994920221 (number)

994920221 is an odd 9-digits composite number following 994920220 and preceding 994920222. In scientific notation, it is written as 9.94920221 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 994852512 positive integers (up to 994920221) that are relatively prime to 994920221.

Interesting facts

Basic properties

Name

Name nine hundred ninety-four million nine hundred twenty thousand two hundred twenty-one

Notation

Scientific notation 9.94920221 × 10^8
Engineering notation 9.94920221 × 10^6

Prime Factorization of 994920221

Prime Factorization 21557 × 46153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 994920221
Product of the distinct prime numbers

The prime factorization of 994920221 is 21557 × 46153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 994920221)

Multiplication

n×y
n×2 1989840442
n×3 2984760663
n×4 3979680884
n×5 4974601105

Division

n÷y
n÷2 497460110.5
n÷3 331640073.66667
n÷3 248730055.25
n÷5 198984044.2

Exponentiation

ny
n2 989866246154688841
n3 9.8483794438466E+26
n4 9.7983518527638E+35
n5 9.7485783907875E+44

Nth Root

y√n
2√n 31542.355983661
3√n 998.30386508621
4√n 177.601677874
5√n 63.031501321681

Divisors of 994920221

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 -994920220
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 994920221 can be divided by 4 positive divisors. The sum of these divisors (counting 994920221) is 1, the average is 0.25.

Base conversion 994920221

Base System Value
2 Binary 111011010011010100011100011101
3 Ternary 2120100010011222002
4 Quaternary 323103110130131
5 Quinary 4014144421341
6 Senary 242420332045
8 Octal 7323243435
10 Decimal 994920221
12 Duodecimal 239244025
16 Hexadecimal 3b4d471d
20 Vigesimal fai50b1
36 Base36 ggclct

Cryptographic Hash Functions

md5 6a8e48c9cd16f210ba1b3984084bd7cd
sha1 fb69b421f0f1d8db4177f5b8ae7cf33dd1a63385
sha256 3acfb83facb028970e7791c3561fea67bca3faa1bd3312d1a8c4dcdddf910759
sha512 0a758839762857b8c2f5172798bdcf7d22c3f1e85c6c7a188fc41b5ec3f07b282ca4c0aec872ce598530e9ba77cb004ce5412c6dc88216933d6b7935267cb77e
ripemd-160 dc440c1406f072bcfda92210812652582beb15e4

994920221 as geometric shapes

Circle

Radius = n
Diameter 1989840442
Circumference 6251268114.4031
Area 3.1097565269561E+18

Sphere

Radius = n
Volume 4.1252795347404E+27
Surface area 1.2439026107824E+19
Circumference 6251268114.4031

Square

Length = n
Perimeter 3979680884
Area 989866246154688841
Diagonal 1407029670.0174

Cube

Length = n
Surface area 5939197476928133046
Volume 9.8483794438466E+26
Space diagonal 1723252372.2497

Equilateral Triangle

Length = n
Perimeter 2984760663
Area 4.2862465775935E+17
Altitude 861626186.12483

Triangular Pyramid

Length = n
Surface area 4.2862465775935E+17
Volume 1.1606426480737E+26
Height 469009890.00581