3√n 748.99835947645
4√n 143.17284332001
5√n 53.050382538448

Divisors of 420186988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420186987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420186988 can be divided by 24 positive divisors. The sum of these divisors (counting 420186988) is 1, the average is 0.041666666666667.

Base conversion 420186988

Base System Value
2 Binary 11001000010111000101101101100
3 Ternary 1002021122201012001
4 Quaternary 121002320231230
5 Quinary 1330031440423
6 Senary 105410022044
8 Octal 3102705554
10 Decimal 420186988
12 Duodecimal b8877924
16 Hexadecimal 190b8b6c
20 Vigesimal 6b63798
36 Base36 6y62cs

Cryptographic Hash Functions

md5 121206f3600e776ad69c8e1d9a222a24
sha1 fab1282620397a80c2e73b570170d0f7b07a8ec5
sha256 dbbf14c33d9b5d237e6a6360fbfe41b20d80cc86657ca0dd53f85d13c412c5a3
sha512 39625886f10d1fe7ee2c38725a9e69295b84391d1b43152ed8812f062c974e92d33518867ee98e6c8c80b8504b740746a727a77fa67f4fab6527d6f51f975665
ripemd-160 e648fcfc3db5e513aa4009fa9ca69d6fd05f7d6f

420186988 as geometric shapes

Circle

Radius = n
Diameter 840373976
Circumference 2640112709.2696
Area 5.5467050364427E+17

Sphere

Radius = n
Volume 3.1075377101164E+26
Surface area 2.2186820145771E+18
Circumference 2640112709.2696

Square

Length = n
Perimeter 1680747952
Area 176557104884512144
Diagonal 594234137.1623

Cube

Length = n
Surface area 1059342629307072864
Volume 7.4186998111423E+25
Space diagonal 727785211.89533

Equilateral Triangle

Length = n
Perimeter 1260560964
Area 7.6451469024311E+16
Altitude 363892605.94767

Triangular Pyramid

Length = n
Surface area 7.6451469024311E+16
Volume 8.7430215734102E+24
Height 198078045.72077