421491946 (number)

421491946 is an even 9-digits composite number following 421491945 and preceding 421491947. In scientific notation, it is written as 4.21491946 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 210745972 positive integers (up to 421491946) that are relatively prime to 421491946.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million four hundred ninety-one thousand nine hundred forty-six

Notation

Scientific notation 4.21491946 × 10^8
Engineering notation 4.21491946 × 10^6

Prime Factorization of 421491946

Prime Factorization 2 × 210745973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 421491946
Product of the distinct prime numbers

The prime factorization of 421491946 is 2 × 210745973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 25, 62, 452, 235, 549, 6719, 63360, 93847, 911067, 584661, 8492735, 4959768, 84396678, 6380291, 452424580, 992270212, 9961732537, 986614135

Basic calculations (n = 421491946)

Multiplication

n×y
n×2 842983892
n×3 1264475838
n×4 1685967784
n×5 2107459730

Division

n÷y
n÷2 210745973
n÷3 140497315.33333
n÷3 105372986.5
n÷5 84298389.2

Exponentiation

ny
n2 177655460542866916
n3 7.4880345781739E+25
n4 3.1561462660698E+34
n5 1.3302902315464E+43

Nth Root

y√n
2√n 20530.269019182
3√n 749.77293630008
4√n 143.28387564266
5√n 53.083292972551

Divisors of 421491946

1, 2, 210745973, 421491946

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 -421491945
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 421491946 can be divided by 4 positive divisors. The sum of these divisors (counting 421491946) is 1, the average is 0.25.

Base conversion 421491946

Base System Value
2 Binary 11001000111110111010011101010
3 Ternary 1002101010000020211
4 Quaternary 121013313103222
5 Quinary 1330400220241
6 Senary 105454011334
8 Octal 3107672352
10 Decimal 421491946
12 Duodecimal b91a6b4a
16 Hexadecimal 191f74ea
20 Vigesimal 6be69h6
36 Base36 6yy19m

Cryptographic Hash Functions

md5 4d1798ec1ce916a97726e1cced5f3b46
sha1 f482c7647c1fe74f187adb2bd9a42f8c2032058c
sha256 d6471d79bc0dbcf5bf346e8e07142afb09ace0c626de10deb186490230e02cc2
sha512 a34fa244859f9ae4a6f5dce00efd715da9fed76d997eb53865b4e593f2c0194f81927dceafd1290d62589cbcbf8de687733b1b4c156a27b56031e3e5952c1443
ripemd-160 7054e514b8f8c6e216af2d0aa2afa2931957f4e4

421491946 as geometric shapes

Circle

Radius = n
Diameter 842983892
Circumference 2648312002.2017
Area 5.5812108971158E+17

Sphere

Radius = n
Volume 3.1365805894157E+26
Surface area 2.2324843588463E+18
Circumference 2648312002.2017

Square

Length = n
Perimeter 1685967784
Area 177655460542866916
Diagonal 596079626.46423

Cube

Length = n
Surface area 1065932763257201496
Volume 7.4880345781739E+25
Space diagonal 730045465.45308

Equilateral Triangle

Length = n
Perimeter 1264475838
Area 7.6927070975573E+16
Altitude 365022732.72654

Triangular Pyramid

Length = n
Surface area 7.6927070975573E+16
Volume 8.8247333799769E+24
Height 198693208.82141