405352021 (number)

405352021 is an odd 9-digits composite number following 405352020 and preceding 405352022. In scientific notation, it is written as 4.05352021 × 10^8. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 404072992 positive integers (up to 405352021) that are relatively prime to 405352021.

Interesting facts

Basic properties

Name

Name four hundred five million three hundred fifty-two thousand twenty-one

Notation

Scientific notation 4.05352021 × 10^8
Engineering notation 4.05352021 × 10^6

Prime Factorization of 405352021

Prime Factorization 317 × 1278713

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 405352021
Product of the distinct prime numbers

The prime factorization of 405352021 is 317 × 1278713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405352021)

Multiplication

n×y
n×2 810704042
n×3 1216056063
n×4 1621408084
n×5 2026760105

Division

n÷y
n÷2 202676010.5
n÷3 135117340.33333
n÷3 101338005.25
n÷5 81070404.2

Exponentiation

ny
n2 164310260928784441
n3 6.660349633852E+25
n4 2.6997861846485E+34
n5 1.0943637862152E+43

Nth Root

y√n
2√n 20133.355929899
3√n 740.07792033152
4√n 141.89205731787
5√n 52.670382045588

Divisors of 405352021

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 -405352020
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 405352021 can be divided by 4 positive divisors. The sum of these divisors (counting 405352021) is 1, the average is 0.25.

Base conversion 405352021

Base System Value
2 Binary 11000001010010010111001010101
3 Ternary 1001020202000102211
4 Quaternary 120022102321111
5 Quinary 1312232231041
6 Senary 104120033421
8 Octal 3012227125
10 Decimal 405352021
12 Duodecimal b3902871
16 Hexadecimal 18292e55
20 Vigesimal 66d9011
36 Base36 6pc3md

Cryptographic Hash Functions

md5 23ee417442f554710de8303021fd80e7
sha1 03daafc4d9b2c15b5e698a0a028c71da5bb701f5
sha256 469503cf59a840238f007c6da0553e60dac3a5b2684567d3dadb2e4a56930a52
sha512 0a7c604ece7941f44b461f1406c6d18f846910e37a9371dca4125558db82ad8aa66d672f138f089e56ba9bc0c904c4b4a2c355969e95c2672eb3c90fc2f55bce
ripemd-160 320ad9275602c4b3b51ebae6ab83adfeff92ba3b

405352021 as geometric shapes

Circle

Radius = n
Diameter 810704042
Circumference 2546901862.5828
Area 5.1619590864329E+17

Sphere

Radius = n
Volume 2.7898807306732E+26
Surface area 2.0647836345732E+18
Circumference 2546901862.5828

Square

Length = n
Perimeter 1621408084
Area 164310260928784441
Diagonal 573254325.63354

Cube

Length = n
Surface area 985861565572706646
Volume 6.660349633852E+25
Space diagonal 702090295.32273

Equilateral Triangle

Length = n
Perimeter 1216056063
Area 7.1148430033389E+16
Altitude 351045147.66136

Triangular Pyramid

Length = n
Surface area 7.1148430033389E+16
Volume 7.8492973186168E+24
Height 191084775.21118