420142394 (number)

420142394 is an even 9-digits composite number following 420142393 and preceding 420142395. In scientific notation, it is written as 4.20142394 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 176674608 positive integers (up to 420142394) that are relatively prime to 420142394.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred forty-two thousand three hundred ninety-four

Notation

Scientific notation 4.20142394 × 10^8
Engineering notation 4.20142394 × 10^6

Prime Factorization of 420142394

Prime Factorization 2 × 7 × 307 × 67 × 1459

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 420142394
Product of the distinct prime numbers

The prime factorization of 420142394 is 2 × 7 × 307 × 67 × 1459. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420142394)

Multiplication

n×y
n×2 840284788
n×3 1260427182
n×4 1680569576
n×5 2100711970

Division

n÷y
n÷2 210071197
n÷3 140047464.66667
n÷3 105035598.5
n÷5 84028478.8

Exponentiation

ny
n2 176519631236051236
n3 7.4163380455512E+25
n4 3.1159180211712E+34
n5 1.3091292569226E+43

Nth Root

y√n
2√n 20497.375295388
3√n 748.97186173817
4√n 143.16904447327
5√n 53.049256454461

Divisors of 420142394

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420142393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420142394 can be divided by 32 positive divisors. The sum of these divisors (counting 420142394) is 1, the average is 0.03125.

Base conversion 420142394

Base System Value
2 Binary 11001000010101101110100111010
3 Ternary 1002021120110000102
4 Quaternary 121002231310322
5 Quinary 1330024024034
6 Senary 105405035402
8 Octal 3102556472
10 Decimal 420142394
12 Duodecimal b8855b62
16 Hexadecimal 190add3a
20 Vigesimal 6b5hfje
36 Base36 6y53y2

Cryptographic Hash Functions

md5 ba881798e730615484076e7f4b5e7542
sha1 4c578058702ca28daeee3c5424a1882c8e2ca266
sha256 ab96e72f490c63188e1dd406e1858e098686ce03c93721f5d51ef2b45a525686
sha512 5474ede3205686c39c3deb5dec0da6209bf7a0f1d757c22fa980d174ddd2c9518fc81f9097d094c552a081445a62accb0ad67a30b3c89ad6a1f19a10e4432dbe
ripemd-160 f0c01a5dafb632b31b03c15d1ed31fe193d9654c

420142394 as geometric shapes

Circle

Radius = n
Diameter 840284788
Circumference 2639832516.9041
Area 5.5455277670556E+17

Sphere

Radius = n
Volume 3.1065484160589E+26
Surface area 2.2182111068222E+18
Circumference 2639832516.9041

Square

Length = n
Perimeter 1680569576
Area 176519631236051236
Diagonal 594171071.7227

Cube

Length = n
Surface area 1059117787416307416
Volume 7.4163380455512E+25
Space diagonal 727707972.82162

Equilateral Triangle

Length = n
Perimeter 1260427182
Area 7.6435242458541E+16
Altitude 363853986.41081

Triangular Pyramid

Length = n
Surface area 7.6435242458541E+16
Volume 8.7402382059684E+24
Height 198057023.90757