804940021 (number)

804940021 is an odd 9-digits composite number following 804940020 and preceding 804940022. In scientific notation, it is written as 8.04940021 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 756433920 positive integers (up to 804940021) that are relatively prime to 804940021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.04940021 × 10^8
Engineering notation 8.04940021 × 10^6

Prime Factorization of 804940021

Prime Factorization 661 × 17 × 71633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 804940021
Product of the distinct prime numbers

The prime factorization of 804940021 is 661 × 17 × 71633. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 804940021)

Multiplication

n×y
n×2 1609880042
n×3 2414820063
n×4 3219760084
n×5 4024700105

Division

n÷y
n÷2 402470010.5
n÷3 268313340.33333
n÷3 201235005.25
n÷5 160988004.2

Exponentiation

ny
n2 647928437407480441
n3 5.2154353001327E+26
n4 4.198112600013E+35
n5 3.3792288444148E+44

Nth Root

y√n
2√n 28371.464907544
3√n 930.22464261504
4√n 168.43831187572
5√n 60.416102367957

Divisors of 804940021

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 -804940020
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 804940021 can be divided by 8 positive divisors. The sum of these divisors (counting 804940021) is 1, the average is 0.125.

Base conversion 804940021

Base System Value
2 Binary 101111111110100110100011110101
3 Ternary 2002002122012010101
4 Quaternary 233332212203311
5 Quinary 3122031040041
6 Senary 211512354101
8 Octal 5776464365
10 Decimal 804940021
12 Duodecimal 1a56a5931
16 Hexadecimal 2ffa68f5
20 Vigesimal cbaha11
36 Base36 db8np1

Cryptographic Hash Functions

md5 d1e7c504a0024c82d10ef126900f207e
sha1 eb60b183c4e2f6a9cca5b941155ed922e75e60fc
sha256 4e011d88e42b5c3fdd5bb27d0ad19b643f6f2f23c5ac6de033745476eb2cdf6c
sha512 da43ff25753f5cad9120e1377c4063fd82aa2622f3b148d52894d1d3a5e26a31cf918e1a43cff573cb45f3bbc973a79739cff0bfa289f46bea3a2d8b77a96a06
ripemd-160 777862d899b4fc4ed6d31d527d48cb4f73aa2a95

804940021 as geometric shapes

Circle

Radius = n
Diameter 1609880042
Circumference 5057587313.108
Area 2.0355272190113E+18

Sphere

Radius = n
Volume 2.1846364298893E+27
Surface area 8.142108876045E+18
Circumference 5057587313.108

Square

Length = n
Perimeter 3219760084
Area 647928437407480441
Diagonal 1138357094.5951

Cube

Length = n
Surface area 3887570624444882646
Volume 5.2154353001327E+26
Space diagonal 1394197013.4176

Equilateral Triangle

Length = n
Perimeter 2414820063
Area 2.8056124331462E+17
Altitude 697098506.70878

Triangular Pyramid

Length = n
Surface area 2.8056124331462E+17
Volume 6.1464494459393E+25
Height 379452364.86503