869442021 (number)

869442021 is an odd 9-digits composite number following 869442020 and preceding 869442022. In scientific notation, it is written as 8.69442021 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 462350592 positive integers (up to 869442021) that are relatively prime to 869442021.

Interesting facts

Basic properties

Name

Name eight hundred sixty-nine million four hundred forty-two thousand twenty-one

Notation

Scientific notation 8.69442021 × 10^8
Engineering notation 8.69442021 × 10^6

Prime Factorization of 869442021

Prime Factorization 37 × 7 × 9 × 23 × 16217

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 869442021
Product of the distinct prime numbers

The prime factorization of 869442021 is 37 × 7 × 9 × 23 × 16217. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 869442021)

Multiplication

n×y
n×2 1738884042
n×3 2608326063
n×4 3477768084
n×5 4347210105

Division

n÷y
n÷2 434721010.5
n÷3 289814007
n÷3 217360505.25
n÷5 173888404.2

Exponentiation

ny
n2 755929427880564441
n3 6.5723680950985E+26
n4 5.7142929993584E+35
n5 4.9682464539483E+44

Nth Root

y√n
2√n 29486.302260541
3√n 954.43613946434
4√n 171.71576008201
5√n 61.354740733236

Divisors of 869442021

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 -869442020
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 869442021 can be divided by 32 positive divisors. The sum of these divisors (counting 869442021) is 1, the average is 0.03125.

Base conversion 869442021

Base System Value
2 Binary 110011110100101010000111100101
3 Ternary 2020121000020020100
4 Quaternary 303310222013211
5 Quinary 3240034121041
6 Senary 222135054313
8 Octal 6364520745
10 Decimal 869442021
12 Duodecimal 203211399
16 Hexadecimal 33d2a1e5
20 Vigesimal dbe0511
36 Base36 edn5r9

Cryptographic Hash Functions

md5 160397bb754d2157b9f98ea4049a4798
sha1 a313477420921e7efdd62501d46d366039a660a5
sha256 12c83bd7fcc49e5ced45029b7a8f1fde4f08f7aa2c89a6cfbd8cf21d540ce44a
sha512 f1b429c114259b96424583fb1e6ad9b1b62d047d513e33f0f085a22979884db07613fb1044791c217c9df4cdd6f655958095dc2393fd162a510b5f13ec08901c
ripemd-160 a5afccf85f21fea012e6c4f7ceec5f54042ed9ca

869442021 as geometric shapes

Circle

Radius = n
Diameter 1738884042
Circumference 5462865331.7917
Area 2.3748223372619E+18

Sphere

Radius = n
Volume 2.7530271098999E+27
Surface area 9.4992893490477E+18
Circumference 5462865331.7917

Square

Length = n
Perimeter 3477768084
Area 755929427880564441
Diagonal 1229576697.7953

Cube

Length = n
Surface area 4535576567283386646
Volume 6.5723680950985E+26
Space diagonal 1505917754.6074

Equilateral Triangle

Length = n
Perimeter 2608326063
Area 3.273270440064E+17
Altitude 752958877.30368

Triangular Pyramid

Length = n
Surface area 3.273270440064E+17
Volume 7.7456100808305E+25
Height 409858899.26509