805452021 (number)

805452021 is an odd 9-digits composite number following 805452020 and preceding 805452022. In scientific notation, it is written as 8.05452021 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 487355040 positive integers (up to 805452021) that are relatively prime to 805452021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.05452021 × 10^8
Engineering notation 8.05452021 × 10^6

Prime Factorization of 805452021

Prime Factorization 3 × 3 × 11 × 643 × 12653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 268484007
Product of the distinct prime numbers

The prime factorization of 805452021 is 3 × 3 × 11 × 643 × 12653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 92, 56, 431, 135, 6877, 3877, 73784, 79447, 513600, 421635, 4340690, 7819788, 47049182, 72359459, 962885898, 967315565, 7609774185, 2023488834

Basic calculations (n = 805452021)

Multiplication

n×y
n×2 1610904042
n×3 2416356063
n×4 3221808084
n×5 4027260105

Division

n÷y
n÷2 402726010.5
n÷3 268484007
n÷3 201363005.25
n÷5 161090404.2

Exponentiation

ny
n2 648752958132984441
n3 5.2253938125794E+26
n4 4.208804006863E+35
n5 3.3899896933207E+44

Nth Root

y√n
2√n 28380.486623735
3√n 930.42183083549
4√n 168.46509022268
5√n 60.423786214293

Divisors of 805452021

1, 3, 9, 11, 33, 99, 643, 1929, 5787, 7073, 12653, 21219, 37959, 63657, 113877, 139183, 417549, 1252647, 8135879, 24407637, 73222911, 89494669, 268484007, 805452021

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -805452020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 805452021 can be divided by 24 positive divisors. The sum of these divisors (counting 805452021) is 1, the average is 0.041666666666667.

Base conversion 805452021

Base System Value
2 Binary 110000000000100011100011110101
3 Ternary 2002010121012110100
4 Quaternary 300000203203311
5 Quinary 3122143431041
6 Senary 211531344313
8 Octal 6000434365
10 Decimal 805452021
12 Duodecimal 1a58b2099
16 Hexadecimal 300238f5
20 Vigesimal cbe1a11
36 Base36 dbjmr9

Cryptographic Hash Functions

md5 1822e610fe4fff48ed060fdaa0305023
sha1 d9af7079cd83371070dcb9c719f4af0c04bee7b2
sha256 32bf2ad84b409a35066f155f609f7c8b283c15fd378602ba5e9b29547f87e7e5
sha512 c7e7c85be4165225e6e4e43c2735e35dcaabc5fdd057b1018882796afabca9954cd322ef22b72cf6ca1f97980896ec27186d9341afb9e68b360abaddcc44bf3a
ripemd-160 ed3234e31ef57f78ec9626925a8da795ad9291d6

805452021 as geometric shapes

Circle

Radius = n
Diameter 1610904042
Circumference 5060804303.9853
Area 2.0381175272652E+18

Sphere

Radius = n
Volume 2.1888078418284E+27
Surface area 8.1524701090609E+18
Circumference 5060804303.9853

Square

Length = n
Perimeter 3221808084
Area 648752958132984441
Diagonal 1139081171.939

Cube

Length = n
Surface area 3892517748797906646
Volume 5.2253938125794E+26
Space diagonal 1395083823.431

Equilateral Triangle

Length = n
Perimeter 2416356063
Area 2.8091827126173E+17
Altitude 697541911.71552

Triangular Pyramid

Length = n
Surface area 2.8091827126173E+17
Volume 6.1581856654085E+25
Height 379693723.97967