420161280 (number)

420161280 is an even 9-digits composite number following 420161279 and preceding 420161281. In scientific notation, it is written as 4.20161280 × 10^8. The sum of its digits is 24. It has a total of 12 prime factors and 144 positive divisors. There are 84295680 positive integers (up to 420161280) that are relatively prime to 420161280.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred sixty-one thousand two hundred eighty

Notation

Scientific notation 4.20161280 × 10^8
Engineering notation 4.20161280 × 10^6

Prime Factorization of 420161280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 147 × 77 × 29

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 3282510
Product of the distinct prime numbers

The prime factorization of 420161280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 147 × 77 × 29. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420161280)

Multiplication

n×y
n×2 840322560
n×3 1260483840
n×4 1680645120
n×5 2100806400

Division

n÷y
n÷2 210080640
n÷3 140053760
n÷3 105040320
n÷5 84032256

Exponentiation

ny
n2 176535501211238400
n3 7.4173382154355E+25
n4 3.1164783187903E+34
n5 1.3094235195152E+43

Nth Root

y√n
2√n 20497.835983342
3√n 748.98308402126
4√n 143.17065335935
5√n 53.049733373838

Divisors of 420161280

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420161279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420161280 can be divided by 144 positive divisors. The sum of these divisors (counting 420161280) is 1, the average is 0.0069444444444444.

Base conversion 420161280

Base System Value
2 Binary 11001000010110010011100000000
3 Ternary 1002021121101220220
4 Quaternary 121002302130000
5 Quinary 1330030130110
6 Senary 105405303040
8 Octal 3102623400
10 Decimal 420161280
12 Duodecimal b8864a80
16 Hexadecimal 190b2700
20 Vigesimal 6b60340
36 Base36 6y5iio

Cryptographic Hash Functions

md5 5be3befb66dbb95c3cb8e732bf741247
sha1 41a2e276c7ba031117eab87767bc392a4fa1c19e
sha256 ce13ed0f0f6b2947c6b3ba1bc0629a8b28428f856724fc41f375f42b8f37292f
sha512 5fa6980c438bdc5b790a157939142cd0a64b07562bbdeca29055fd2054e81289420f1fe69f0607aa2724c356b250c863724a6a3e7f3a0927653f7d731ba2423d
ripemd-160 dfcb994482286d60f857a2cf819b57269c329a35

420161280 as geometric shapes

Circle

Radius = n
Diameter 840322560
Circumference 2639951181.1418
Area 5.5460263370302E+17

Sphere

Radius = n
Volume 3.1069673662404E+26
Surface area 2.2184105348121E+18
Circumference 2639951181.1418

Square

Length = n
Perimeter 1680645120
Area 176535501211238400
Diagonal 594197780.56004

Cube

Length = n
Surface area 1059213007267430400
Volume 7.4173382154355E+25
Space diagonal 727740684.33317

Equilateral Triangle

Length = n
Perimeter 1260483840
Area 7.6442114359375E+16
Altitude 363870342.16659

Triangular Pyramid

Length = n
Surface area 7.6442114359375E+16
Volume 8.741416917481E+24
Height 198065926.85335