421947 (number)

421947 is an odd 6-digits composite number following 421946 and preceding 421948. In scientific notation, it is written as 4.21947 × 10^5. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 278640 positive integers (up to 421947) that are relatively prime to 421947.

Interesting facts

Basic properties

Name

Name four hundred twenty-one thousand nine hundred forty-seven

Notation

Scientific notation 4.21947 × 10^5
Engineering notation 4.21947 × 10^3

Prime Factorization of 421947

Prime Factorization 9 × 271 × 173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 421947
Product of the distinct prime numbers

The prime factorization of 421947 is 9 × 271 × 173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421947)

Multiplication

n×y
n×2 843894
n×3 1265841
n×4 1687788
n×5 2109735

Division

n÷y
n÷2 210973.5
n÷3 140649
n÷3 105486.75
n÷5 84389.4

Exponentiation

ny
n2 178039270809
n3 75123136200045123
n4 3.16979819502E+22
n5 1.3374868389941E+28

Nth Root

y√n
2√n 649.57447609955
3√n 75.004266423964
4√n 25.486750991438
5√n 13.336798224753

Divisors of 421947

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -421946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421947 can be divided by 8 positive divisors. The sum of these divisors (counting 421947) is 1, the average is 0.125.

Base conversion 421947

Base System Value
2 Binary 1100111000000111011
3 Ternary 210102210200
4 Quaternary 1213000323
5 Quinary 102000242
6 Senary 13013243
8 Octal 1470073
10 Decimal 421947
12 Duodecimal 184223
16 Hexadecimal 6703b
20 Vigesimal 2ceh7
36 Base36 91kr

Cryptographic Hash Functions

md5 679f6f80fde1d5dbfb4bb3720412c5b5
sha1 f7d749066530e4cb26622fa55f134108038e2e5e
sha256 bf850417289ad69dce54e1a9f7ef450fae2913794a05e5f0172d3190fd5daf32
sha512 f8fb3c2b77ffcddf0a350d3e0d8d144ba6c31b77e5fe53649a4f1d9dfacbedc30d7fbd521c814d96498d37bfe802fcb41d80bef6d5d4e2dd0a76ebd4e16ed7c0
ripemd-160 42bed67b1a5493a3756102891a01e8a88582c32e

421947 as geometric shapes

Circle

Radius = n
Diameter 843894
Circumference 2651171.1908085
Area 559326865224.04

Sphere

Radius = n
Volume 3.1467505706758E+17
Surface area 2237307460896.2
Circumference 2651171.1908085

Square

Length = n
Perimeter 1687788
Area 178039270809
Diagonal 596723.17000264

Cube

Length = n
Surface area 1068235624854
Volume 75123136200045123
Space diagonal 730833.64210127

Equilateral Triangle

Length = n
Perimeter 1265841
Area 77093265695.926
Altitude 365416.82105063

Triangular Pyramid

Length = n
Surface area 77093265695.926
Volume 8.8533465051754E+15
Height 198907.72333421